TechPubs Wiki - User contributions [en]

TechPubs Wiki:About

2025-09-16T06:32:05Z

SHODAN: Created page with "TechPubs was founded in 2025 as part of Kazuo Kuroi's mission to provide a one-stop shop for IRIX documentation in all forms. It is currently under heavy development with new articles and information released regularly. ==Name== TechPubs is the logical name for the site as SGI referred to its online manuals directory as Techpubs. Tech-pubs.net was purchased from the prior owner of the domain for an undisclosed sum. ==Architecture== TechPubs is intended to consist of a..."

TechPubs was founded in 2025 as part of Kazuo Kuroi's mission to provide a one-stop shop for IRIX documentation in all forms. It is currently under heavy development with new articles and information released regularly.

==Name==
TechPubs is the logical name for the site as SGI referred to its online manuals directory as Techpubs. Tech-pubs.net was purchased from the prior owner of the domain for an undisclosed sum.

==Architecture==
TechPubs is intended to consist of a wiki, backup of HTML-based SGI documentation, a manpage directory (Currently not online), and additional spaces as necessary to accommodate all forms of documentation.

==Sourcing of Information==
Citations are currently under constructions for articles and will be used where attribution is necessary. But in general, the main sources of information are:

* SGI Stuff
* The former Nekochan.net wiki.
* The former IRIXNet wiki (merged into TechPubs)
* Jurassic Tech Pubs
* 4Dwm.com

TechPubs Wiki:Copyrights

2025-09-16T06:30:13Z

SHODAN:

==Spirit of content licensing of the TechPubs Wiki==
TechPubs allows reuse of the content here for noncommercial purposes. Outside of that restriction, the general spirit is to make good, ethical use of the content here.

==Content licensing==
Text content of TechPubs Wiki is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International, a.k.a. CC BY-NC-SA 4.0.

==Licensing Information==
You are free to:

* '''Share''' — copy and redistribute the material in any medium or format
* '''Adapt''' — remix, transform, and build upon the material
=====The licensor cannot revoke these freedoms as long as you follow the license terms. Under the following terms:=====
* '''Attribution''' — You must give appropriate credit , provide a link to the license, and indicate if changes were made . You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
* '''NonCommercial''' — You may not use the material for commercial purposes .
* '''ShareAlike''' — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
* '''No additional restrictions''' — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.
'''Notices''': You do not have to comply with the license for elements of the material in the public domain or where your use is permitted by an applicable exception or limitation . No warranties are given. The license may not give you all of the permissions necessary for your intended use. For example, other rights such as publicity, privacy, or moral rights may limit how you use the material.

[[Category: Organization]]

TechPubs Wiki:Copyrights

2025-09-16T06:27:02Z

SHODAN: Created page with "Spirit of content licensing of the TechPubs Wiki TechPubs allows reuse of the content here for noncommercial purposes. Outside of that restriction, the general spirit is to make good, ethical use of the content here. Content licensing Text content of TechPubs Wiki is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International, a.k.a. CC BY-NC-SA 4.0. Licensing Information You are free to: Share — copy and redistribute the material in a..."

Spirit of content licensing of the TechPubs Wiki
TechPubs allows reuse of the content here for noncommercial purposes. Outside of that restriction, the general spirit is to make good, ethical use of the content here.

Content licensing
Text content of TechPubs Wiki is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International, a.k.a. CC BY-NC-SA 4.0.

Licensing Information
You are free to:

Share — copy and redistribute the material in any medium or format
Adapt — remix, transform, and build upon the material
The licensor cannot revoke these freedoms as long as you follow the license terms. Under the following terms:
Attribution — You must give appropriate credit , provide a link to the license, and indicate if changes were made . You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
NonCommercial — You may not use the material for commercial purposes .
ShareAlike — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.
Notices: You do not have to comply with the license for elements of the material in the public domain or where your use is permitted by an applicable exception or limitation . No warranties are given. The license may not give you all of the permissions necessary for your intended use. For example, other rights such as publicity, privacy, or moral rights may limit how you use the material.

Main Page

2025-09-16T06:26:55Z

SHODAN:

Main Page

2025-09-16T06:26:42Z

SHODAN:

Open Source Software

2025-09-16T06:24:07Z

SHODAN: Created page with "SGI and the community have offered several flavors of "ware" for IRIX. A list of them and what they focus on is here. === For IRIX 6.5 === IRIX 6.5 by far has the most editions of software for it. === For 6.2/5.3 === [http://tgcware.irixnet.org TGCWare] has set the bar for this. As it has been frozen since the 2010s, we linked to the IRIXNet mirror."

SGI and the community have offered several flavors of "ware" for IRIX. A list of them and what they focus on is here.

=== For IRIX 6.5 ===
IRIX 6.5 by far has the most editions of software for it.

=== For 6.2/5.3 ===
[http://tgcware.irixnet.org TGCWare] has set the bar for this. As it has been frozen since the 2010s, we linked to the IRIXNet mirror.

Mashek

2025-09-16T05:34:04Z

SHODAN: Created page with "'''Doug Mashek''' is an SGI reseller based in Tennessee. His website displays parts lists which can be useful for part identification."

'''Doug Mashek''' is an SGI reseller based in Tennessee. His website displays parts lists which can be useful for part identification.

SGIDepot

2025-09-16T05:33:51Z

SHODAN: Created page with "'''SGIDepot''' is a website run by Ian Mapleson, a Scottish reseller of SGIs. [http://sgidepot.co.uk] == Contents == Ian's website has sections for sale of his stock, but also containing: * Buyers guide, benchmarks and other pertinent info. * Install and sysadmin guides. * Some PDFs and datasheets. * Explanations of various graphics functions."

'''SGIDepot''' is a website run by Ian Mapleson, a Scottish reseller of SGIs. [http://sgidepot.co.uk]

== Contents ==
Ian's website has sections for sale of his stock, but also containing:

* Buyers guide, benchmarks and other pertinent info.
* Install and sysadmin guides.
* Some PDFs and datasheets.
* Explanations of various graphics functions.

IRIXNet Proposed Swap Meet

2025-09-16T05:33:19Z

SHODAN: Created page with "Raion has interest in doing a swap meet type event in the near future. This page serves to document some of his ideas. == Location and Venue == Richmond, Virginia is a logical choice. One proposed location is [https://accashriners.com/room-rental/ Acca Shriners Hall] which is rented out for reasonable rates. == Logistics == * Venue * Food * Tables and chairs * Payment Processors? * Security"

Raion has interest in doing a swap meet type event in the near future. This page serves to document some of his ideas.

== Location and Venue ==
Richmond, Virginia is a logical choice. One proposed location is [https://accashriners.com/room-rental/ Acca Shriners Hall] which is rented out for reasonable rates.

== Logistics ==

* Venue
* Food
* Tables and chairs
* Payment Processors?
* Security

Vintage Computer Festival

2025-09-16T05:32:20Z

SHODAN: Created page with "VCF is a series of festivals and swap meets hosted around the world. For more info, visit [https://vcfed.org] === Events and Their Locations === VCF has several different meets located in different parts of North America: * VCF East: Wall Township, NJ * VCF West: Mountain View, CA * VCF Montreal: Montreal, Quebec, Canada, * VCF SoCal: Orange, CA * VCF Southwest: Dallas, TX * VCF Southeast: Atlanta, GA * VCF Midwest: Schaumburg, IL * VCF Zurich: Zurich, Switzerland ==..."

VCF is a series of festivals and swap meets hosted around the world.

For more info, visit [https://vcfed.org]

=== Events and Their Locations ===
VCF has several different meets located in different parts of North America:

* VCF East: Wall Township, NJ
* VCF West: Mountain View, CA
* VCF Montreal: Montreal, Quebec, Canada,
* VCF SoCal: Orange, CA
* VCF Southwest: Dallas, TX
* VCF Southeast: Atlanta, GA
* VCF Midwest: Schaumburg, IL
* VCF Zurich: Zurich, Switzerland

=== Reasons to Visit ===
SGI users all over the world come to these events, they are a small but somewhat tight knit group. It's also excellent for professional networking.

Tape Drives

2025-09-16T05:31:24Z

SHODAN: Created page with "Several kinds of tape drives are supported in IRIX. === Ultrium/LTO Drives === LTO Drives === DDS === DDS Tape"

Several kinds of tape drives are supported in IRIX.

=== Ultrium/LTO Drives ===
LTO Drives

=== DDS ===
DDS Tape

Serial Tablets

2025-09-16T05:31:03Z

SHODAN: Created page with "Serial tablets such as '''Wacom''' are supported in IRIX as an input device."

Serial tablets such as '''Wacom''' are supported in IRIX as an input device.

USB

2025-09-16T05:30:35Z

SHODAN: Created page with "USB is officially supported on IRIX in a very limited fashion on Chimera (Tezro, Fuel, Origin/Onyx 3000, Origin/Onyx 3x0, and the Onyx4) == Contents == * 1Classes Supported * 2Device Support ** 2.1Card Support * 3Mass Storage == Classes Supported == invent.h defines four classes: the root hub/controller USB hubs human interface devices the graphics compositor (A peripheral used to composite multiple VPros into a single output) == Device Support == The number of c..."

USB is officially supported on IRIX in a very limited fashion on Chimera (Tezro, Fuel, Origin/Onyx 3000, Origin/Onyx 3x0, and the Onyx4)

== Contents ==

* 1Classes Supported
* 2Device Support
** 2.1Card Support
* 3Mass Storage

== Classes Supported ==
invent.h defines four classes:

the root hub/controller

USB hubs

human interface devices

the graphics compositor (A peripheral used to composite multiple VPros into a single output)

== Device Support ==
The number of confirmed devices that work under IRIX is quite small, but users have reported the following can work:

Three-button/scroll wheel mice (It's unknown if mice with additional buttons work).

USB hubs

USB Audio (little documentation has survived Nekochan on this, but it is mentioned in dmedia documentation)

PCI USB cards (mostly USB 1.1 with a handful of 2.0 cards)

=== Card Support ===
Adaptec AUA 3020 Rev B (Rev A doesn't work)

Belkin F5U220

Belkin N10117

SGI USB PCI card, SGI part number 9210286

== Mass Storage ==
Mass storage was never an option on IRIX and the lack of interoperable filesystems complicates efforts to use this.

Firewire

2025-09-16T05:30:15Z

SHODAN: Created page with "'''Firewire''', officially '''IEEE 1394''', is an interface standard similar to SCSI and primarily was a competitor of USB. It is known for having high speeds and was developed by Apple as a replacement for the bulky and unwieldy parallel SCSI in wide use in the 1980s and 1990s. It achieved widespread success in niche consumer markets but never fully displaced USB in any area. == Differences from USB == Firewire does not use hubs and host controllers, instead operating..."

'''Firewire''', officially '''IEEE 1394''', is an interface standard similar to SCSI and primarily was a competitor of USB. It is known for having high speeds and was developed by Apple as a replacement for the bulky and unwieldy parallel SCSI in wide use in the 1980s and 1990s. It achieved widespread success in niche consumer markets but never fully displaced USB in any area.

== Differences from USB ==
Firewire does not use hubs and host controllers, instead operating on a daisy chain system with the bus being cooperatively managed and shared between devices. It thus can operate without sapping much resources from the CPU or system memory, and allows point-to-point device communication. Up to 63 devices can be attached to a single firewire bus.

== Support in IRIX ==
The Chimera systems and the O2 each have some level of limited official support for Firewire. The O2 only officially supports firewire cameras. Not storage. The Chimera systems (Tezro, Fuel, Origin 350) all support firewire mass storage.

2025-09-16T05:29:41Z

SHODAN: Created page with "Reddit has several SGI subreddits. === List of Subreddits === /r/sgi run by IRIXNet staff /r/irix jointly run by IRIXNet and SGUG /r/silicongraphics independently run"

Reddit has several SGI subreddits.

=== List of Subreddits ===
/r/sgi run by IRIXNet staff

/r/irix jointly run by IRIXNet and SGUG

/r/silicongraphics independently run

SGUG RSE

2025-09-16T05:29:06Z

SHODAN: Created page with "SGUG RSE is a community effort of the Silicon Graphics User Group to develop software for IRIX using a ported version of RPM, along with tdnf and microdnf to provide package management and resolution. It essentially installs itself as a package without any interaction with the larger system ==== Toolchain ==== RSE uses GCC 9.2.0 which can cross compile with distcc on x86 systems. It uses RPM SPEC files (not to be confused with SGI SPEC files) to generate SRPMs. It is ba..."

SGUG RSE is a community effort of the Silicon Graphics User Group to develop software for IRIX using a ported version of RPM, along with tdnf and microdnf to provide package management and resolution. It essentially installs itself as a package without any interaction with the larger system

==== Toolchain ====
RSE uses GCC 9.2.0 which can cross compile with distcc on x86 systems. It uses RPM SPEC files (not to be confused with SGI SPEC files) to generate SRPMs. It is based on Fedora 31.

==== Packages ====
As of 2025, RSE is still experimental but boasts over 1,000 "packages" of software, of which many are games, media and other software that is of relevance to SGI users.

== History ==
Started in 2019, the last release is codenamed "Moneypenny" in late 2020. The basis of the distribution is an older version of Fedora.

== Bootstrapping ==
RSE can be installed by doing the following:

Use /usr/sysadm/privbin/modifyUserAccount to add the main user to group sys.

<code>systune ncargs 262144</code>

Download the RSE archives from GitHub

There are always three.

Extract the archives as root to /usr.

Use tdnf to search the repos.

SGUG

2025-09-16T05:28:52Z

SHODAN: /* History */

Silicon Graphics User Group is a community for SGI discussion that has a forum and chat system. It is one of two post [[Nekochan.net]] groups, the other being [[IRIXNet]].

=== Contents ===
SGUG is a forum and discord community. The forums use XenForo2 and boast a userbase comparable IRIXNet, it also posesses an IRC/Discord hybrid chat system.

=== History ===
SGUG was founded in 2019 as an offshoot of IRIXNet. A partial reconciliation occurred in 2024, though tensions remain due to creative differences between the communities. SGUG is the creator of the free software project [[SGUG RSE]].

IRIXNet

2025-09-16T05:28:07Z

SHODAN: Created page with "IRIXNet, short for IRIX Network, is a Silicon Graphics-focused website, forum and archive of former hobbyist sites that was founded in 2017 by Raion (Kaz Kuroi) and Praetor (George). It was founded with the express purpose of providing a secondary Silicon Graphics site separate to Nekochan.net due to recent concerns of downtime at the time, and to facilitate open sales of commercial software. == Contents == IRIXNet has an archive, file servers, gallery and forums. It ex..."

IRIXNet, short for IRIX Network, is a Silicon Graphics-focused website, forum and archive of former hobbyist sites that was founded in 2017 by Raion (Kaz Kuroi) and Praetor (George). It was founded with the express purpose of providing a secondary Silicon Graphics site separate to Nekochan.net due to recent concerns of downtime at the time, and to facilitate open sales of commercial software.

== Contents ==
IRIXNet has an archive, file servers, gallery and forums. It exists as one of two English language SGI-related sites offering forums, the other being SGUG.

=== History ===
IRIXNet was founded in 2017 to serve as a feeder site for Nekochan.net. However on May 21, 2018 Nekochan went offline for the final time and IRIXNet was pushed into a role of being the primary community. SGUG was founded a year later in 2019 for the same purpose.

=== Association with TechPubs ===
TechPubs is owned by Raion, who also owns IRIXNet, but the purpose of Techpubs is far more focused on documentation and to serve as an SEO-friendly SGI instructional website. It does not inherit the moderation team or policies of IRIXNet.

SGUG

2025-09-16T05:27:35Z

SHODAN: Created page with "Silicon Graphics User Group is a community for SGI discussion that has a forum and chat system. It is one of two post Nekochan.net groups, the other being IRIXNet. === Contents === SGUG is a forum and discord community. The forums use XenForo2 and boast a userbase comparable IRIXNet, it also posesses an IRC/Discord hybrid chat system. === History === SGUG was founded in 2019 as an offshoot of IRIXNet. A partial reconciliation occurred in 2024, though tensions r..."

IRIX 6.5

2025-09-16T05:26:19Z

SHODAN: Created page with "IRIX 6.5 is the final major version of IRIX released first in 1998 to replace IRIX 6.2. Further incremental improvements were made from 1998 to 2006, with security updates ending in 2013 under Rackable Systems. == Improvements over IRIX 6.2 == IRIX 6.5's most notable improvement is standardized distribution. No more is a specific IRIX version needed for a specific machine. It includes support for all 64-bit capable SGIs with a few exceptions (e.g. the Crimson). === New..."

IRIX 6.5 is the final major version of IRIX released first in 1998 to replace IRIX 6.2. Further incremental improvements were made from 1998 to 2006, with security updates ending in 2013 under Rackable Systems.

== Improvements over IRIX 6.2 ==
IRIX 6.5's most notable improvement is standardized distribution. No more is a specific IRIX version needed for a specific machine. It includes support for all 64-bit capable SGIs with a few exceptions (e.g. the Crimson).

=== New Features: ===

* OpenGL 1.1 support for all systems supported.
* Desktop now called IRIX Interactive Desktop
* Improved security for remote X and other subsystems (safer defaults)
* Gigabit support
* Improved C library support. Compiler now supports C99.
* MIPSPro replaces IDO/uopt as the main compiler backend.
* Later versions have Firewire and USB support.
* Later versions added OpenGL 1.2 support

=== Lifecycle ===
From 1998 to 2006 a new point release was released every quarter from .1 to .30. Security updates continued for 6.5.22 and higher until 2013. Shortly thereafter, SGI's Supportfolio site went offline.

=== System Support ===
IRIX 6.5 through .22 supported all of the following systems:

* IRIS Indigo R4000
* Onyx/Challenge R4000-R10000
* Indy
* Indigo2
* Onyx2
* Octane
* Origin 2000 and 200
* Challenge S
* O2
* Fuel
* Origin 300
* Origin 350
* Origin 3000
* Tezro
* Onyx4

After 6.5.22, support for the following systems was dropped:

* IRIS Indigo
* Indy
* Indigo2
* Onyx/Challenge

Main Page

2025-09-16T05:24:36Z

SHODAN: Style Guide Repair

MediaWiki:Sidebar

2025-09-16T05:23:47Z

SHODAN:

* navigation
** http://tech-pubs.net | Back To TechPubs Home
** mainpage|mainpage-description
** recentchanges-url|recentchanges
** http://tech-pubs.net/techpubs_sgi.html | SGI TechPubs Mirror
* SEARCH
* TOOLBOX
* LANGUAGES

How To Find Commercial Software

2025-09-16T05:22:56Z

SHODAN: /* Requesting Software */

Software for IRIX can be acquired a number of ways:

=== Requesting Software ===
IRIXNet's policies allow users to request software in the [https://web.archive.org/web/20250613094142/https://forums.irixnet.org/thread-2258.html Commercial Software Request Megathread] where users can share such things over private messaging.

=== Purchasing Software ===
IRIXNet and SGUG both have forums for selling software. Additionally, eBay and other places are sources for this.

=== Dealing with the Licenses ===
Two forms of licensing for IRIX were common: [[Flexlm]] and dongles. Dealing with the former is just a matter of getting a valid license and placing it into the license.dat. Dealing with the latter necessitates using cracks to patch the executable.

[[Category: Tutorials]]
[[Category: No-Images]]

How To Find Commercial Software

2025-09-16T05:21:57Z

SHODAN:

Software for IRIX can be acquired a number of ways:

=== Requesting Software ===
IRIXNet's policies allow users to request software in the Commercial Software Request Megathread where users can share such things over private messaging.

=== Purchasing Software ===
IRIXNet and SGUG both have forums for selling software. Additionally, eBay and other places are sources for this.

=== Dealing with the Licenses ===
Two forms of licensing for IRIX were common: [[Flexlm]] and dongles. Dealing with the former is just a matter of getting a valid license and placing it into the license.dat. Dealing with the latter necessitates using cracks to patch the executable.

[[Category: Tutorials]]
[[Category: No-Images]]

How To Find Commercial Software

2025-09-16T05:21:24Z

SHODAN: Created page with "Software for IRIX can be acquired a number of ways: === Requesting Software === IRIXNet's policies allow users to request software in the Commercial Software Request Megathread where users can share such things over private messaging. === Purchasing Software === IRIXNet and SGUG both have forums for selling software. Additionally, eBay and other places are sources for this. === Dealing with the Licenses === Two forms of licensing for IRIX were common: Flexlm and d..."

MediaWiki:Sidebar

2025-09-16T05:19:57Z

SHODAN:

MediaWiki:Sidebar

2025-09-16T05:18:08Z

SHODAN: Created page with " * navigation ** mainpage|mainpage-description ** recentchanges-url|recentchanges ** randompage-url|randompage ** helppage|help-mediawiki ** http://tech-pubs.net/techpubs_sgi.html | SGI TechPubs Mirror * SEARCH * TOOLBOX * LANGUAGES"

SSH Setup for 6.5

2025-09-16T05:15:06Z

SHODAN: Created page with "For years, SSH has been a pain under IRIX. However, with a recent port of Dropbear, an embedded, secure, and lightweight SSH server and client implementation for IRIX, it is now possible to have reasonably fast SSH usage under IRIX. === What is Dropbear? === Dropbear is an OpenSSH alternative, in a word. OpenSSH is a great product, but it does have its downsides. Recent versions are hard to setup under IRIX as it wants security features more and more that are difficult..."

For years, SSH has been a pain under IRIX. However, with a recent port of Dropbear, an embedded, secure, and lightweight SSH server and client implementation for IRIX, it is now possible to have reasonably fast SSH usage under IRIX.

=== What is Dropbear? ===
Dropbear is an OpenSSH alternative, in a word. OpenSSH is a great product, but it does have its downsides. Recent versions are hard to setup under IRIX as it wants security features more and more that are difficult to disable. It's also considerably slower on IRIX than dropbear is.

=== Is Dropbear "safe"? ===
It's actively developed by Matt Johnston and other volunteers. It's no more dangerous than OpenSSH being ran, and if a user properly configures his or her firewall, then it is unlikely to be hacked. It is miles ahead, as well, of using public telnet.

=== Where can one get Dropbear? ===
Raion has currently packaged it for optxeno, with intent to include it in Nekoware II.

=== How to setup Dropbear? ===
Once optxeno is downloaded and extracted to /opt/xeno, do the following:

<code># mkdir -p /opt/xeno/etc/dropbear</code>

<code># chmod 700 !$</code>

<code># /opt/xeno/sbin/dropbearkey -t ecdsa -s 521 -f /opt/xeno/etc/dropbear/host.key</code>

<code># /opt/xeno/sbin/dropbear -r /opt/xeno/etc/dropbear/host.key</code>

This should start dropbear, which can be checked with <code>ps -aef | grep dropbear</code>. It should be running on local port 22, barring [[IPFilter]] or any other blockages.

=== How to autostart Dropbear? ===
Dropbear supports inetd usage, but it appears finnicky under IRIX and will probably necessitate further poking at it. Additionally, it would be great to get an initscript for installation/packaging, but it has not been quite figured out yet.

Setting Backgrounds

2025-09-16T05:13:10Z

SHODAN: Created page with "IRIX supports out of the box on both 6.5 and pre-6.5 versions customized backgrounds. The procedure varies from version to version, however, as 6.5.22+ supports modern image formats, while versions prior do not. == Preliminary Steps == Enabling 24-bit X is a major requirement. IRIX Setup 101 has a section on this. Next, copy the backgrounds configuration file. <code>% cp /usr/lib/X11/system.backgrounds ~/.backgrounds</code> === Using XPM files (Most versions of IRIX p..."

IRIX supports out of the box on both 6.5 and pre-6.5 versions customized backgrounds. The procedure varies from version to version, however, as 6.5.22+ supports modern image formats, while versions prior do not.

== Preliminary Steps ==
Enabling 24-bit X is a major requirement. IRIX Setup 101 has a section on this. Next, copy the backgrounds configuration file.

<code>% cp /usr/lib/X11/system.backgrounds ~/.backgrounds</code>

=== Using XPM files (Most versions of IRIX prior to 6.5.22) ===
IRIX supported 8-bit XPM files relatively early in development. Create a directory to hold backgrounds:

<code>% mkdir ~/backgrounds</code>

Once the images are added, then create an entry in the .backgrounds file:
background "Anime"

command "-xpm /usr/people/neko/backgrounds/anime.xpm"

default "-xpm /usr/people/neko/backgrounds/anime.xpm"

readok "/usr/people/neko/backgrounds/anime.xpm"

This is an example created originally by Nekonoko.

The entry will be in Desktop -> Customize -> Background labeled "Anime"

==== Using IRIX's Native PNG/BMP/JPEG handler (6.5.22+) ====
IRIX 6.5.22+ simplified this process greatly. The same entry would be:
background "Anime"

default "-image /usr/people/neko/backgrounds/anime.jpg"
Under 6.5.22. A Nekochan.net user created this script to automate entry of backgrounds:
#!/bin/sh

BGDIR=$HOME/backgrounds

cp /usr/lib/X11/system.backgrounds $HOME/.backgrounds

chmod 644 .backgrounds

cd ${BGDIR}

for x in *.jpg *.xpm *.png *.bmp; do

case ${x} in

'*.jpg'|'*.xpm'|'*.png'|'*.bmp') ;;

*)

NAME=`echo ${x} | tr '.' ' ' | awk '{print $1}' | tr '_' ' '`

echo "" >> $HOME/.backgrounds

echo "background \""${NAME}"\"" >> $HOME/.backgrounds

echo "default \""-image ${BGDIR}/${x}"\"" >> $HOME/.backgrounds

;;

esac

done
Update the BGDIR variable to change the directory.

=== Using xli ===
In Nekoware, and several other distributions, xli is available and can add the above functionality to older machines. Configure an entry this way:
background "Anime2"

command "-execute /usr/freeware/bin/xli -onroot -fork /usr/people/neko/backgrounds/anime2.jpg"

default "-execute /usr/freeware/bin/xli -onroot -fork /usr/people/neko/backgrounds/anime2.jpg"

exeok "/usr/freeware/bin/xli"

readok "/usr/people/neko/backgrounds/anime2.jpg
xli is the easiest of the two to install as it has no additional dependencies. It's rather dated in that it does not support progressive JPEG or PNG so some backgrounds will need to be converted to standard JFIF or JPEG before xli can deal with them. xli also does not support pseudo transparency effects with some applications, a good example being X-Chat.

There are a couple of caveats to note when using 24-bit images. Desks Overview will not display background previews in the desk panes and desktop switching slows down dramatically, though that's less of an issue on newer hardware.

xli can also add a background to the login screen by editing <code>/usr/lib/X11/xdm/Xsetup</code> at the top of the file. Add the following:

<code>/usr/nekoware/bin/xli -onroot /path/to/wallpaper/login_pix.jpg</code>

Note that xli may have a different path installed.

IRIX Setup 101

2025-09-16T05:12:51Z

SHODAN: /* Setting up SSH */

For newcomers to IRIX, setting up IRIX for the first time can be daunting. This aims to break it down into selective, easy-to-follow sections for a post-install IRIX.

== Forenotes ==
Due to specificity of various hardware and IRIX versions, this guide primarily assumes IRIX 6.5.21+ and that the user is interested in running [[Nekoware]], [[optxeno]], or another product offered on IRIXNet. It is advised to go into this understanding what the goals of the user are exactly.

Per the [[Style Guide]] all root commands will be prefixed with #, all user-level commands will be prefixed with % (for the tcsh shell).

== First Steps ==

=== Securing root ===
Either login on the login screen to root, or serial in via root. Open a terminal window by clicking Desktop - > Open Unix Shell. This is the root shell of the account, and for clarity sake, most commands will be performed via terminal. Type <code># passwd</code> and set a secure password for the root user. If doing this from GUI (i.e. EZSetup, this will cover most of the important settings covered there) be warned IRIX will not accept passwords greater than 8 chars in length. From the commandline, there is no such limitations.

=== Network Setup ===
A detailed article can be found at [[Network Setup]].

=== Date and Time ===
Again, a detailed article can be found at [[Keeping Time]].

=== Move $HOME for root ===
Now it is necessary to make a space for root. Due to IRIX's default install, root's home directory is effectively /, the root of the filesystem. '''This is bad. Do not skip this step.'''

Home directories are defined in <code>/etc/passwd</code>. First, make the directory: <code># mkdir /root; chmod go-wrx /root</code> And then update the root line to look like so: <code>root::0:0:Super-User:/root:/bin/tcsh</code> This can be automated (carefully) with a perl, awk, or sed command, but be careful.

Now clean up: <code># cd /; rm -rf Desktop dumpster .Sgiresources .cshrc .login .profile .varupdate .wshttymode .desktop-IRIS .desktophost</code>

Log out and log back in again.

== Securing IRIX ==

=== Lock unsafe accounts ===
IRIX by default is installed with several accounts without passwords. Checking this is easy: <code># passwd -as</code>

Locking the accounts on a normal IRIX install is easy:

<code># foreach account (lp EZsetup nuucp demos guest OutOfBox sys adm sysadm cmwlogin auditor dbadmin sgiweb 4Dgifts); passwd -l $account; end</code>

=== Creating a user account ===
Next, create a user account for normal usage, as running as root 24/7 is dangerous. It's easily and safely done using tools in the privbin: <code># /usr/sysadm/privbin/addUserAccount -l username -S `which tcsh` -H /usr/people/username -C -u 1034 -g 20</code>

The above example will create a user called '''username''' with a default shell of tcsh, a home directory of <code>/usr/people/username</code> (/home is NOT a thing on IRIX), create the directory (-C flag) with a uid of 1034 and membership in the user group (ID 20). It may also be advisable to create a group with the same username created by the command above, however that requires manually adding a group to <code>/etc/group</code> and editing permissions on the home directory. This may be covered in a future installment.

=== Enable Shadow Passwords ===
By default IRIX uses crypt() hashes in /etc/passwd

This is now discouraged and insecure, so it is preferred to enable /etc/shadow. Run <code>pwconv</code> to enable it.

=== Edit system defaults ===
The file <code>/etc/default/login</code> controls primary login behavior. Edit the files options to look something akin to this:
CONSOLE=/dev/console

PASSREQ=YES

ALTSHELL=YES

MANDPASS=YES

UMASK=027

TIMEOUT=60

DISABLETIME=300

MAXTRYS=3

LOGFAILURES=4

IDLEWEEKS=2

PATH=/usr/sbin:/usr/bsd:/sbin:/usr/bin:/bin:/usr/bin/X11:

SUPATH=/usr/sbin:/usr/bsd:/sbin:/usr/bin:/bin:/etc:/usr/etc:/usr/bin/X11:

SYSLOG=ALL

INITGROUPS=YES

LANG=C

SVR4_SIGNALS=NO

LOCKOUT=4

LOCKOUTEXEMPT=root
Note that it is a good opportunity to add extra pathnames that all users will have in PATH. Examples include /usr/nekoware/bin, /opt/xeno/bin, et cetera.

chmod the file to 444 next: <code># chmod 444 /etc/default/login</code>

=== File Alteration Monitor ===
For security reasons, edit <code>/etc/fam.conf</code> to have local_only = true instead of local_only = false.

=== Disable Vulnerable Network Services ===
The following network services are wholly unnecessary for most installations and can be disabled with the following command string:
# chkconfig sgi_apache off; chkconfig webface_apache off; chkconfig appletalk off; \

chkconfig timed off; chkconfig timeslave off; chkconfig esp off; chkconfig ipaliases off; \

chkconfig ypmaster off; chkconfig yp off; chkconfig sendmail off; chkconfig sendmail_cf off; \

chkconfig webface off; chkconfig named off; chkconfig rsvpd off; chkconfig privileges off
Additionally, disabling the following services in <code>/etc/inetd.conf</code> is prudent, except telnet if an ssh server isn't installed yet, and the system is a server. If that's the case, hold off on that one:

Some of the above can be re-enabled depending on what is necessary, but the esp ones should not be re-enabled.

=== Secure the X server ===
Edit <code>/var/X11/xdm/xdm-config</code> and change the DisplayManager*authorize line to read: <code>DisplayManager*authorize: on</code>

=== Tune the kernel for security ===
Changing these if they are not in use is prudent:
# printf 'y' | systune ipforwarding 0

# printf 'y' | systune ip6forwarding 0

# printf 'y' | systune icmp_dropredirects 1

# printf 'y' | systune tcp_2msl 60

# printf 'y' | systune allow_brdaddr_srcaddr 0

# printf 'y' | systune tcpiss_md5 1

# printf 'y' | systune restricted_chown 1

# printf 'y' | systune ncargs 131072

run <code># /etc/autoconfig -vf</code> to rebuild the kernel, and then reboot for full changes to take effect.

=== Install Patches ===
A collection of patches obtained from user backups of sgi.com's support centre is here: <nowiki>http://ftp.irixnet.org/sgi-irix/patches/</nowiki>

Install all patches for the IRIX version being ran. (inst will not install irrelevant patches on the system).

== Customizing IRIX ==
Now that security is improved, the actual fun can begin to customizing the IRIX experience.

=== Setup flexlm ===
Place licenses for products in /var/flexlm/license.dat. Softwindows and a few others use different locations. There is a license file in the wiki as well. (search for it!)

=== Enable 24 bit X ===
Unless the graphics in the system are 8-bit (such as an Indy with an XL/8 card), enabling Truecolor will improve the user experience. Edit <code>/var/X11/xdm/Xservers</code> to be <code>:0 secure /usr/bin/X11/X -bs -nobitscale -c -class TrueColor -depth 24 -solidroot sgilightblue -cursorFG red -cursorBG white</code>

=== Enable scrollwheel. ===
IRIX by default can't use a scroll wheel. This can be rectified in the kernel:

<code># systune pcmouse_mode 2</code>

This sets the scroll wheel to work as on a PC. Mode 3 will set any additional buttons on the mouse to scroll. (it only detects 2 extra buttons)

=== Reduce gamma ===
Set gamma with the following command as root: <code>gamma 1.2</code> or another value. This will lower the default to a more natural level.

=== Custom tcsh prompt ===
tcsh is a fast, simple UNIX shell that supports most of the same features as bash from an interactive standpoint, and is faster at startup.

Here is a configuration file for root:
# Prompt

set red="%{\033[1;31m%}"

set green="%{\033[0;32m%}"

set yellow="%{\033[1;33m%}"

set blue="%{\033[1;34m%}"

set magenta="%{\033[1;35m%}"

set cyan="%{\033[1;36m%}"

set white="%{\033[0;37m%}"

set end="%{\033[0m%}"

set prompt="${red}%n${blue}@%m ${yellow}%~ ${red}%%${end} "

# History

if ($?prompt) then

# An interactive shell — set some stuff up

set filec

set history = 1000

set savehist = (1000 merge)

set autolist = ambiguous

# Use history to aid expansion

set autoexpand

set autorehash

set mail = (/var/mail/$USER)

if ( $?tcsh ) then

bindkey "^W" backward-delete-word

bindkey -k up history-search-backward

bindkey -k down history-search-forward

endif

endif

# Fix some IRIXisms

stty intr ^C

setenv TERM xterm
This sets a red prompt as a reminder. The colors can be changed in the prompt section to one's liking, just don't mess with color values.
# Prompt

set red="%{\033[1;31m%}"

set green="%{\033[0;32m%}"

set yellow="%{\033[1;33m%}"

set blue="%{\033[1;34m%}"

set magenta="%{\033[1;35m%}"

set cyan="%{\033[1;36m%}"

set white="%{\033[0;37m%}"

set end="%{\033[0m%}"

set prompt="${cyan}%n${blue}@%m ${yellow}%~ ${green}%%${end} "

# History

if ($?prompt) then

# An interactive shell — set some stuff up

set filec

set history = 1000

set savehist = (1000 merge)

set autolist = ambiguous

# Use history to aid expansion

set autoexpand

set autorehash

set mail = (/var/mail/$USER)

if ( $?tcsh ) then

bindkey "^W" backward-delete-word

bindkey -k up history-search-backward

bindkey -k down history-search-forward

endif

endif

# Fix some IRIXisms

stty intr ^C

setenv TERM xterm
And here is a version that is used for normal users.

PATH should be set using <code>setenv PATH '/usr/sbin:/usr/bsd:/sbin:/usr/bin:/bin:/usr/bin/X11'</code> and more paths added with a colon-delimited list in the rc file

=== Setting Desktop parameters ===
Use "Desktop->Customize->Utilities" from the toolchest menu to specify default applications. Using the full path is necessary. "Desktop->Customize->Icons" from the toolchest menu will set the icon size and enable the global setting "Open in Place" which prevents the file manager from creating a new window when opening a new directory.

=== Xdefaults file ===
Here is a sample configuration that dates to the Nekochan.net era:
*clientDecoration: +resizeh +border +minimize +maximize +menu

*DesksOverview*clientDecoration: none

4Dwm*clock*clientDecoration: none

Overview.geometry: +10-10

Overview*viewWindowName: true

Overview*Frame.marginHeight: 1

Overview*Frame.marginWidth: 1

4Dwm*interactivePlacement: False

4DWm*clientAutoPlace: False

4Dwm*usePPosition: True

4Dwm*positionOnScreen: True

4Dwm*iconImageBackground black

4Dwm*iconImageForeground: white

4Dwm*iconPlacement: left top tight

4Dwm*iconPlacementMargin: 1

4Dwm*resizeBorderWidth: 1

4Dwm*frameBorderWidth: 1

4Dwm*SG_frameOutline: false

4Dwm*SG_titleOutline: false

4Dwm*SG_titlePadding: 0

4Dwm*SG_useDecals: false

4Dwm*iconDecoration: label image
The desktop can be heavily customized as needed. To customize 4Dwm, read its manpage

=== Setting up SSH ===
IRIX came with a very old OpenSSH version, and Nekoware has OpenSSH as well. However, these are no longer maintained. A better option is available at [[SSH Setup for 6.5]].

=== Amend toolchest ===
A full explanation of toolchest is available on its manpage. toolchest reads the following files:
/usr/lib/X11/system.chestrc

~/.chestrc

~/.auxchestrc

/usr/lib/X11/nodesktop.chestrc

/usr/lib/X11/app-chests/*.chest

/usr/lib/X11/app-defaults/Toolchest

/usr/lib/X11/remote.chestrc

The first three are relevant to most users. To remove entries, remove Itemname in a ~/.auxchestrc is sufficient. Creating entries is easy as well:

menu ToolChest

{

"My Favorite Things" f.menu mystuff

}

menu mystuff

{

"dolphins" f.exec "/usr/demos/bin/atlantis"

"Test Program" f.exec "source ~/.variables;~/testprog"

"games" f.menu mygames

}

menu mygames

{

"flight simulator" f.exec /usr/demos/bin/flight

"arena" f.exec /usr/demos/bin/arena

}
Is the manpage example.

== Setting Backgrounds ==
An article on this is available at [[Setting Backgrounds]].

== Wrapping up ==
This is the end of IRIX Setup 101. For practical reasons this ends most common "first time" setup questions and was patterned after the popular, though poorly-written "IRIX Installation and Customization". Further guides will explore how to perform more advanced configurations.

Keeping Time

2025-09-16T05:11:47Z

SHODAN: Rebuild from Archive.org

Keeping time on [[IRIX 6.5]] is an easy to do, but less-than well documented thing. This article aims to educate users on the best ways to synchronize, keep time and manage it appropriately.

== UNIX Date and Time ==
IRIX, like all System V UNIX releases, centers around the <code>date</code> command for timekeeping purposes. Date can set the time, tell the time, and format time in various fashions, down to the second (a limitation of the UNIX time() syscall). Examples can be found here, not all are directly supported by IRIX.

=== Automating Time Synchronization ===
Historically, IRIX used <code>timeslave</code> and <code>timed</code> to synchronize time. Examples of timeslave and timed can be found at those links.

Because of security concerns and how they are unmaintained, there are better alternatives included with IRIX. The simplest is ntpdate which can simply be invoked with <code>ntpdate us.pool.ntp.org</code>, substituting a proper pool server in the user's home country for the us one. This can be placed into the crontab to run at a regular interval.

<code>ntpd</code> is also available in SGI Freeware, Nekoware, and many other distributions for synchronizing the time. All that needs to be done is set a list of servers in <code>/etc/ntpd.conf</code> ('''Warning: not all distributions will put ntpd here!!! Consult the distribution's maintainers if it's unclear where to set it''') and then <code>/etc/init.d/ntp</code> (or the appropriate source for the initscript) needs to be started for the daemon to run. chkconfig is used to enable the daemon.

=== Timezone ===
Setting the timezone in IRIX is relatively easy. The file <code>/etc/TIMEZONE</code> (This is case sensitive) is read at boot to set the system timezone. This is a text file and various strings can be inserted. "TZ=:Europe/Berlin" is a valid string, as is "TZ=:EST5EDT" or something similar. The nuances of this are in the <nowiki>https://nixdoc.net/man-pages/IRIX/man5/environ.5.html</nowiki> environ manpage.

IRIX Setup 101

2025-09-16T05:10:13Z

SHODAN: /* Network Setup */

For newcomers to IRIX, setting up IRIX for the first time can be daunting. This aims to break it down into selective, easy-to-follow sections for a post-install IRIX.

== Forenotes ==
Due to specificity of various hardware and IRIX versions, this guide primarily assumes IRIX 6.5.21+ and that the user is interested in running [[Nekoware]], [[optxeno]], or another product offered on IRIXNet. It is advised to go into this understanding what the goals of the user are exactly.

Per the [[Style Guide]] all root commands will be prefixed with #, all user-level commands will be prefixed with % (for the tcsh shell).

== First Steps ==

=== Securing root ===
Either login on the login screen to root, or serial in via root. Open a terminal window by clicking Desktop - > Open Unix Shell. This is the root shell of the account, and for clarity sake, most commands will be performed via terminal. Type <code># passwd</code> and set a secure password for the root user. If doing this from GUI (i.e. EZSetup, this will cover most of the important settings covered there) be warned IRIX will not accept passwords greater than 8 chars in length. From the commandline, there is no such limitations.

=== Network Setup ===
A detailed article can be found at [[Network Setup]].

=== Date and Time ===
Again, a detailed article can be found at [[Keeping Time]].

=== Move $HOME for root ===
Now it is necessary to make a space for root. Due to IRIX's default install, root's home directory is effectively /, the root of the filesystem. '''This is bad. Do not skip this step.'''

Home directories are defined in <code>/etc/passwd</code>. First, make the directory: <code># mkdir /root; chmod go-wrx /root</code> And then update the root line to look like so: <code>root::0:0:Super-User:/root:/bin/tcsh</code> This can be automated (carefully) with a perl, awk, or sed command, but be careful.

Now clean up: <code># cd /; rm -rf Desktop dumpster .Sgiresources .cshrc .login .profile .varupdate .wshttymode .desktop-IRIS .desktophost</code>

Log out and log back in again.

== Securing IRIX ==

=== Lock unsafe accounts ===
IRIX by default is installed with several accounts without passwords. Checking this is easy: <code># passwd -as</code>

Locking the accounts on a normal IRIX install is easy:

<code># foreach account (lp EZsetup nuucp demos guest OutOfBox sys adm sysadm cmwlogin auditor dbadmin sgiweb 4Dgifts); passwd -l $account; end</code>

=== Creating a user account ===
Next, create a user account for normal usage, as running as root 24/7 is dangerous. It's easily and safely done using tools in the privbin: <code># /usr/sysadm/privbin/addUserAccount -l username -S `which tcsh` -H /usr/people/username -C -u 1034 -g 20</code>

The above example will create a user called '''username''' with a default shell of tcsh, a home directory of <code>/usr/people/username</code> (/home is NOT a thing on IRIX), create the directory (-C flag) with a uid of 1034 and membership in the user group (ID 20). It may also be advisable to create a group with the same username created by the command above, however that requires manually adding a group to <code>/etc/group</code> and editing permissions on the home directory. This may be covered in a future installment.

=== Enable Shadow Passwords ===
By default IRIX uses crypt() hashes in /etc/passwd

This is now discouraged and insecure, so it is preferred to enable /etc/shadow. Run <code>pwconv</code> to enable it.

=== Edit system defaults ===
The file <code>/etc/default/login</code> controls primary login behavior. Edit the files options to look something akin to this:
CONSOLE=/dev/console

PASSREQ=YES

ALTSHELL=YES

MANDPASS=YES

UMASK=027

TIMEOUT=60

DISABLETIME=300

MAXTRYS=3

LOGFAILURES=4

IDLEWEEKS=2

PATH=/usr/sbin:/usr/bsd:/sbin:/usr/bin:/bin:/usr/bin/X11:

SUPATH=/usr/sbin:/usr/bsd:/sbin:/usr/bin:/bin:/etc:/usr/etc:/usr/bin/X11:

SYSLOG=ALL

INITGROUPS=YES

LANG=C

SVR4_SIGNALS=NO

LOCKOUT=4

LOCKOUTEXEMPT=root
Note that it is a good opportunity to add extra pathnames that all users will have in PATH. Examples include /usr/nekoware/bin, /opt/xeno/bin, et cetera.

chmod the file to 444 next: <code># chmod 444 /etc/default/login</code>

=== File Alteration Monitor ===
For security reasons, edit <code>/etc/fam.conf</code> to have local_only = true instead of local_only = false.

=== Disable Vulnerable Network Services ===
The following network services are wholly unnecessary for most installations and can be disabled with the following command string:
# chkconfig sgi_apache off; chkconfig webface_apache off; chkconfig appletalk off; \

chkconfig timed off; chkconfig timeslave off; chkconfig esp off; chkconfig ipaliases off; \

chkconfig ypmaster off; chkconfig yp off; chkconfig sendmail off; chkconfig sendmail_cf off; \

chkconfig webface off; chkconfig named off; chkconfig rsvpd off; chkconfig privileges off
Additionally, disabling the following services in <code>/etc/inetd.conf</code> is prudent, except telnet if an ssh server isn't installed yet, and the system is a server. If that's the case, hold off on that one:

Some of the above can be re-enabled depending on what is necessary, but the esp ones should not be re-enabled.

=== Secure the X server ===
Edit <code>/var/X11/xdm/xdm-config</code> and change the DisplayManager*authorize line to read: <code>DisplayManager*authorize: on</code>

=== Tune the kernel for security ===
Changing these if they are not in use is prudent:
# printf 'y' | systune ipforwarding 0

# printf 'y' | systune ip6forwarding 0

# printf 'y' | systune icmp_dropredirects 1

# printf 'y' | systune tcp_2msl 60

# printf 'y' | systune allow_brdaddr_srcaddr 0

# printf 'y' | systune tcpiss_md5 1

# printf 'y' | systune restricted_chown 1

# printf 'y' | systune ncargs 131072

run <code># /etc/autoconfig -vf</code> to rebuild the kernel, and then reboot for full changes to take effect.

=== Install Patches ===
A collection of patches obtained from user backups of sgi.com's support centre is here: <nowiki>http://ftp.irixnet.org/sgi-irix/patches/</nowiki>

Install all patches for the IRIX version being ran. (inst will not install irrelevant patches on the system).

== Customizing IRIX ==
Now that security is improved, the actual fun can begin to customizing the IRIX experience.

=== Setup flexlm ===
Place licenses for products in /var/flexlm/license.dat. Softwindows and a few others use different locations. There is a license file in the wiki as well. (search for it!)

=== Enable 24 bit X ===
Unless the graphics in the system are 8-bit (such as an Indy with an XL/8 card), enabling Truecolor will improve the user experience. Edit <code>/var/X11/xdm/Xservers</code> to be <code>:0 secure /usr/bin/X11/X -bs -nobitscale -c -class TrueColor -depth 24 -solidroot sgilightblue -cursorFG red -cursorBG white</code>

=== Enable scrollwheel. ===
IRIX by default can't use a scroll wheel. This can be rectified in the kernel:

<code># systune pcmouse_mode 2</code>

This sets the scroll wheel to work as on a PC. Mode 3 will set any additional buttons on the mouse to scroll. (it only detects 2 extra buttons)

=== Reduce gamma ===
Set gamma with the following command as root: <code>gamma 1.2</code> or another value. This will lower the default to a more natural level.

=== Custom tcsh prompt ===
tcsh is a fast, simple UNIX shell that supports most of the same features as bash from an interactive standpoint, and is faster at startup.

Here is a configuration file for root:
# Prompt

set red="%{\033[1;31m%}"

set green="%{\033[0;32m%}"

set yellow="%{\033[1;33m%}"

set blue="%{\033[1;34m%}"

set magenta="%{\033[1;35m%}"

set cyan="%{\033[1;36m%}"

set white="%{\033[0;37m%}"

set end="%{\033[0m%}"

set prompt="${red}%n${blue}@%m ${yellow}%~ ${red}%%${end} "

# History

if ($?prompt) then

# An interactive shell — set some stuff up

set filec

set history = 1000

set savehist = (1000 merge)

set autolist = ambiguous

# Use history to aid expansion

set autoexpand

set autorehash

set mail = (/var/mail/$USER)

if ( $?tcsh ) then

bindkey "^W" backward-delete-word

bindkey -k up history-search-backward

bindkey -k down history-search-forward

endif

endif

# Fix some IRIXisms

stty intr ^C

setenv TERM xterm
This sets a red prompt as a reminder. The colors can be changed in the prompt section to one's liking, just don't mess with color values.
# Prompt

set red="%{\033[1;31m%}"

set green="%{\033[0;32m%}"

set yellow="%{\033[1;33m%}"

set blue="%{\033[1;34m%}"

set magenta="%{\033[1;35m%}"

set cyan="%{\033[1;36m%}"

set white="%{\033[0;37m%}"

set end="%{\033[0m%}"

set prompt="${cyan}%n${blue}@%m ${yellow}%~ ${green}%%${end} "

# History

if ($?prompt) then

# An interactive shell — set some stuff up

set filec

set history = 1000

set savehist = (1000 merge)

set autolist = ambiguous

# Use history to aid expansion

set autoexpand

set autorehash

set mail = (/var/mail/$USER)

if ( $?tcsh ) then

bindkey "^W" backward-delete-word

bindkey -k up history-search-backward

bindkey -k down history-search-forward

endif

endif

# Fix some IRIXisms

stty intr ^C

setenv TERM xterm
And here is a version that is used for normal users.

PATH should be set using <code>setenv PATH '/usr/sbin:/usr/bsd:/sbin:/usr/bin:/bin:/usr/bin/X11'</code> and more paths added with a colon-delimited list in the rc file

=== Setting Desktop parameters ===
Use "Desktop->Customize->Utilities" from the toolchest menu to specify default applications. Using the full path is necessary. "Desktop->Customize->Icons" from the toolchest menu will set the icon size and enable the global setting "Open in Place" which prevents the file manager from creating a new window when opening a new directory.

=== Xdefaults file ===
Here is a sample configuration that dates to the Nekochan.net era:
*clientDecoration: +resizeh +border +minimize +maximize +menu

*DesksOverview*clientDecoration: none

4Dwm*clock*clientDecoration: none

Overview.geometry: +10-10

Overview*viewWindowName: true

Overview*Frame.marginHeight: 1

Overview*Frame.marginWidth: 1

4Dwm*interactivePlacement: False

4DWm*clientAutoPlace: False

4Dwm*usePPosition: True

4Dwm*positionOnScreen: True

4Dwm*iconImageBackground black

4Dwm*iconImageForeground: white

4Dwm*iconPlacement: left top tight

4Dwm*iconPlacementMargin: 1

4Dwm*resizeBorderWidth: 1

4Dwm*frameBorderWidth: 1

4Dwm*SG_frameOutline: false

4Dwm*SG_titleOutline: false

4Dwm*SG_titlePadding: 0

4Dwm*SG_useDecals: false

4Dwm*iconDecoration: label image
The desktop can be heavily customized as needed. To customize 4Dwm, read its manpage

=== Setting up SSH ===
IRIX came with a very old OpenSSH version, and Nekoware has OpenSSH as well. However, these are no longer maintained. A better option is available at SSH Setup for 6.5.

=== Amend toolchest ===
A full explanation of toolchest is available on its manpage. toolchest reads the following files:
/usr/lib/X11/system.chestrc

~/.chestrc

~/.auxchestrc

/usr/lib/X11/nodesktop.chestrc

/usr/lib/X11/app-chests/*.chest

/usr/lib/X11/app-defaults/Toolchest

/usr/lib/X11/remote.chestrc

The first three are relevant to most users. To remove entries, remove Itemname in a ~/.auxchestrc is sufficient. Creating entries is easy as well:

menu ToolChest

{

"My Favorite Things" f.menu mystuff

}

menu mystuff

{

"dolphins" f.exec "/usr/demos/bin/atlantis"

"Test Program" f.exec "source ~/.variables;~/testprog"

"games" f.menu mygames

}

menu mygames

{

"flight simulator" f.exec /usr/demos/bin/flight

"arena" f.exec /usr/demos/bin/arena

}
Is the manpage example.

== Setting Backgrounds ==
An article on this is available at [[Setting Backgrounds]].

== Wrapping up ==
This is the end of IRIX Setup 101. For practical reasons this ends most common "first time" setup questions and was patterned after the popular, though poorly-written "IRIX Installation and Customization". Further guides will explore how to perform more advanced configurations.

Style Guide

2025-09-16T05:09:09Z

SHODAN: Created page with "In the interest of basic quality standards, TechPubs maintains this page to ensure that all of its editors follow basic guidelines. === Formatting === By far this is the most imperative section to read. Please read for our standards for page formatting: - Each subsection must use a Subheading 1 headline. - Use <nowiki><code></code></nowiki> around single lines of text, use <nowiki><pre> </pre></nowiki> for blocks ==== Shell Commands ==== As previously stated, use the..."

In the interest of basic quality standards, TechPubs maintains this page to ensure that all of its editors follow basic guidelines.

=== Formatting ===
By far this is the most imperative section to read. Please read for our standards for page formatting:

- Each subsection must use a Subheading 1 headline.

- Use <nowiki><code></code></nowiki> around single lines of text, use <nowiki><pre> </pre></nowiki> for blocks

==== Shell Commands ====
As previously stated, use the code tag for shell commands. The format of the command should be as follows:

<code># command <generic argument></code>

For root commands. For user-level commands, use the % sign like this:

<code>% command <generic argument></code>

Avoid bashisms or providing bash scripts. If at all possible, write scripts in korn/C shell and use the appropriate shebang. Bash is not a default shell in IRIX, nor is it preinstalled and the sooner bash habits can be unlearned, the better.

=== Categories ===
Categories may not have spaces in them. Use hyphens to space out words. Each page should have a category.

=== Tone, Writing Style, and Point of View ===
When possible, avoid use of pronouns of any kind unless talking about a specific individual or user. Do not address the reader as "you" and avoid use of "we, I, they, the user, the reader" etc. in writing. If there is a need to refer to someone, use "one" as in "One may wish to heed this section of the style guide.".

When a person's sex is indeterminate, i,e. talking about a user, refer to the person using the person's username. Do not use 'they', 'he' or 'she' if the user's sex is unknown.

All articles should be written with a neutral, professional writing style that uses necessary technical jargon. The audience to keep in mind is a UNIX user with command line experience.

=== Edit Wars ===
Edit warring can happen to any wiki, including this one. The appropriate response in this is to contact Raion on the IRIXNet forums immediately in the case of any edit warring. Admins are to adhere to the following rules in judging the appropriate action:

* This Style Guide
* His/her own judgment
* The author of the article (if a Tutorial)

IRIX Setup 101

2025-09-16T05:08:12Z

SHODAN: Created page with "For newcomers to IRIX, setting up IRIX for the first time can be daunting. This aims to break it down into selective, easy-to-follow sections for a post-install IRIX. == Forenotes == Due to specificity of various hardware and IRIX versions, this guide primarily assumes IRIX 6.5.21+ and that the user is interested in running Nekoware, optxeno, or another product offered on IRIXNet. It is advised to go into this understanding what the goals of the user are exactly..."

For newcomers to IRIX, setting up IRIX for the first time can be daunting. This aims to break it down into selective, easy-to-follow sections for a post-install IRIX.

== Forenotes ==
Due to specificity of various hardware and IRIX versions, this guide primarily assumes IRIX 6.5.21+ and that the user is interested in running [[Nekoware]], [[optxeno]], or another product offered on IRIXNet. It is advised to go into this understanding what the goals of the user are exactly.

Per the [[Style Guide]] all root commands will be prefixed with #, all user-level commands will be prefixed with % (for the tcsh shell).

== First Steps ==

=== Securing root ===
Either login on the login screen to root, or serial in via root. Open a terminal window by clicking Desktop - > Open Unix Shell. This is the root shell of the account, and for clarity sake, most commands will be performed via terminal. Type <code># passwd</code> and set a secure password for the root user. If doing this from GUI (i.e. EZSetup, this will cover most of the important settings covered there) be warned IRIX will not accept passwords greater than 8 chars in length. From the commandline, there is no such limitations.

=== Network Setup ===
A detailed article can be found at Network Setup.

=== Date and Time ===
Again, a detailed article can be found at Keeping Time.

=== Move $HOME for root ===
Now it is necessary to make a space for root. Due to IRIX's default install, root's home directory is effectively /, the root of the filesystem. '''This is bad. Do not skip this step.'''

Home directories are defined in <code>/etc/passwd</code>. First, make the directory: <code># mkdir /root; chmod go-wrx /root</code> And then update the root line to look like so: <code>root::0:0:Super-User:/root:/bin/tcsh</code> This can be automated (carefully) with a perl, awk, or sed command, but be careful.

Now clean up: <code># cd /; rm -rf Desktop dumpster .Sgiresources .cshrc .login .profile .varupdate .wshttymode .desktop-IRIS .desktophost</code>

Log out and log back in again.

== Securing IRIX ==

=== Lock unsafe accounts ===
IRIX by default is installed with several accounts without passwords. Checking this is easy: <code># passwd -as</code>

Locking the accounts on a normal IRIX install is easy:

<code># foreach account (lp EZsetup nuucp demos guest OutOfBox sys adm sysadm cmwlogin auditor dbadmin sgiweb 4Dgifts); passwd -l $account; end</code>

=== Creating a user account ===
Next, create a user account for normal usage, as running as root 24/7 is dangerous. It's easily and safely done using tools in the privbin: <code># /usr/sysadm/privbin/addUserAccount -l username -S `which tcsh` -H /usr/people/username -C -u 1034 -g 20</code>

The above example will create a user called '''username''' with a default shell of tcsh, a home directory of <code>/usr/people/username</code> (/home is NOT a thing on IRIX), create the directory (-C flag) with a uid of 1034 and membership in the user group (ID 20). It may also be advisable to create a group with the same username created by the command above, however that requires manually adding a group to <code>/etc/group</code> and editing permissions on the home directory. This may be covered in a future installment.

=== Enable Shadow Passwords ===
By default IRIX uses crypt() hashes in /etc/passwd

This is now discouraged and insecure, so it is preferred to enable /etc/shadow. Run <code>pwconv</code> to enable it.

=== Edit system defaults ===
The file <code>/etc/default/login</code> controls primary login behavior. Edit the files options to look something akin to this:
CONSOLE=/dev/console

PASSREQ=YES

ALTSHELL=YES

MANDPASS=YES

UMASK=027

TIMEOUT=60

DISABLETIME=300

MAXTRYS=3

LOGFAILURES=4

IDLEWEEKS=2

PATH=/usr/sbin:/usr/bsd:/sbin:/usr/bin:/bin:/usr/bin/X11:

SUPATH=/usr/sbin:/usr/bsd:/sbin:/usr/bin:/bin:/etc:/usr/etc:/usr/bin/X11:

SYSLOG=ALL

INITGROUPS=YES

LANG=C

SVR4_SIGNALS=NO

LOCKOUT=4

LOCKOUTEXEMPT=root
Note that it is a good opportunity to add extra pathnames that all users will have in PATH. Examples include /usr/nekoware/bin, /opt/xeno/bin, et cetera.

chmod the file to 444 next: <code># chmod 444 /etc/default/login</code>

=== File Alteration Monitor ===
For security reasons, edit <code>/etc/fam.conf</code> to have local_only = true instead of local_only = false.

=== Disable Vulnerable Network Services ===
The following network services are wholly unnecessary for most installations and can be disabled with the following command string:
# chkconfig sgi_apache off; chkconfig webface_apache off; chkconfig appletalk off; \

chkconfig timed off; chkconfig timeslave off; chkconfig esp off; chkconfig ipaliases off; \

chkconfig ypmaster off; chkconfig yp off; chkconfig sendmail off; chkconfig sendmail_cf off; \

chkconfig webface off; chkconfig named off; chkconfig rsvpd off; chkconfig privileges off
Additionally, disabling the following services in <code>/etc/inetd.conf</code> is prudent, except telnet if an ssh server isn't installed yet, and the system is a server. If that's the case, hold off on that one:

Some of the above can be re-enabled depending on what is necessary, but the esp ones should not be re-enabled.

=== Secure the X server ===
Edit <code>/var/X11/xdm/xdm-config</code> and change the DisplayManager*authorize line to read: <code>DisplayManager*authorize: on</code>

=== Tune the kernel for security ===
Changing these if they are not in use is prudent:
# printf 'y' | systune ipforwarding 0

# printf 'y' | systune ip6forwarding 0

# printf 'y' | systune icmp_dropredirects 1

# printf 'y' | systune tcp_2msl 60

# printf 'y' | systune allow_brdaddr_srcaddr 0

# printf 'y' | systune tcpiss_md5 1

# printf 'y' | systune restricted_chown 1

# printf 'y' | systune ncargs 131072

run <code># /etc/autoconfig -vf</code> to rebuild the kernel, and then reboot for full changes to take effect.

=== Install Patches ===
A collection of patches obtained from user backups of sgi.com's support centre is here: <nowiki>http://ftp.irixnet.org/sgi-irix/patches/</nowiki>

Install all patches for the IRIX version being ran. (inst will not install irrelevant patches on the system).

== Customizing IRIX ==
Now that security is improved, the actual fun can begin to customizing the IRIX experience.

=== Setup flexlm ===
Place licenses for products in /var/flexlm/license.dat. Softwindows and a few others use different locations. There is a license file in the wiki as well. (search for it!)

=== Enable 24 bit X ===
Unless the graphics in the system are 8-bit (such as an Indy with an XL/8 card), enabling Truecolor will improve the user experience. Edit <code>/var/X11/xdm/Xservers</code> to be <code>:0 secure /usr/bin/X11/X -bs -nobitscale -c -class TrueColor -depth 24 -solidroot sgilightblue -cursorFG red -cursorBG white</code>

=== Enable scrollwheel. ===
IRIX by default can't use a scroll wheel. This can be rectified in the kernel:

<code># systune pcmouse_mode 2</code>

This sets the scroll wheel to work as on a PC. Mode 3 will set any additional buttons on the mouse to scroll. (it only detects 2 extra buttons)

=== Reduce gamma ===
Set gamma with the following command as root: <code>gamma 1.2</code> or another value. This will lower the default to a more natural level.

=== Custom tcsh prompt ===
tcsh is a fast, simple UNIX shell that supports most of the same features as bash from an interactive standpoint, and is faster at startup.

Here is a configuration file for root:
# Prompt

set red="%{\033[1;31m%}"

set green="%{\033[0;32m%}"

set yellow="%{\033[1;33m%}"

set blue="%{\033[1;34m%}"

set magenta="%{\033[1;35m%}"

set cyan="%{\033[1;36m%}"

set white="%{\033[0;37m%}"

set end="%{\033[0m%}"

set prompt="${red}%n${blue}@%m ${yellow}%~ ${red}%%${end} "

# History

if ($?prompt) then

# An interactive shell — set some stuff up

set filec

set history = 1000

set savehist = (1000 merge)

set autolist = ambiguous

# Use history to aid expansion

set autoexpand

set autorehash

set mail = (/var/mail/$USER)

if ( $?tcsh ) then

bindkey "^W" backward-delete-word

bindkey -k up history-search-backward

bindkey -k down history-search-forward

endif

endif

# Fix some IRIXisms

stty intr ^C

setenv TERM xterm
This sets a red prompt as a reminder. The colors can be changed in the prompt section to one's liking, just don't mess with color values.
# Prompt

set red="%{\033[1;31m%}"

set green="%{\033[0;32m%}"

set yellow="%{\033[1;33m%}"

set blue="%{\033[1;34m%}"

set magenta="%{\033[1;35m%}"

set cyan="%{\033[1;36m%}"

set white="%{\033[0;37m%}"

set end="%{\033[0m%}"

set prompt="${cyan}%n${blue}@%m ${yellow}%~ ${green}%%${end} "

# History

if ($?prompt) then

# An interactive shell — set some stuff up

set filec

set history = 1000

set savehist = (1000 merge)

set autolist = ambiguous

# Use history to aid expansion

set autoexpand

set autorehash

set mail = (/var/mail/$USER)

if ( $?tcsh ) then

bindkey "^W" backward-delete-word

bindkey -k up history-search-backward

bindkey -k down history-search-forward

endif

endif

# Fix some IRIXisms

stty intr ^C

setenv TERM xterm
And here is a version that is used for normal users.

PATH should be set using <code>setenv PATH '/usr/sbin:/usr/bsd:/sbin:/usr/bin:/bin:/usr/bin/X11'</code> and more paths added with a colon-delimited list in the rc file

=== Setting Desktop parameters ===
Use "Desktop->Customize->Utilities" from the toolchest menu to specify default applications. Using the full path is necessary. "Desktop->Customize->Icons" from the toolchest menu will set the icon size and enable the global setting "Open in Place" which prevents the file manager from creating a new window when opening a new directory.

=== Xdefaults file ===
Here is a sample configuration that dates to the Nekochan.net era:
*clientDecoration: +resizeh +border +minimize +maximize +menu

*DesksOverview*clientDecoration: none

4Dwm*clock*clientDecoration: none

Overview.geometry: +10-10

Overview*viewWindowName: true

Overview*Frame.marginHeight: 1

Overview*Frame.marginWidth: 1

4Dwm*interactivePlacement: False

4DWm*clientAutoPlace: False

4Dwm*usePPosition: True

4Dwm*positionOnScreen: True

4Dwm*iconImageBackground black

4Dwm*iconImageForeground: white

4Dwm*iconPlacement: left top tight

4Dwm*iconPlacementMargin: 1

4Dwm*resizeBorderWidth: 1

4Dwm*frameBorderWidth: 1

4Dwm*SG_frameOutline: false

4Dwm*SG_titleOutline: false

4Dwm*SG_titlePadding: 0

4Dwm*SG_useDecals: false

4Dwm*iconDecoration: label image
The desktop can be heavily customized as needed. To customize 4Dwm, read its manpage

=== Setting up SSH ===
IRIX came with a very old OpenSSH version, and Nekoware has OpenSSH as well. However, these are no longer maintained. A better option is available at SSH Setup for 6.5.

=== Amend toolchest ===
A full explanation of toolchest is available on its manpage. toolchest reads the following files:
/usr/lib/X11/system.chestrc

~/.chestrc

~/.auxchestrc

/usr/lib/X11/nodesktop.chestrc

/usr/lib/X11/app-chests/*.chest

/usr/lib/X11/app-defaults/Toolchest

/usr/lib/X11/remote.chestrc

The first three are relevant to most users. To remove entries, remove Itemname in a ~/.auxchestrc is sufficient. Creating entries is easy as well:

menu ToolChest

{

"My Favorite Things" f.menu mystuff

}

menu mystuff

{

"dolphins" f.exec "/usr/demos/bin/atlantis"

"Test Program" f.exec "source ~/.variables;~/testprog"

"games" f.menu mygames

}

menu mygames

{

"flight simulator" f.exec /usr/demos/bin/flight

"arena" f.exec /usr/demos/bin/arena

}
Is the manpage example.

== Setting Backgrounds ==
An article on this is available at Setting Backgrounds.

== Wrapping up ==
This is the end of IRIX Setup 101. For practical reasons this ends most common "first time" setup questions and was patterned after the popular, though poorly-written "IRIX Installation and Customization". Further guides will explore how to perform more advanced configurations.

Installing IRIX

2025-09-16T05:06:46Z

SHODAN: Rebuild from Archive.org

It is recommended to install IRIX via a network for ease of use. IRIX has a rather unique and comprehensive network installing method, and as a result of it's convenience, performance and utility, many users have created guides on how to do it. This serves as the meta hub.

*

=== General ===
The following network protocols must be used to network install IRIX:

* rsh
* tftp
* bootp

The host must in most cases be a UNIX compatible with UNIX permissions, on the same LAN. IRIX PROMs do not possess routing, ICMP echoes (It cannot respond to pings), or the ability to take HTTP or rsync.

=== Guides ===
This subsection offers specific guides for installation with various host operating systems.

==== IRIX ====

* [[IRIX Install Using IRIX Host]]

==== NetBSD ====

* [[IRIX Install Using NetBSD Host]]

===== Reanimator =====

* [[Using Reanimator to Install IRIX]]

=== Using CDs ===

* [[CD Installation of IRIX]] (Not Recommended)

Main Page

2025-09-16T05:05:06Z

SHODAN: Getting Started Section Rebuild

Main Page

2025-09-16T04:46:06Z

SHODAN: Article repair

Main Page

2025-09-16T04:40:38Z

SHODAN:

Main Page

2025-09-16T04:40:01Z

SHODAN:

Main Page

2025-09-16T04:39:37Z

SHODAN:

Main Page

2025-09-16T04:38:21Z

SHODAN: Partial Repair

MediaWiki:Common.css

2025-09-16T04:31:38Z

SHODAN: Created page with "/* Prevent line breaks in silly places: 1) Links when we don't want them to 2) Bold "links" to the page itself 2) HTML formulae 3) Ref tags with group names <ref group="Note"> --> "[Note 1]" */ /* Wikipedia CSS */ /* <source lang="css"> */ /* Main page fixes */ #interwiki-completelist { font-weight: bold; } div#content .printfooter { display: none; } .page-Touhou_Wiki h1.firstHeading { display: none; } .page-Touhou_Wiki div#siteNotice {..."

/* Prevent line breaks in silly places:
1) Links when we don't want them to
2) Bold "links" to the page itself
2) HTML formulae
3) Ref tags with group names <ref group="Note"> --> "[Note 1]"
*/

/* Wikipedia CSS */
/* <source lang="css"> */
/* Main page fixes */

#interwiki-completelist {
font-weight: bold;
}

div#content .printfooter {
display: none;
}

.page-Touhou_Wiki h1.firstHeading {
display: none;
}

.page-Touhou_Wiki div#siteNotice {
width: 70%;
left: 0;
}

.fundologohib {
background: url("https://onsen.touhouwiki.net/images/9/96/Patchlogo-transparencia.png");
}

/* Edit window toolbar */

#toolbar {
height: 22px;
margin-bottom: 6px;
}

/* Margins for <ol> and <ul> */

#content ol, #content ul, #mw_content ol, #mw_content ul {
margin-bottom: 0.5em;
}

/* Make the list of references in [[Template:Reflist]] smaller */

.references-small {
font-size: 90%;
}

/* Highlight clicked reference in blue to help navigation */

ol.references > li:target, sup.reference:target, span.citation:target {
background-color: #def;
}

/* Ensure refs in table headers and the like aren't bold or italic */

sup.reference {
font-weight: normal;
font-style: normal;
}

/* Styling for citations */

span.citation, cite {
font-style: normal;
word-wrap: break-word;
}

/* For linked citation numbers and document IDs, where
the number need not be shown on a screen or a handheld,
but should be included in the printed version
*/

@media screen, handheld {
span.citation *.printonly {
display: none;
}
}

/* Default skin for navigation boxes */

table.navbox { /* Navbox container style */
border: 1px solid #7384b5;
width: 100%;
margin: auto;
clear: both;
font-size: 88%;
text-align: center;
padding: 1px;
}

/* Navbox Layout */

table.navbox + table.navbox { /* Single pixel border between adjacent navboxes */
margin-top: -1px; /* (doesn't work for IE6, but that's okay) */
}

.navbox-title, .navbox-abovebelow, table.navbox th {
text-align: center; /* Title and above/below styles */
padding-left: 1em;
padding-right: 1em;
}

.navbox-group { /* Group style */
white-space: nowrap;
text-align: right;
font-weight: bold;
padding-left: 1em;
padding-right: 1em;
}

.navbox-list {
text-align: left;
}

.collapseButton { /* 'show'/'hide' buttons created dynamically */
float: right; /* by the CollapsibleTables javascript in */
font-weight: normal; /* [[MediaWiki:Common.js]]are styled here */
text-align: right; /* so they can be customised. */
width: auto;
}

.navbox .collapseButton { /* In navboxes, the show/hide button balances */
width: 6em; /* the vde links from [[Template:Tnavbar]], */
} /* so they need to be the same width. */

.navbox-title, .navbox-above, .navbox-below {
padding-left: 1em;
padding-right: 1em;
text-align: center;
}

/* Navbox Colors */

.navbox, .navbox-subgroup {
background: #fdfdfd; /* Background color */
}

.navbox-list {
border-color: #fdfdfd; /* Must match background color */
}

.navbox-title, table.navbox th {
background: #cedaff; /* Level 1 color */
}

.navbox-abovebelow, .navbox-group, .navbox-subgroup .navbox-title {
background: #dde6ff; /* Level 2 color */
}

.navbox-subgroup .navbox-group, .navbox-subgroup .navbox-abovebelow {
background: #dde6ff; /* Level 3 color */
}

.navbox-even {
background: #f7f7f7; /* Even row striping */
}

.navbox-odd {
background: transparent; /* Odd row striping */
}

/* Infobox template style */
.infobox {
border: 1px solid #aaa;
background-color: #f9f9f9;
color: black;
margin: 0.5em 0 0.5em 1em;
padding: 0.2em;
float: right;
clear: right;
}

.infobox td, .infobox th {
vertical-align: top;
}

.infobox p {
margin: 0;
line-height:1.8;
}

.infobox ul {
margin-top: 0;
}

.infobox caption {
font-size: larger;
}

.infobox.bordered {
border-collapse: collapse;
}

.infobox.bordered td, .infobox.bordered th {
border: 1px solid #aaa;
}

.infobox.bordered .borderless td, .infobox.bordered .borderless th {
border: 0;
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.infobox.sisterproject {
width: 20em;
font-size: 90%;
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.infobox.standard-talk {
border: 1px solid #c0c090;
background-color: #f8eaba;
}

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border: 1px solid #c0c090;
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/* styles for bordered infobox with merged rows */
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border: 0;
border-top: 1px solid #aaa;
border-right: 1px solid #aaa;
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border: 0;
border-right: 1px solid #aaa;
}

/* Normal font styling for table row headers with scope="row" tag */
.wikitable.plainrowheaders th[scope=row] {
font-weight: normal;
text-align: left;
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/* lists in data cells are always left-aligned */
.wikitable td ul,
.wikitable td ol,
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text-align: left;
}

/* Makes redirects appear in italics in categories and on [[Special:Allpages]] */
.redirect-in-category, .allpagesredirect {
font-style: italic;
}

/* Icons for medialist templates [[Template:Listen]],
[[Template:Multi-listen_start]], [[Template:Video]],
[[Template:Multi-video_start]]
*/
div.listenlist {
background: url("https://upload.wikimedia.org/wikipedia/commons/3/3f/Gnome_speakernotes_30px.png");
padding-left: 40px;
}

/* Style rules for media list templates */
div.medialist {
min-height: 50px;
margin: 1em;
background-position: top left;
background-repeat: no-repeat;
}
div.medialist ul {
list-style-type: none;
list-style-image: none;
margin: 0;
}
div.medialist ul li {
padding-bottom: 0.5em;
}
div.medialist ul li li {
font-size: 91%;
padding-bottom: 0;
}

/* Content in columns with CSS instead of tables [[Template:Columns]] */
div.columns-2 div.column {
float: left;
width: 50%;
min-width: 300px;
}
div.columns-3 div.column {
float: left;
width: 33.3%;
min-width: 200px;
}
div.columns-4 div.column {
float: left;
width: 25%;
min-width: 150px;
}
div.columns-5 div.column {
float: left;
width: 20%;
min-width: 120px;
}

/* Messagebox templates */
.messagebox {
border: 1px solid #aaa;
background-color: #f9f9f9;
width: 80%;
margin: 0 auto 1em auto;
padding: .2em;
}
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border: 1px solid #c0b8cc;
background-color: #f0e5ff;
text-align: center;
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border: 1px solid #9f9fff;
background-color: #efefff;
text-align: center;
}
.messagebox.standard-talk {
border: 1px solid #c0c090;
background-color: #f8eaba;
margin: 4px auto;
}
/* For old WikiProject banners inside banner shells. */
.mbox-inside .standard-talk,
.messagebox.nested-talk {
border: 1px solid #c0c090;
background-color: #f8eaba;
width: 100%;
margin: 2px 0;
padding: 2px;
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width: 238px;
font-size: 85%;
float: right;
clear: both;
margin: 0 0 1em 1em;
line-height: 1.25em;
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width: 238px;
font-size: 85%;
float: right;
clear: both;
margin: 0 0 1em 1em;
line-height: 1.25em;
background: #F8EABA;
}

/* Cell sizes for ambox/tmbox/imbox/cmbox/ombox/fmbox/dmbox message boxes */
th.mbox-text, td.mbox-text { /* The message body cell(s) */
border: none;
padding: 0.25em 0.9em; /* 0.9em left/right */
width: 100%; /* Make all mboxes the same width regardless of text length */
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padding: 2px 0 2px 0.9em; /* 0.9em left, 0px right */
text-align: center;
}
td.mbox-imageright { /* The right image cell */
border: none;
padding: 2px 0.9em 2px 0; /* 0px left, 0.9em right */
text-align: center;
}
td.mbox-empty-cell { /* An empty narrow cell */
border: none;
padding: 0px;
width: 1px;
}

/* Article message box styles */
table.ambox {
margin: 0px 10%; /* 10% = Will not overlap with other elements */
border: 1px solid #aaa;
border-left: 10px solid #1e90ff; /* Default "notice" blue */
background: #fbfbfb;
}
table.ambox + table.ambox { /* Single border between stacked boxes. */
margin-top: -1px;
}
.ambox th.mbox-text,
.ambox td.mbox-text { /* The message body cell(s) */
padding: 0.25em 0.5em; /* 0.5em left/right */
}
.ambox td.mbox-image { /* The left image cell */
padding: 2px 0 2px 0.5em; /* 0.5em left, 0px right */
}
.ambox td.mbox-imageright { /* The right image cell */
padding: 2px 0.5em 2px 0; /* 0px left, 0.5em right */
}

table.ambox-notice {
border-left: 10px solid #1e90ff; /* Blue */
}
table.ambox-speedy {
border-left: 10px solid #b22222; /* Red */
background: #fee; /* Pink */
}
table.ambox-delete {
border-left: 10px solid #b22222; /* Red */
}
table.ambox-content {
border-left: 10px solid #f28500; /* Orange */
}
table.ambox-style {
border-left: 10px solid #f4c430; /* Yellow */
}
table.ambox-move {
border-left: 10px solid #9932cc; /* Purple */
}
table.ambox-protection {
border-left: 10px solid #bba; /* Gray-gold */
}

/* Image message box styles */
table.imbox {
margin: 4px 10%;
border-collapse: collapse;
border: 3px solid #1e90ff; /* Default "notice" blue */
background: #fbfbfb;
}
.imbox .mbox-text .imbox { /* For imboxes inside imbox-text cells. */
margin: 0 -0.5em; /* 0.9 - 0.5 = 0.4em left/right. */
display: block; /* Fix for webkit to force 100% width. */
}
.mbox-inside .imbox { /* For imboxes inside other templates. */
margin: 4px;
}

table.imbox-notice {
border: 3px solid #1e90ff; /* Blue */
}
table.imbox-speedy {
border: 3px solid #b22222; /* Red */
background: #fee; /* Pink */
}
table.imbox-delete {
border: 3px solid #b22222; /* Red */
}
table.imbox-content {
border: 3px solid #f28500; /* Orange */
}
table.imbox-style {
border: 3px solid #f4c430; /* Yellow */
}
table.imbox-move {
border: 3px solid #9932cc; /* Purple */
}
table.imbox-protection {
border: 3px solid #bba; /* Gray-gold */
}
table.imbox-license {
border: 3px solid #88a; /* Dark gray */
background: #f7f8ff; /* Light gray */
}
table.imbox-featured {
border: 3px solid #cba135; /* Brown-gold */
}

/* Category message box styles */
table.cmbox {
margin: 3px 10%;
border-collapse: collapse;
border: 1px solid #aaa;
background: #DFE8FF; /* Default "notice" blue */
}

table.cmbox-notice {
background: #D8E8FF; /* Blue */
}
table.cmbox-speedy {
margin-top: 4px;
margin-bottom: 4px;
border: 4px solid #b22222; /* Red */
background: #FFDBDB; /* Pink */
}
table.cmbox-delete {
background: #FFDBDB; /* Red */
}
table.cmbox-content {
background: #FFE7CE; /* Orange */
}
table.cmbox-style {
background: #FFF9DB; /* Yellow */
}
table.cmbox-move {
background: #E4D8FF; /* Purple */
}
table.cmbox-protection {
background: #EFEFE1; /* Gray-gold */
}

/* Other pages message box styles */
table.ombox {
margin: 4px 10%;
border-collapse: collapse;
border: 1px solid #aaa; /* Default "notice" gray */
background: #f9f9f9;
}

table.ombox-notice {
border: 1px solid #aaa; /* Gray */
}
table.ombox-speedy {
border: 2px solid #b22222; /* Red */
background: #fee; /* Pink */
}
table.ombox-delete {
border: 2px solid #b22222; /* Red */
}
table.ombox-content {
border: 1px solid #f28500; /* Orange */
}
table.ombox-style {
border: 1px solid #f4c430; /* Yellow */
}
table.ombox-move {
border: 1px solid #9932cc; /* Purple */
}
table.ombox-protection {
border: 2px solid #bba; /* Gray-gold */
}

/* Talk page message box styles */
table.tmbox {
margin: 4px 10%;
border-collapse: collapse;
border: 1px solid #c0c090; /* Default "notice" gray-brown */
background: #f8eaba;
}
.mediawiki .mbox-inside .tmbox { /* For tmboxes inside other templates. The "mediawiki" class ensures that */
margin: 2px 0; /* this declaration overrides other styles (including mbox-small above) */
width: 100%; /* For Safari and Opera */
}
.mbox-inside .tmbox.mbox-small { /* "small" tmboxes should not be small when */
line-height: 1.5em; /* also "nested", so reset styles that are */
font-size: 100%; /* set in "mbox-small" above. */
}

table.tmbox-speedy {
border: 2px solid #b22222; /* Red */
background: #fee; /* Pink */
}
table.tmbox-delete {
border: 2px solid #b22222; /* Red */
}
table.tmbox-content {
border: 2px solid #f28500; /* Orange */
}
table.tmbox-style {
border: 2px solid #f4c430; /* Yellow */
}
table.tmbox-move {
border: 2px solid #9932cc; /* Purple */
}
table.tmbox-protection,
table.tmbox-notice {
border: 1px solid #c0c090; /* Gray-brown */
}

/* Disambig and set index box styles */
table.dmbox {
clear: both;
margin: 0.9em 1em;
border-top: 1px solid #ccc;
border-bottom: 1px solid #ccc;
background: transparent;
}

/* Footer and header message box styles */
table.fmbox {
clear: both;
margin: 0.2em 0;
width: 100%;
border: 1px solid #aaa;
background: #f9f9f9; /* Default "system" gray */
}
table.fmbox-system {
background: #f9f9f9;
}
table.fmbox-warning {
border: 1px solid #bb7070; /* Dark pink */
background: #ffdbdb; /* Pink */
}
table.fmbox-editnotice {
background: transparent;
}
/* Div based "warning" style fmbox messages. */
div.mw-warning-with-logexcerpt,
div.mw-lag-warn-high,
div.mw-cascadeprotectedwarning,
div#mw-protect-cascadeon {
clear: both;
margin: 0.2em 0;
border: 1px solid #bb7070;
background: #ffdbdb;
padding: 0.25em 0.9em;
}
/* Div based "system" style fmbox messages.
Used in [[MediaWiki:Readonly lag]]. */
div.mw-lag-warn-normal,
div.fmbox-system {
clear: both;
margin: 0.2em 0;
border: 1px solid #aaa;
background: #f9f9f9;
padding: 0.25em 0.9em;
}

/* These mbox-small classes must be placed after all other
ambox/tmbox/ombox etc classes. "body.mediawiki" is so
they override "table.ambox + table.ambox" above. */
body.mediawiki table.mbox-small { /* For the "small=yes" option. */
clear: right;
float: right;
margin: 4px 0 4px 1em;
width: 238px;
font-size: 88%;
line-height: 1.25em;
}
body.mediawiki table.mbox-small-left { /* For the "small=left" option. */
margin: 4px 1em 4px 0;
width: 238px;
border-collapse: collapse;
font-size: 88%;
line-height: 1.25em;
}

/* Remove default styles for [[MediaWiki:Noarticletext]]. */
div.noarticletext {
border: none;
background: transparent;
padding: 0;
}

#wpSave {
font-weight: bold;
}

/* class hiddenStructure is defunct. See [[Wikipedia:hiddenStructure]] */
.hiddenStructure {
display: inline ! important;
color: #f00;
background-color: #0f0;
}

/* suppress missing interwiki image links where #ifexist cannot
be used due to high number of requests see .hidden-redlink on
http://meta.wikimedia.org/wiki/MediaWiki:Common.css
*/
.check-icon a.new {
display: none;
speak: none;
}

/* Removes underlines from certain links */
.nounderlines a,
.IPA a:link, .IPA a:visited {
text-decoration: none;
}

/* Standard Navigationsleisten, aka box hiding thingy
from .de. Documentation at [[Wikipedia:NavFrame]]. */
div.NavFrame {
margin: 0;
padding: 4px;
border: 1px solid #aaa;
text-align: center;
border-collapse: collapse;
font-size: 95%;
}
div.NavFrame + div.NavFrame {
border-top-style: none;
border-top-style: hidden;
}
div.NavPic {
background-color: #fff;
margin: 0;
padding: 2px;
float: left;
}
div.NavFrame div.NavHead {
height: 1.6em;
font-weight: bold;
background-color: #ccf;
position: relative;
}
div.NavFrame p,
div.NavFrame div.NavContent,
div.NavFrame div.NavContent p {
font-size: 100%;
}
div.NavEnd {
margin: 0;
padding: 0;
line-height: 1px;
clear: both;
}
a.NavToggle {
position: absolute;
top: 0;
right: 3px;
font-weight: normal;
font-size: 90%;
}

/* Hatnotes and disambiguation notices */
.rellink,
.dablink {
font-style: italic;
padding-left: 2em;
margin-bottom: 0.5em;
}
.rellink i,
.dablink i {
font-style: normal;
}

/* Style for horizontal UL lists */
.horizontal ul {
padding: 0;
margin: 0;
}
.horizontal li {
padding: 0 0.6em 0 0.4em;
display: inline;
border-right: 1px solid;
}
.horizontal li:last-child {
border-right: none;
padding-right: 0;
}

/* Allow transcluded pages to display in lists rather than a table.
Compatible in Firefox; incompatible in IE6. */
.listify td { display: list-item; }
.listify tr { display: block; }
.listify table { display: block; }

/* Geographical coordinates defaults. See [[Template:Coord/link]]
for how these are used. The classes "geo", "longitude", and
"latitude" are used by the [[Geo microformat]].
*/
.geo-default, .geo-dms, .geo-dec { display: inline; }
.geo-nondefault, .geo-multi-punct { display: none; }
.longitude, .latitude { white-space: nowrap; }

/* When <div class="nonumtoc"> is used on the table of contents,
the ToC will display without numbers */
.nonumtoc .tocnumber { display: none; }
.nonumtoc #toc ul,
.nonumtoc .toc ul {
line-height: 1.5em;
list-style: none;
margin: .3em 0 0;
padding: 0;
}
.nonumtoc #toc ul ul,
.nonumtoc .toc ul ul {
margin: 0 0 0 2em;
}

/* Allow limiting of which header levels are shown in a TOC;
<div class="toclimit-3">, for instance, will limit to
showing ==headings== and ===headings=== but no further
(as long as there are no =headings= on the page, which
there shouldn't be according to the MoS).
*/
.toclimit-2 .toclevel-1 ul,
.toclimit-3 .toclevel-2 ul,
.toclimit-4 .toclevel-3 ul,
.toclimit-5 .toclevel-4 ul,
.toclimit-6 .toclevel-5 ul,
.toclimit-7 .toclevel-6 ul {
display: none;
}

/* Styling for Template:Quote */
blockquote.templatequote {
margin-top: 0;
}
blockquote.templatequote div.templatequotecite {
line-height: 1em;
text-align: left;
padding-left: 2em;
margin-top: 0;
}
blockquote.templatequote div.templatequotecite cite {
font-size: 85%;
}

/* User block messages */
div.user-block {
padding: 5px;
margin-bottom: 0.5em;
border: 1px solid #A9A9A9;
background-color: #FFEFD5;
}

/* Prevent line breaks in silly places:
1) Links when we don't want them to
2) Bold "links" to the page itself
2) HTML formulae
3) Ref tags with group names <ref group="Note"> --> "[Note 1]"
*/
.nowraplinks a,
.nowraplinks .selflink,
span.texhtml,
sup.reference a {
white-space: nowrap;
}

/* For template documentation */
.template-documentation {
clear: both;
margin: 1em 0 0 0;
border: 1px solid #aaa;
background-color: #ecfcf4;
padding: 1em;
}

/* Inline divs in ImageMaps (code borrowed from de.wiki) */
.imagemap-inline div {
display: inline;
}

/* Increase the height of the image upload box */
#wpUploadDescription {
height: 13em;
}

/* Reduce line-height for <sup> and <sub> */
sup, sub {
line-height: 1em;
}

/* Minimum thumb width */
.thumbinner {
min-width: 100px;
}

/* Remove white border from thumbnails */
div.thumb {
border: none;
}
div.tright {
border: none;
margin: 0.5em 0 0.8em 1.4em;
}
div.tleft {
border: none;
margin: 0.5em 1.4em 0.8em 0;
}

/* Makes the background of a framed image white instead of gray. */
/* Only visible with transparent images. */
div.thumb img.thumbimage {
background-color: #fff;
}

/* The backgrounds for galleries. */
#content .gallerybox div.thumb {
background-color: #F9F9F9; /* Light gray padding */
}
/* Put a chequered background behind images, only visible if they have transparency */
/*.gallerybox .thumb img,
#file img {
background: white url("https://upload.wikimedia.org/wikipedia/commons/5/5d/Checker-16x16.png") repeat;
}*/
/* But not on articles, user pages, portals or with opt-out. */
.ns-0 .gallerybox .thumb img,
.ns-2 .gallerybox .thumb img,
.ns-100 .gallerybox .thumb img,
.nochecker .gallerybox .thumb img {
background: white;
}

/* Prevent floating boxes from overlapping any category listings,
file histories, edit previews, and edit [Show changes] views */
#mw-subcategories, #mw-pages, #mw-category-media,
#filehistory, #wikiPreview, #wikiDiff {
clear: both;
}

/* Selectively hide headers in WikiProject banners */
.wpb .wpb-header { display: none; }
.wpbs-inner .wpb .wpb-header { display: block; } /* for IE */
.wpbs-inner .wpb .wpb-header { display: table-row; } /* for real browsers */
.wpbs-inner .wpb-outside { display: none; } /* hide things that should only display outside shells */

/* Styling for Abuse Filter tags */
.mw-tag-markers {
font-family:sans-serif;
font-style:italic;
font-size:90%;
}

/* Fix so <tt>, <code> and <pre> tags get normal text size also in
some versions of Firefox, Safari, Konqueror, Chrome etc.
Remove once r69336 and r76322 are live. */
tt, code, pre, kbd, samp {
font-family: monospace, "Courier New";
}
/* Same fix, but for inline code generated by #tag:syntaxhighlight */
span.mw-geshi {
font-family: monospace, "Courier New" !important;
}

/* Remove bullets when there are multiple edit page warnings */
ul.permissions-errors > li {
list-style: none;
}
ul.permissions-errors {
margin: 0;
}

/* No linewrap on the labels of the login/signup page */
body.page-Special_UserLogin .mw-label label,
body.page-Special_UserLogin_signup .mw-label label { white-space : nowrap; }

/* Fix an alignment issue with oggplayer when rendered as center */
.center .ogg-player-options ul {
margin: 0.3em 0px 0px 1.5em;
}

/* </source> */

/* Experimental CSS-based Ruby markup support */
/* Ruby text*/

ruby {
ruby-align: space-around;
display: inline-table;
text-align: center;
border-collapse: collapse;
/* border collapse mechanism will be used to adjust vertical alignment */
vertical-align: bottom;
/* if ruby text contains text only and there are two ruby annotations (one placed above the base and one below)
then vertical centering roughly aligns baseline of base with baseline of parent */
/* border-bottom: solid 1.1em transparent; */
/* o.75em is height of ruby text (0.5000d7 1.2em = 0.6em) plus space between baseline and text-bottom (about 0.15em)
this extra border is counter-weight used to restore vertical centering broken by presence of ruby text (in case if
there is only one ruby annotation, if there are two annotations then counter-weight is no longer necessary and can
be annihilated using border collapse mechanism) */
}

rt {
text-align: center;
}
/* 'ruby { text-align: center; } does not cascade to rt now */

ruby > rt, rtc {
display: table-header-group;
}
/* used to move first ruby container above the base */

/* ruby > rb, rbc, ruby > rt + rt, rtc + rtc {
display: table-row;
} */
/* base and second ruby are formatted as table-rows */

ruby > rt + rt, rtc + rtc {
border-bottom: hidden;
}
/* if there are two annotations then extra border is no longer necessary and can be annihilated using border collapse mechanism */

rb, rbc, rt, rtc {
white-space: nowrap;
}
/* prohibits line breaks inside ruby text */

rtc > rt, rbc > rb {
display: table-cell;
}
/* used to distribute annotations in table like manner */

rtc > rt[rbspan] {
column-span: all;
}
/* ruby text may span several cells */

ruby > rt, rtc {
font-size: 0.85em;
line-height: 1.2em;
letter-spacing: -0.1em;
font-family: "Consolas", "Inconsolata", monospace;
}
/* font-size of ruby text is reduced */

rp {
display: none;
}
/* fallback markup is no longer necessary */

/* For [[Template:Lyrics]] */

.template_lyrics {
}
.template_lyrics td, .template_lyrics th {
padding: 5px;
}
.template_lyrics table td, .template_lyrics table th {
/* don't pad inner tables, if they exist */
padding: 0px;
}
.template_lyrics th {
font-size: 120%;
}
.template_lyrics .lyrics_row td p {
white-space: pre-line;
}

/* Cell Styles */
/* outcell: dark-blue outer border of table
incell: light-blue table cells with various rounded corners */

.outcell {
border: 1px solid #7384B5;
border-radius: 5px;
}
.incell, .incell_top, .incell_bottom, .incell_topleft,
.incell_topright, .incell_bottomleft, .incell_bottomright {
background: #DDE6FF;
text-align: center;
font-size: 120%;
}
.incell_top {
border-radius: 3px 3px 0px 0px;
}
.incell_bottom {
border-radius: 0px 0px 3px 3px;
}
.incell_topleft {
border-radius: 3px 0px 0px 0px;
}
.incell_topright {
border-radius: 0px 3px 0px 0px;
}
.incell_bottomleft {
border-radius: 0px 0px 0px 3px;
}
.incell_bottomright {
border-radius: 0px 0px 3px 0px;
}

/* Darkslime's header image */
/* 1.23 change: added .mw-headline class to match new HTML structure */
/* Moved to "before" pseudo-element for easier styling */
.mw-headline::before {
content: url('images/yinyangz.png');
margin-right: 5px;
}
/* 1.23 change: properly position section headers that contain just an external link */
.mw-headline>a.external {
padding-left: 22px;
}
#toc h2, .toc h2 {
background-image: none;
}
h1, h2 {
border-bottom-color: #7384B5;
}
.catlinks, .toc, #toc, .mw-warning, div#simpleSearch {
border-color: #7384B5;
}

/* Ensure everything inside a spoiler is blacked out. Without this, links show through. */
.t_hidetext, .t_hidetext * {
background-color: black;
color: black;
}
.t_hidetext a {
color: black !important;
}
.t_hidetext:hover, .t_hidetext:hover *, .t_hidetext:focus, .t_hidetext:focus * {
color: white !important;
}
.t_hidetext:hover a {
color: #30A0EF !important;
}
.t_hidetext:hover a:visited {
color: #7084DA !important;
}
.t_hidetext:hover a.new {
color: #ED6A6A !important;
}
.t_hidetext:hover a.new:visited {
color: #ED9999 !important;
}
.t_hidetext:hover a.extiw {
color: #47C !important;
}
.t_hidetext:hover a.extiw:visited {
color: #969 !important;
}

/* Force pre tag auto wrap text */
pre {
white-space: pre-wrap;
}

/* Make Lua text readable */
.source-lua {
font-size: 1.2em;
}

/* Used for [[User:K/de:Filename_Conflicts]] */
.de-image>a {
background: none !important;
}
.de-image>a>img {
width: 200px;
}

/* Touhou Wiki Main Page mkIII -- Credit: CSS by Darkslime, Sefam, K; Artwork by Leo Modesto */
/* Portability notes: Uses .incell_top, so also copy style rules using that. */
#MainPage {
width: 100%;
padding: 1px 3px 1px 3px;
box-sizing: border-box;
}
#MainPage * {
box-sizing: border-box;
}

#mp-LeftColumn {
float: left;
width: 74.8%;
margin-right: 0.1%;
}
#mp-RightColumn {
float: right;
width: 24.8%;
margin-left: 0.1%;
}
#mp-BottomColumn {
float: left;
min-width: 100%;
}

.mp-box {
float: left;
}
.mp-innerBox {
position: relative;
width: 100%;
border: 1px solid #7384B5;
border-radius: 5px 5px 5px 5px;
margin: 3px 1px;
}
.mp-innerBox>div {
margin: 6px;
}

.mp-box.mp-wide {
width: 100%;
display: flex;
}
.mp-wide>.mp-tall {
width: 33%;
padding: 0 3px;
float: none;
}
.mp-tall>.mp-innerBox {
width: 100%;
height: 100%;
}

#mp-Games {
padding-left: 0;
}
#mp-Music {
}
#mp-PrintWorks {
width: 34%;
padding-right: 0;
}

#mp-Games>.mp-innerBox {
background-color: #FFF4EE;
border-color: #A88580;
}
#mp-Music>.mp-innerBox {
background-color: #FFFBEE;
border-color: #A8A077;
}
#mp-PrintWorks>.mp-innerBox {
background-color: #F4F9FF;
border-color: #9298A8;
}

#BoxOthers>.mp-innerBox {
clear: left;
padding-top: 5px;
width: 100%;
}

.mp-innerBox>.mp-header {
text-align: center;
padding: 2px;
font-size: 120%;
border-radius: 3px 3px 0px 0px;
}

#mp-Games .mp-header {
background-color: #FFC9C2;
}
#mp-Music .mp-header {
background-color: #FFF3B4;
}
#mpPrintWorks .mp-header {
background-color: #C4D3FF;
}

.mp-subBox {
margin-top: 5px;
float: none;
clear: both;
}
#mp-Info {
width: 100%;
}
#mp-Info .mp-content {
margin-top: 0.25em;
margin-bottom: 0.75em;
}

/* Images by leomodesto */
.mp-innerBox>.mp-image {
margin: 0;
position: absolute;
right: 0;
}

/* Cirno-Daiyousei (Header) */
#mp-Welcome .mp-image {
top: -69px;
right: 0px;
width: 152px;
height: 80px;
position: absolute;
background: transparent url("skins/common/images/charsprites.png") 0px 0px no-repeat;
}
#mp-Welcome .mp-image:hover {
background-position: -152px 0px;
}

/* Lily White (News) */
#mp-News .mp-image {
width: 103px;
height: 93px;
right: -10px;
top: -27px;
background: transparent url("skins/common/images/charsprites.png") -201px -81px no-repeat;
}
#mp-News .mp-image.mp-smaller-image {
background: transparent url("skins/common/images/charsprites.png") -151px -164px no-repeat;
width: 74px;
height: 70px;
right: -6px;
}

/* Three Fairies (Body columns, full- and low-resolution) */
#mp-WorksColumns .mp-image {
right: 0px;
height: 82px;
}
#mp-Games .mp-image {
background: transparent url("skins/common/images/charsprites.png") 0px -81px no-repeat;
top: -12px;
width: 60px;
}
#mp-Music .mp-image {
background: transparent url("skins/common/images/charsprites.png") -61px -81px no-repeat;
top: -14px;
width: 68px;
}
#mp-PrintWorks .mp-image {
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Main Page

2025-09-16T04:29:38Z

SHODAN: Copy of TouhouWiki stuff -- temporary

<div id="mf-home">
<div id="MainPage">
<div id="mp-LeftColumn">
<div id="mp-Welcome" class="mp-box mp-wide">
<div class="mp-innerBox">
<div class="mp-image mw-no-invert"></div>
<div class="mp-header incell_top"> '''Welcome to TechPubs Wiki!''' </div>
<div class="mp-content">
<small><center>[[Special:Statistics|{{NUMBEROFARTICLES}}]] [[Special:AllPages|articles]] on the [[Touhou Project]].</center></small>

The '''[[Touhou Project]]''' is a series of 2D vertically-scrolling [[danmaku]] [[shooting game]]s made by [[Team Shanghai Alice]], with seven spinoffs games co-produced with [[Twilight Frontier]].

Touhou Wiki covers the official Touhou Project games and materials and any fan-made games and media, along with other related games developed by the former members of [[Amusement Makers]] or in conjunction with Team Shanghai Alice. Everyone is welcome to read and contribute to it. Keep the [[Touhou Wiki:Policy|policies]], [[Touhou Wiki:Copyrights|copyrights]], and [[Touhou Wiki:Guidelines|editing guidelines]] in mind while editing. For starters, check the links next to Articles Needing Attention at the bottom-right of this page.

Please notify [[Touhou_Wiki:Administrators|our staff]] with issues or suggestions. For real-time communication, visit our [https://discord.gg/jfSNFZG '''Discord server'''].
<div class="sharethis-inline-follow-buttons"></div>
</div>
</div>
</div>

<div id="mp-WorksColumns" class="mp-box mp-wide">
<div id="mp-Games" class="mp-box mp-tall">
<div class="mp-innerBox">
<div class="mp-image mw-no-invert"></div>
<div class="mp-header incell_top"> '''Games''' </div>
<div class="mp-content">
'''PC-98 Games'''<br />
[[File:Icon_th01.png|16px|link=Highly Responsive to Prayers]] [[Highly Responsive to Prayers|<small>'''TH01'''</small> Highly Responsive to Prayers]]<br />
[[File:Icon_th02.png|16px|link=Story of Eastern Wonderland]] [[Story of Eastern Wonderland|<small>'''TH02'''</small> Story of Eastern Wonderland]]<br />
[[File:Icon_th03.png|16px|link=Phantasmagoria of Dim.Dream]] [[Phantasmagoria of Dim.Dream|<small>'''TH03'''</small> Phantasmagoria of Dim.Dream]]<br />
[[File:Icon_th04.png|16px|link=Lotus Land Story]] [[Lotus Land Story|<small>'''TH04'''</small> Lotus Land Story]]<br />
[[File:Icon_th05.png|16px|link=Mystic Square]] [[Mystic Square|<small>'''TH05'''</small> Mystic Square]]<br /><br />
'''Windows Games'''<br />
[[File:Icon_th06.png|16px|link=Embodiment of Scarlet Devil]] [[Embodiment of Scarlet Devil|<small>'''TH06'''</small> Embodiment of Scarlet Devil]]<br />
[[File:Icon_th07.png|16px|link=Perfect Cherry Blossom]] [[Perfect Cherry Blossom|<small>'''TH07'''</small> Perfect Cherry Blossom]]<br />
[[File:Icon_th075.png|16px|link=Immaterial and Missing Power]] [[Immaterial and Missing Power|<small>'''TH07.5'''</small> Immaterial and Missing Power]]<br />
[[File:Icon_th08.png|16px|link=Imperishable Night]] [[Imperishable Night|<small>'''TH08'''</small> Imperishable Night]]<br />
[[File:Icon_th09.png|16px|link=Phantasmagoria of Flower View]] [[Phantasmagoria of Flower View|<small>'''TH09'''</small> Phantasmagoria of Flower View]]<br />
[[File:Icon_th095.png|16px|link=Shoot the Bullet]] [[Shoot the Bullet|<small>'''TH09.5'''</small> Shoot the Bullet]]<br />
[[File:Icon_th10.png|16px|link=Mountain of Faith]] [[Mountain of Faith|<small>'''TH10'''</small> Mountain of Faith]]<br />
[[File:Icon_th105.png|16px|link=Scarlet Weather Rhapsody]] [[Scarlet Weather Rhapsody|<small>'''TH10.5'''</small> Scarlet Weather Rhapsody]]<br />
[[File:Icon_th11.png|16px|link=Subterranean Animism]] [[Subterranean Animism|<small>'''TH11'''</small> Subterranean Animism]]<br />
[[File:Icon_th12.png|16px|link=Undefined Fantastic Object]] [[Undefined Fantastic Object|<small>'''TH12'''</small> Undefined Fantastic Object]]<br />
[[File:Icon_th123.png|16px|link=Touhou Hisoutensoku]] [[Touhou Hisoutensoku|<small>'''TH12.3'''</small> Touhou Hisoutensoku]]<br />
[[File:Icon_th125.png|16px|link=Double Spoiler]] [[Double Spoiler|<small>'''TH12.5'''</small> Double Spoiler]]<br />
[[File:Icon_th128.png|16px|link=Great Fairy Wars]] [[Great Fairy Wars|<small>'''TH12.8'''</small> Great Fairy Wars]]<br />
[[File:Icon_th13.png|16px|link=Ten Desires]] [[Ten Desires|<small>'''TH13'''</small> Ten Desires]]<br />
[[File:Icon th135.png|16px|link=Hopeless Masquerade]] [[Hopeless Masquerade|<small>'''TH13.5'''</small> Hopeless Masquerade]]<br />
[[File:Icon th14.png|16px|link=Double Dealing Character]] [[Double Dealing Character|<small>'''TH14'''</small> Double Dealing Character]]<br />
[[File:Icon th143.png|16px|link=Impossible Spell Card]] [[Impossible Spell Card|<small>'''TH14.3'''</small> Impossible Spell Card]]<br />
[[File:Icon th145.png|16px||link=Urban Legend in Limbo]] [[Urban Legend in Limbo|<small>'''TH14.5'''</small> Urban Legend in Limbo]]<br />
[[File:Icon th15.png|16px|link=Legacy of Lunatic Kingdom]] [[Legacy of Lunatic Kingdom|<small>'''TH15'''</small> Legacy of Lunatic Kingdom]]<br />
[[File:Icon th155.png|16px|link=Antinomy of Common Flowers]] [[Antinomy of Common Flowers|<small>'''TH15.5'''</small> Antinomy of Common Flowers]]<br />
[[File:Icon th16.png|16px|link=Hidden Star in Four Seasons]] [[Hidden Star in Four Seasons|<small>'''TH16'''</small> Hidden Star in Four Seasons]]<br />
[[File:Icon th165.png|16px|link=Violet Detector]] [[Violet Detector|<small>'''TH16.5'''</small> Violet Detector]]<br />
[[File:Icon th17.png|16px|link=Wily Beast and Weakest Creature]] [[Wily Beast and Weakest Creature|<small>'''TH17'''</small> Wily Beast and Weakest Creature]]<br />
[[File:Icon th175.png|16px|link=Sunken Fossil World]] [[Sunken Fossil World|<small>'''TH17.5'''</small> Sunken Fossil World]]<br />
[[File:Icon th18.png|16px|link=Unconnected Marketeers]] [[Unconnected Marketeers|<small>'''TH18'''</small> Unconnected Marketeers]]<br />
[[File:Icon th185.png|16px|link=100th Black Market]] [[100th Black Market|<small>'''TH18.5'''</small> 100th Black Market]]<br />
[[File:Icon th19.png|16px|link=Unfinished Dream of All Living Ghost]] [[Unfinished Dream of All Living Ghost|<small>'''TH19'''</small> Unfinished Dream of All Living Ghost]]<br />
[[File:Icon th20.png|16px|link=Fossilized Wonders]] [[Fossilized Wonders|<small>'''TH20'''</small> Fossilized Wonders]]<br /><br />
'''Other Games'''<br />
[[Gold Rush]]<br />
[[Seihou Project]]<br />
[[Samidare]]<br />
[[Uwabami Breakers]]<br />
[[Related games|Related Games]]<br />
[[Fangames]]
</div>
</div>
</div>

<div id="mp-Music" class="mp-box mp-tall">
<div class="mp-innerBox">
<div class="mp-header incell_top"> '''[[Music CDs|Music]]''' </div>
<div class="mp-image mw-no-invert"></div>
<div class="mp-content">
'''ZUN's Music Collection'''<br />
[[Dolls in Pseudo Paradise]]<br />
[[Ghostly Field Club]]<br />
[[Changeability of Strange Dream]]<br />
[[Retrospective 53 minutes]]<br />
[[Magical Astronomy]]<br />
[[Unknown Flower, Mesmerizing Journey]]<br />
[[Trojan Green Asteroid]]<br />
[[Neo-traditionalism of Japan]]<br />
[[Dr. Latency's Freak Report]]<br />
[[Dateless Bar "Old Adam"]]<br />
[[Rainbow-Colored Septentrion]]<br />
[[Taboo Japan Disentanglement]]<br /><br />
'''Akyu's Untouched Score'''<br />
[[Akyu's Untouched Score vol.1|Volume 1]] (TH04)<br />
[[Akyu's Untouched Score vol.2|Volume 2]] (TH05)<br />
[[Akyu's Untouched Score vol.3|Volume 3]] (TH02)<br />
[[Akyu's Untouched Score vol.4|Volume 4]] (TH03)<br />
[[Akyu's Untouched Score vol.5|Volume 5]] (TH01)<br /><br />
'''Soundtracks'''<br />
[[Immaterial and Missing Power OST]]<br />
[[Scarlet Weather Rhapsody OST]]<br />
[[Touhou Hisoutensoku OST]]<br />
[[Hopeless Masquerade OST]]<br />
[[Urban Legend in Limbo OST]]<br />
[[Urban Legend in Limbo OST 2|Urban Legend in Limbo PS4 OST]]<br />
[[Antinomy of Common Flowers OST]]<br />
[[Touhou Gouyoku Ibun OST]] <br /> <br/>
'''Extras'''<br />
[[Seasonal Dream Vision (CD)|Seasonal Dream Vision CD]]<br />
[[Bohemian Archive in Japanese Red (CD)|Bohemian Archive in Japanese Red CD]]<br />
[[Perfect Memento in Strict Sense (CD)|Perfect Memento in Strict Sense CD]]<br />
[[Eastern and Little Nature Deity (CD)|Eastern and Little Nature Deity CD]]<br />
[[Silent Sinner in Blue (CD)|Silent Sinner in Blue CD]]<br />
[[Strange and Bright Nature Deity 1 (CD)|Strange and Bright Nature Deity CD 1]]<br />
[[Strange and Bright Nature Deity 2 (CD)|Strange and Bright Nature Deity CD 2]]<br />
[[The Grimoire of Marisa (CD)|Grimoire of Marisa CD]]<br />
[[Strange and Bright Nature Deity 3 (CD)|Strange and Bright Nature Deity CD 3]]<br />
[[Oriental Sacred Place 1 (CD)|Oriental Sacred Place CD 1]]<br />
[[Oriental Sacred Place 2 (CD)|Oriental Sacred Place CD 2]]<br />
[[Oriental Sacred Place 3 (CD)|Oriental Sacred Place CD 3]]<br />
[[Strange Creators of Outer World 2 (CD)|Strange Creators of Outer World CD 2]]<br />
[[Forbidden Scrollery (CD)|Forbidden Scrollery CD]]<br /><br/>
'''Fan Music'''<br />
[[Doujin music|Fan Music]]<br />
</div>
</div>
</div>

<div id="mp-PrintWorks" class="mp-box mp-tall">
<div class="mp-innerBox">
<div class="mp-header incell_top"> '''[[Official Literature|Print Works]]''' </div>
<div class="mp-image mw-no-invert"></div>
<div class="mp-content">
'''Touhou Bougetsushou'''<br />
[[Silent Sinner in Blue]]<br />
[[Cage in Lunatic Runagate]]<br />
[[Inaba of the Moon and Inaba of the Earth]]<br /><br />
'''Touhou Bunka (Bunbunmaru News)'''<br />
[[Bohemian Archive in Japanese Red]]<br />
[[Alternative Facts in Eastern Utopia]]<br /><br />
'''Touhou Chireikiden'''<br />
[[Foul Detective Satori]]<br /> <br />
'''Touhou Genzonmikuji'''<br />
[[Whispered Oracle of Hakurei Shrine]] <br /><br />
'''Touhou Gumon (Gensokyo Chronicle)'''<br />
[[Perfect Memento in Strict Sense]]<br />
[[Symposium of Post-mysticism]]<br /><br />
'''Touhou Ibarakasen'''<br />
[[Wild and Horned Hermit]]<br /><br />
'''Touhou Kourindou'''<br />
[[Curiosities of Lotus Asia]]<br /><br />
'''Touhou Sangetsusei'''<br />
[[Eastern and Little Nature Deity]]<br />
[[Strange and Bright Nature Deity]]<br />
[[Oriental Sacred Place]]<br />
[[Visionary Fairies in Shrine]]<br /><br />
'''Touhou Suichouka'''<br />
[[Lotus Eaters]]<br /><br />
'''Touhou Suzunaan'''<br />
[[Forbidden Scrollery]]<br /><br />
'''Danmaku Works'''<br />
[[The Grimoire of Marisa]]<br />
[[The Grimoire of Usami]]<br /><br />
'''Magazines'''<br />
[[Strange Creators of Outer World]]<br />
[[Strange Creators of Outer World/Who's Who of Humans & Youkai|Who's Who of Humans & Youkai]]<br /><br />
'''Various'''<br />
[[Seasonal Dream Vision]]<br /><br />
'''Fan Comics'''<br />
[[Comics|List of circles]]
</div>
</div>
</div>
</div>
</div>
<div id="mp-RightColumn">
<div id="mp-News" class="mp-box mp-wide">
<div class="mp-innerBox">
<div class="mp-image mw-no-invert"></div>
<div class="mp-header incell_top"> '''[[:Template:News|News]]''' </div>
<div class="mp-content">
{{news}}
</div>
</div>
</div>
<div id="mp-Info" class="mp-box">
<div class="mp-innerBox">
<div id="mp-Encyclopedia" class="mp-subBox">
<div class="mp-header incell_top"> '''Encyclopedia''' </div>
<div class="mp-content">
[[Characters|Characters of Touhou]]<br />
[[Gensokyo|The World of Gensokyo]]<br />
[[Glossary]]
</div>
</div>
<div id="mp-OtherArticles" class="mp-subBox">
<div class="mp-header incell"> '''Other Articles''' </div>
<div class="mp-content">
[[High scores|High Scores]]<br />
[[Replays]]<br />
[[Purchasing Guide]]<br />
[[Game Tools and Modifications]]<br />
[[Running in Linux and macOS]]<br />
[[Getting Started With Scoring]]<br />
[[Random Things]]<br />
[[Links]]
</div>
</div>
<div id="mp-AttentionArticles" class="mp-subBox">
<div class="mp-header incell"> '''Articles Needing Attention''' </div>
<div class="mp-content">
[[:Category:Summarize|Articles needing summaries]]<br />
[[Special:UncategorizedPages|Articles needing categories]]<br />
[[:Category:Untranslated|Articles needing translations]]<br />
[[Current event release worklist|Albums needing pages]]<br />
[[Special:WantedTemplates|Wanted templates]]
</div>
</div>
</div>
</div>
</div>
</div>
</div>

__NOTOC__
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IRIX 101

2025-09-16T04:25:34Z

SHODAN: Category

This guide aims to educate new users to IRIX about the differences between IRIX and other UNIX and Unix-like systems. This includes through FAQs, explanations of how some parts of the OS work, and how a new user can adjust to these changes easily.

== A Brief History of IRIX ==
IRIX began life as an evolution of two earlier projects, GL2 and RISC/OS (a product by MIPS Computer Systems, not the Acorn RISC OS), the latter of which was acquired by Silicon Graphics in 1992. GL2 code from the 68000-based IRIS machines was ported to System V R3, making 4D1-3.x - the immediate predecessor of IRIX de jure, but defacto IRIX under the hood. 4D1-3.x utilized NeWS in the form of 4Sight, replacing MEX, the windowing system on GL2. When SGI acquired MIPS Computer Systems, RISCOS had many things taken from it to form IRIX 4, which used XSGI and the familiar 4DWM instead of 4Sight. IRIX now steadily advanced, with 6.x introducing XFS, and 6.5 introducing many more HPC elements to the OS. The last major release was 6.5 in 1998, but the OS continued minor development until 2006 with the discontinuation of all MIPS development by SGI and the migration to IA-64 and GNU/Linux, ending the reign of IRIX and effectively relegating it to maintenance mode.

Throughout the 1990s, IRIX was influential in many industries such as HPC, education, scientific, 3D graphics (Autodesk Maya began life as PowerAnimator on IRIX for example) and music production. This legacy is a huge contribution to continued hobbyist development of IRIX.

== Frequently Asked Questions ==

=== Is IRIX related to GNU/Linux? ===
IRIX's XFS filesystem was ported to the Linux kernel and continues to be a major filesystem on GNU/Linux. Beyond that, IRIX is entirely different, predating Linux by years of development.

=== What systems does IRIX run on? ===
IRIX runs on MIPS workstations produced by SGI, and a modified version of it underpins UNICOS/mp on the Cray X1 and X1E. Other than that, it cannot run on anything else.

=== What does IRIX use for GUI? ===
IRIX, like most UNIX systems uses X11, a proprietary variant called XSGI, and the window manager is called 4DWM - standing for 4D Window Manager (early SGI machines were called 4D, and this also hearkens back to 4Sight and 4D1, the old name for IRIX).

=== Why are machines that run IRIX expensive? ===
There are no new machines being produced, and high-end machines are in short supply. Less expensive machines can be had. We do not recommend using eBay to search, as the prices are usually extremely inflated.

=== What shell does IRIX use? It doesn't behave like Bash! ===
Most UNIX do not use bash. IRIX uses tcsh and ksh as shells. tcsh is the one that has many of the features users are after (history, tab completion of arguments, repeat last argument (!$, not ESC-.), and thus the recommended interactive shell. However, should a user prefer it is possible to use bash from Nekoware, or other sources. It's not recommended to replace the root shell with bash, however.

=== What startup system does IRIX use? ===
IRIX uses a customized System V init. It is not the same as GNU/Linux's former default (sysvinit).

=== Where are eth0, sda1, and why does ifconfig show nothing unless I append -a? ===
IRIX, similar to BSDs and System V UNIX OSes, names devices by driver, not type. The disk naming scheme is similar to Solaris and illumos, /dev/dsk/dksXdXsX, or disk, scsi bus id, drive id, slice ID. ifconfig shows nothing unless -a is hit because it's not the same code as GNU/Linux.

=== Where can I get the source to IRIX? ===
IRIX is closed source, and there was no major release of the source during its lifetime. Community efforts to free it from limbo are ongoing.

== Is USB supported? ==
Only HID, USB audio and some controllers are supported. No USB mass storage or cameras or anything like that.

=== Can I mount an ISO of IRIX software? ===
No, not within IRIX. IRIX has no loopback filesystem support. Additionally, IRIX software is distributed on EFS CDs, not Joliet/rockridge/iso9660 (the format that is specified by .iso) so don't use .iso - use .efs or .img

=== My backspace key doesn't work. ===
This is common on some configurations. To fix, type the following sequence into a shell: <code>stty erase CTRL-V BACKSPACE</code> the caps indicate actual keys to hit, not actual things to type. This should result in either stty erase^H or stty erase^? or something similar.

=== CTRL-C doesn't do SIGINT ===
Fixable. <code>stty intr ^C</code>

Both 11 and 12 can be permanently solved by adding those commands to .cshrc or .bashrc or .profile, depending on the shell used and such.

=== Where is nano? ===
GNU nano never was packed with IRIX. Get used to using vi, that's the default commandline editor. There's jot as well, a graphical editor, and nedit. Nano is available from many distributions.

=== Can IRIX be emulated? ===
MAME currently supports (slow) emulation of IRIX. Do not use qemu-irix - it's not designed to run actual IRIX software, it's designed as a hack for N64 devs to use the IDO/MIPSPro compilation suite to reverse engineer N64 games.

=== Inst doesn't help with dependencies? ===
IRIX is from an era where dependencies needed to all be supplied at once or in-order for a package manager to work. It does not currently support automatic dependency resolution at all.

[[Category:Tutorials]]
[[Category:No-Images]]

IRIX 101

2025-09-16T04:24:46Z

SHODAN: Rebuild from Archive.org

Indy Power Supply Information

2025-09-16T04:23:33Z

SHODAN: SHODAN moved page Indy power supply information to Indy Power Supply Information without leaving a redirect: Misspelled title

This page serves to document the SGI Indy PSU in detail. This article relies heavily on information from SGUG forum user "Elf" who made a post in 2019 about this. Due to internal disagreements within SGUG, Elf chose to give Raion permission to rehost the info on TechPubs.

== Physical Specifications ==
TThe Indy power supply is a hefty unit weighing in at just under 2kg on average.
{| class="wikitable"
! colspan="3" |System Dimensions
|-
|Length
|Height
|Width
|-
|34 cm
|7.5cm
|10cm
|}
The unit takes a standard NEMA C13 power input and has a Molex Mini-Fit Jr. 20-pin header for primary power, with auxiliary functions on a 2x10 0.1in spacing pin connector.

== Electrical Specifications ==
The power supply consumes 170W at 100-240V two-phase mains AC voltage (50 and 60hz compatible).
{| class="wikitable"
! colspan="2" |Voltage Rail Ratings
|-
| +3.3V
|7A
|-
| +5V
|25A
|-
| +5V standby
|0.02A
|-
| +12V
|4.5A
|-
| -12V
|0.75A
|}

=== Pinouts ===
Power is supplied on a 20-pin Molex Mini-Fit Jr. type connector, with the motherboard side being the male connector and the power supply side being female. The pin numbers are as per the mechanical drawing. The +5V standby is supplied when the power supply is connected to AC line power but has main power turned off. The purpose of it is to power on the PSU.
{| class="wikitable"
! colspan="3" |Main Pinout
|-
!Pin #
!Wire Color
!Function
|-
|1
|White
| +3.3V
|-
|2
|White
| +3.3V
|-
|3
|Red
| +5V
|-
|4
|Red
| +5V
|-
|5
|Red
| +5V
|-
|6
|Red
| +5V
|-
|7
|Red
| +5V
|-
|8
|Red
| +5V
|-
|9
|Green
| +5V Standby
|-
|10
|Light Blue
| -12V
|-
|11
|Black
|0V
|-
|12
|Black
|0V
|-
|13
|Black
|0V
|-
|14
|Black
|0V
|-
|15
|Black
|0V
|-
|16
|Black
|0V
|-
|17
|Yellow
| +12V
|-
|18
|Black
|0V
|-
|19
|Black
|0V
|-
|20
|Black
|0V
|}
Auxiliary connections are supplied on a 20 position 0.1" spacing (2x10) pin header, with the motherboard side being male and the power supply side being female. Noting the position of the connector key, pin numbering on these connectors alternates between the bottom and top row, starting from the bottom left.

The power supply is controlled by pin 3 (Run), which is "ground to stop." It naturally floats at +5V (standby), meaning that disconnected from the motherboard, the power supply runs and supplies regular power. The motherboard grounds out this pin to stop the power supply.
{| class="wikitable"
! colspan="3" |Pin Header Pinout for Indy
|-
!Pin #
!Wire Color
!Function
|-
|1
|
|N/C
|-
|2
|Brown
|Temperature Sensor Control Voltage (0-5V)
|-
|3
|Red / White
|Run (Ground to stop)
|-
|4
|Orange
|Power good signal
|-
|5
|
|N/C
|-
|6
|
|N/C
|-
|7
|
|N/C
|-
|8
|
|N/C
|-
|9
|Gray
|Power switch (other leg to Switch Common)
|-
|10
|White
|Volume Up switch (other leg to Switch Common)
|-
|11
|Blue / White
|Volume Down switch (other leg to Switch Common)
|-
|12
|Periwinkle
|Reset switch (other leg to Switch Common)
|-
|13
|Black
|Switch Common
|-
|14
|Red
|LED Common (Anode)
|-
|15
|Violet
|Red Status LED (Cathode)
|-
|16
|Violet / White
|Green Status LED (Cathode)
|-
|17
|Orange / White
|Speaker (terminal 1)
|-
|18
|Green / White
|Speaker (terminal 2)
|-
|19
|
|N/C
|-
|20
|
|N/C
|}

== Sony vs Nidec ==
The debate in the community over which style of PSU is better is summarized as:

* Nidec - An electrically noisy, extremely inefficient PSU that keeps the Indy cool, or...
* Sony - A slightly more efficient, less noisy PSU that will cook the machine.

The difference between the Nidec and Sony fan control inside the power supply (both of which receive the same control signal voltage from the motherboard) is quite substantial.

The Nidec acts linearly, with the fan spinning slowly even at 0V of control signal (60F, 15.5C) and ramping up to maximum speed at 5V of control signal (180F, 82.5C) which puts the fan at 11.87V maximum.

The Sony does not act linearly, with a 3rd order polynomial fit. The voltage output by the Sony fan controller does not allow it enough torque to start spinning at all -- and only minimally -- until 2.17V of control signal, or in other words 113.1F / 45C in the vicinity of the CPU! It will need to be much hotter than that (e.g. 145F / 62.8C) before the fan really starts to blow. Interestingly the Sony fan has a higher maximum voltage, with a 5V control signal topping out at 15.76V to the fan, which at that point is going pretty fast.

This appears to be a design defect based on the information provided.

Indy Power Supply Information

2025-09-16T04:22:58Z

SHODAN: Rebuild from Archive.org