This article is about the Linux mascot. For the formal article of clothing, see Tuxedo. For other uses, see Tux (disambiguation).
Tux, as originally drawn by Larry Ewing

Tux is a penguin character and the official mascot of the Linux kernel.[1] Originally created as an entry to a Linux logo competition, Tux is the most commonly used icon for Linux, although different Linux distributions depict Tux in various styles. The character is used in many other Linux programs and as a general symbol of Linux.

In some video games featuring the character, Tux has a female counterpart named Penny or Gown.[citation needed]



File:Ccpenguin, the ancestor of Tux.jpg
Linus Torvalds's "favourite penguin picture," used as inspiration for Tux.
The story behind Tux, Canberra Zoo

The concept of the Linux mascot being a penguin came from Linus Torvalds, the creator of Linux. Tux was created by Larry Ewing in 1996 after an initial suggestion made by Alan Cox[2] and further refined by Linus Torvalds on the Linux kernel mailing list.[3] Torvalds took his inspiration from an image he found on an FTP site,[4] showing a penguin figurine looking strangely like the Creature Comforts characters made by Nick Park. The first person to call the penguin "Tux" was James Hughes, who said that it stood for "(T)orvalds (U)ni(X)".[5] However, tux is also an abbreviation of tuxedo, the outfit which springs to mind when one sees a penguin.

Tux was originally designed as a submission for a Linux logo contest. Three such competitions took place; Tux won none of them. This is why Tux is formally known as the Linux mascot and not the logo.[6] Tux was created[7] by Larry Ewing using the first publicly released[8] version (0.54) of GIMP, a free software graphics package. It was released by him under the following condition:

Permission to use and/or modify this image is granted provided you acknowledge me and The GIMP if someone asks.[9]

According to Jeff Ayers, Linus Torvalds had a "fixation for flightless, fat waterfowl" and Torvalds claims to have contracted "penguinitis" after being gently nibbled by a penguin: "Penguinitis makes you stay awake at nights just thinking about penguins and feeling great love towards them."[10] Torvalds' supposed illness is a joke, but he really was bitten by a little penguin on a visit to the National Zoo & Aquarium, Canberra, Australia.[11] Torvalds was looking for something fun and sympathetic to associate with Linux, and a slightly fat penguin sitting down after having had a great meal perfectly fit the bill.[12]

In an interview Linus commented on the penguin bite:

I've been to Australia several times, these days mostly for Linux.Conf.Au. But my first trip—and the one when I was bitten by a ferocious fairy penguin: you really should keep those things locked up!—was in 93 or so, talking about Linux for the Australian Unix Users Group.[13]

Tuz 2009

Tuz, the Tasmanian devil

Tuz was the mascot of the 2009 conference. It has been chosen by Linus Torvalds as the logo for version 2.6.29 of the Linux kernel[14] to support the effort to save the Tasmanian devil species from extinction[15] due to the devil facial tumour disease.

The image was designed by Andrew McGown and recreated as an Inkscape SVG by Josh Bush,[16] and released under Creative Commons license CC-BY-SA.[17]

Linux for Workgroups 2013

For the Linux 3.11-rc1 release, Linus Torvalds changed the code name from "Unicycling Gorilla" to "Linux for Workgroups" and modified the logo that some systems display when booting to depict a Tux holding a flag with a symbol that is reminiscent of the logo of Windows for Workgroups 3.11, which was released in 1993.[18]

Uses and reception

File:Eight copies of Tux on multi-core processor.png
Eight copies of Tux displayed on a virtual machine with eight virtual processors running the Gentoo Linux installation CD.

In some Linux distributions, for example Gentoo,[19] Tux greets the user during booting with multi-processor systems displaying multiple images of Tux, one for each processor core.

Video games

File:SuperTux-Milestone1 9.png
Tux as the player character protagonist of SuperTux

Tux has taken on a role in the Linux community similar to that which Mario holds in the Nintendo community. He has been featured in open-source look-alikes of other mainstream games, such as Tux Racer, Extreme Tux Racer, Tux Math Scrabble, TuxWordSmith Tux Math, SuperTux, SuperTuxKart, and Tux Paint. See also List of video games with Tux below.

Female Tux versions in video games

Some games that star Tux also include explicitly female penguin characters, allowing the players to play as one of those characters instead of Tux. One such female penguin is Tux's friend "Gown". Gown is variously depicted as being a pink version of Tux (XTux) or as having a somewhat less fat appearance and wearing items of clothing such as a red and white short skirt and a hair bow (e.g. TuxKart and A Quest for Herring).[citation needed]

In SuperTux and SuperTuxKart, there is a different female penguin called "Penny" who is purple and white (SuperTuxKart once had Gown and still has a map called "Gown's Bow"). In the arcade game Tux 2 there is a female penguin called "Trixi", and in FreeCiv the female leader name for the Antarctican civilization is "Tuxette".[citation needed]

Tux in popular culture

  • In a Froot Loops commercial, Tux appears as a squeaky toy, the "secret weapon" to distract a pack of dogs pulling a sled containing the villain.
  • In the comics Hellblazer, in issue 234 "Joyride, part 1", we can see a Tux plush toy set on the side of the road where a little girl was killed in a hit-and-run accident.
  • Tux appeared as a character during one arc in the webcomic User Friendly.

Other uses

Tux on the fork of the cutlery set Sealion for children by WMF (2007).
  • In 2006, Tux had an uncredited use in the Al Gore's Penguin Army video.
  • Tux has been adapted to a designer toy called a Gwin and is distributed by October Toys. It is redesigned by different artists and sold in short collectible runs through the October Toys website and other collectable vinyl toy sites. There are also artists who buy a blank Gwin to hand paint and customize as a one-off art piece.
  • In 2008, Tux has also been made as a virtual pet under the name Tux Droid by Kysoh for Linux and Windows, has many features including reading tweets from Twitter and checking the weather.
  • There is a free guitar tab reading/editing program called TuxGuitar, which features Tux holding a guitar as its mascot.[20]
  • There is a Linux-based web server named TUX.
  • In 1999, Corel Linux Deluxe included a free Linux Penguin (Tux).[21]
  • In 2007, Tux was used by the German cutlery producer WMF in the Sealion set for children.[22]
  • In 2010, a prototype of a Tux monument with wings was presented in the Russian city of Tyumen by the local Linux user community.[23][24]

List of video games with Tux

Several computer games, mostly free and open source and/or for Linux, have included Tux, including:


See also


  1. ^ Linux Logos and Mascots.
  2. ^ Re: Linux logo. (1996-05-02). Retrieved on 2013-07-04.
  3. ^ Re: Linux Logo prototype. (1996-05-09). Retrieved on 2013-07-04.
  4. ^ Re: Linux logo. Retrieved on 2013-07-04.
  5. ^ Re: Let's name the penguin! (was: Re: Linux 2.0 really _is_ released..). (1996-06-10). Retrieved on 2013-07-04.
  6. ^ The History of Tux the Linux Penguin. Retrieved on 2013-07-04.
  7. ^ Larry Ewing. "Notes on creation". Retrieved 2007-07-31. 
  8. ^ Bunks, Carey (2000). Grokking the GIMP. New Riders. ISBN 0-7357-0924-6. Archived from the original on 2007-07-18. 
  9. ^ Larry Ewing. "Linux 2.0 Penguins". Retrieved 2006-06-25. 
  10. ^ Delio, Michelle (2001-03-13). "The Story Behind Tux the Penguin". Retrieved 2012-09-23. [dead link]
  11. ^ ""Tux" the Aussie Penguin". Linux Australia. Archived from the original on 2006-05-07. Retrieved 2006-06-25. 
  12. ^ "Why a Penguin?". Linux Online. Archived from the original on 2010-08-15. Retrieved 2009-05-19. 
  13. ^ Buchanan, James (2007-08-22) Linus Torvalds talks future of Linux (page 3). APC Magazine
  14. ^ Linus' git commit from Rusty Russell. Retrieved on 2013-07-04.
  15. ^ The kernel gets a new logo. (2009-03-17). Retrieved on 2013-07-04.
  16. ^ One Bush who has designs on LCA2009. (2008-12-30). Retrieved on 2013-07-04.
  17. ^ file Documentation/logo.txt from Linux kernel source code. Retrieved on 2013-07-04.
  18. ^ Linux for Workgroups, The H Open, 2013-07-15
  19. ^ "Gentoo Forums :: View topic - Tux at top of screen during boot?". Retrieved 2014-03-25. 
  20. ^ The website of TuxGuitar. Retrieved on 2013-07-04.
  21. ^ Corel Linux OS Deluxe, Corel Corporation, 1999.
  22. ^ Werner, Max Jonas (2007-01-15). "Tux-Besteck von WMF" (in german). Retrieved 2012-09-23. 
  23. ^ The first Linux monument in history unveiled in Russia on (archived)
  24. ^ Тюменские пользователи Linux собираются поставить памятник пингвину on (2010)
  25. ^ "Team Fortress 2 Welcomes Linux". Valve. Retrieved 2013-02-15. 

This article incorporates material from the Citizendium article "Tux", which is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License but not under the GFDL.

External links