Linus Benedict Torvalds (/ / LEE-nəs TOR-vawldz, Finland Swedish: [ˈliːnʉs ˈtuːrvɑlds] (listen); born 28 December 1969) is a Finnish-American software engineer who is the creator and, historically, the main developer of the Linux kernel, used by Linux distributions and other operating systems such as Android. He also created the distributed revision control system Git and the scuba dive logging and planning software Subsurface.
Linus Benedict Torvalds
28 December 1969
|Nationality||Finnish (by birth)|
|Alma mater||University of Helsinki (M.S.)|
|Known for||Linux, Git, Subsurface|
|Parent(s)||Nils Torvalds (father)|
|Relatives||Leo Törnqvist (grandfather)|
Ole Torvalds (grandfather)
Toivo Karanko (great-grandfather)
He was honored, along with Shinya Yamanaka, with the 2012 Millennium Technology Prize by the Technology Academy Finland "in recognition of his creation of a new open source operating system for computers leading to the widely used Linux kernel." He is also the recipient of the 2014 IEEE Computer Society Computer Pioneer Award and the 2018 IEEE Masaru Ibuka Consumer Electronics Award.
Life and careerEdit
Torvalds was born in Helsinki, Finland, on 28 December 1969. He is the son of journalists Anna and Nils Torvalds, the grandson of statistician Leo Törnqvist and of poet Ole Torvalds and the great-grandson of journalist and soldier Toivo Karanko. His parents were campus radicals at the University of Helsinki in the 1960s. His family belongs to the Swedish-speaking minority in Finland. Torvalds was named after Linus Pauling, the Nobel Prize-winning American chemist, although in the book Rebel Code: Linux and the Open Source Revolution, Torvalds is quoted as saying, "I think I was named equally for Linus the Peanuts cartoon character", noting that this makes him half "Nobel Prize-winning chemist" and half "blanket-carrying cartoon character".
Torvalds attended the University of Helsinki between 1988 and 1996, graduating with a master's degree in computer science from the NODES research group. His academic career was interrupted after his first year of study when he joined the Finnish Navy Nyland Brigade in the summer of 1989, selecting the 11-month officer training program to fulfill the mandatory military service of Finland. He gained the rank of second lieutenant, with the role of an artillery observer. Torvalds bought computer science professor Andrew Tanenbaum's book Operating Systems: Design and Implementation, in which Tanenbaum describes MINIX, an educational stripped-down version of Unix. In 1990, he resumed his university studies, and was exposed to Unix for the first time, in the form of a DEC MicroVAX running ULTRIX. His MSc thesis was titled Linux: A Portable Operating System.
His interest in computers began with a Commodore VIC-20, at the age of 11 in 1981, initially programming in BASIC, but later by directly accessing the 6502 CPU in machine code. He did not make use of assembly language. After the VIC-20 he purchased a Sinclair QL, which he modified extensively, especially its operating system. "Because it was so hard to get software for it in Finland, Linus wrote his own assembler and editor (in addition to Pac-Man graphics libraries)" for the QL, as well as a few games. He wrote a Pac-Man clone named Cool Man. On 5 January 1991 he purchased an Intel 80386-based clone of IBM PC before receiving his MINIX copy, which in turn enabled him to begin work on Linux.
Torvalds first encountered the GNU Project in 1991, after another Swedish-speaking computer science student, Lars Wirzenius, took him to the University of Technology to listen to free software guru Richard Stallman's speech. Torvalds used Stallman's GNU General Public License version 2 (GPLv2) for his Linux kernel.
After a visit to Transmeta in late 1996, Torvalds accepted a position at the company in California, where he would work from February 1997 until June 2003. He then moved to the Open Source Development Labs, which has since merged with the Free Standards Group to become the Linux Foundation, under whose auspices he continues to work. In June 2004, Torvalds and his family moved to Dunthorpe, Oregon, to be closer to the OSDL's Beaverton, Oregon-based headquarters.
From 1997 to 1999, he was involved in 86open helping to choose the standard binary format for Linux and Unix. In 1999, he was named by the MIT Technology Review TR100 as one of the world's top 100 innovators under age 35.
In 1999, Red Hat and VA Linux, both leading developers of Linux-based software, presented Torvalds with stock options in gratitude for his creation. That same year both companies went public and Torvalds's share value temporarily shot up to roughly US$20 million.
Although Torvalds believes "open source is the only right way to do software", he also has said that he uses the "best tool for the job", even if that includes proprietary software. He was criticized for his use and alleged advocacy of the proprietary BitKeeper software for version control in the Linux kernel. Torvalds subsequently wrote a free-software replacement for BitKeeper called Git.
In 2008, Torvalds stated that he used the Fedora distribution of Linux because it had fairly good support for the PowerPC processor architecture, which he had favored at the time. His usage of Fedora was confirmed in a later 2012 interview. He has also posted updates about his choice of desktop environment, often in response to perceived feature regressions.
Linus Torvalds is known for disagreeing with other developers on the Linux kernel mailing list. Calling himself a "really unpleasant person", he later explained "I'd like to be a nice person and curse less and encourage people to grow rather than telling them they are idiots. I'm sorry – I tried, it's just not in me." His attitude, which Torvalds considers necessary for making his point clear, has drawn criticism from Intel programmer Sage Sharp and systemd developer Lennart Poettering, among others.
On Sunday, 16 September 2018 the Linux Kernel Code of Conflict was suddenly replaced by a new Code of Conduct based on the Contributor Covenant. Shortly thereafter, in the release notes for Linux 4.19-rc4, Torvalds apologized for his behavior, calling the personal attacks of the past "unprofessional and uncalled for" and announced a period of "time off" to "get some assistance on how to understand people's emotions and respond appropriately". It soon transpired that these events followed The New Yorker approaching Torvalds with a series of questions critical of his conduct. Following the release of Linux 4.19 on 22 October 2018, Linus went back to maintaining the kernel.
The Linus/Linux connectionEdit
Initially, Torvalds wanted to call the kernel he developed Freax (a combination of "free", "freak", and the letter X to indicate that it is a Unix-like system), but his friend Ari Lemmke, who administered the FTP server where the kernel was first hosted for download, named Torvalds's directory linux.
Authority and trademarkEdit
As of 2006, approximately two percent of the Linux kernel was written by Torvalds himself. Because thousands have contributed to the Linux kernel, this percentage is one of the largest contributions to it. However, he stated in 2012 that his own personal contribution is now mostly merging code written by others, with little programming. Torvalds retains the highest authority to decide which new code is incorporated into the standard Linux kernel.
Subsurface is a piece of software for logging and planning scuba dives. It was initially designed and developed by Linus Torvalds and Dirk Hohndel in 2011.[better source needed] Subsurface is free and open-source software distributed under the terms of the GNU General Public License version 2.
Linus Torvalds is married to Tove Torvalds (née Monni)—a six-time Finnish national karate champion—whom he first met in late 1993. Linus was running introductory computer laboratory exercises for students and instructed the course attendees to send him an e-mail as a test, to which Tove responded with an e-mail asking for a date. Tove and Linus were later married and have three daughters, two of whom were born in the United States. The Linux kernel's reboot system call accepts their dates of birth (written in hexadecimal) as magic values.
Torvalds has described himself as "completely a-religious—atheist", adding that "I find that people seem to think religion brings morals and appreciation of nature. I actually think it detracts from both. It gives people the excuse to say, 'Oh, nature was just created,' and so the act of creation is seen to be something miraculous. I appreciate the fact that, 'Wow, it's incredible that something like this could have happened in the first place.'" He later added that while in Europe religion is mostly a personal issue, in the United States it has become very politicized. When discussing the issue of church and state separation, Torvalds also said, "Yeah, it's kind of ironic that in many European countries, there is actually a kind of legal binding between the state and the state religion." In a story about the March LinuxWorld Conference titled "Linus the Liberator", Torvalds is quoted as saying "There are like two golden rules in life. One is 'Do unto others as you would want them to do unto you.' For some reason, people associate this with Christianity. I'm not a Christian. I'm agnostic. The other rule is 'Be proud of what you do.'"
In 2010, Torvalds became a United States citizen and registered to vote in the United States. He is unaffiliated with any U.S. political party, saying, "I have way too much personal pride to want to be associated with any of them, quite frankly."
Awards and achievementsEdit
|Awards and achievements|
|2018||IEEE Masaru Ibuka Consumer Electronics Award||IEEE Masaru Ibuka Consumer Electronics Award is conferred by the Institute of Electrical and Electronics Engineers for outstanding contributions to consumer electronics technology has been named in honor the co-founder and honorary chairman of Sony Corporation, Masaru Ibuka. 2018 Ibuka award was conferred to Linus Torvalds "For his leadership of the development and proliferation of Linux."|
|2014||IEEE Computer Pioneer Award||On 23 April 2014, the Institute of Electrical and Electronics Engineers named Torvalds as the 2014 recipient of the IEEE Computer Society's Computer Pioneer Award. The Computer Pioneer Award was established in 1981 by the IEEE Computer Society Board of Governors to recognize and honor the vision of those whose efforts resulted in the creation and continued vitality of the computer industry. The award is presented to outstanding individuals whose main contribution to the concepts and development of the computer field was made at least 15 years earlier.|
|2012||Internet Hall of Fame||On 23 April 2012, at Internet Society's Global INET conference in Geneva, Switzerland, Torvalds was one of the inaugural inductees into the Internet Hall of Fame, one of ten in the Innovators category and thirty-three overall inductees.|
|2012||Millennium Technology Prize||On 20 April 2012, Torvalds was declared one of two winners of that year's Millennium Technology Prize, along with Shinya Yamanaka. The honor is widely described as technology's equivalent of the Nobel Prize.|
|2010||C&C Prize||He was awarded the C&C Prize by the NEC Corporation in 2010 for "contributions to the advancement of the information technology industry, education, research, and the improvement of our lives".|
|2008||Hall of Fellows||In 2008, he was inducted into the Hall of Fellows of the Computer History Museum in Mountain View, California, "for the creation of the Linux kernel and the management of open source development of the widely used Linux operating system."|
|2005||Vollum Award||In August 2005, Torvalds received the Vollum Award from Reed College.|
|2003||Linus (Moon)||In 2003, the naming of the asteroid moon Linus was motivated in part by the fact that the discoverer was an enthusiastic Linux user. Although the naming proposal referred to the mythological Linus, son of the muse Calliope and the inventor of melody and rhythm, the name was also meant to honor Linus Torvalds, and Linus van Pelt, a character in the Peanuts comic strip.|
|2001||Takeda Award||In 2001, he shared the Takeda Award for Social/Economic Well-Being with Richard Stallman and Ken Sakamura.|
|2000||Lovelace Medal||In 2000, he was awarded the Lovelace Medal from the British Computer Society.|
|1998||EFF Pioneer Award||In 1998, Torvalds received an EFF Pioneer Award.|
|1997||Academic Honors||In 1997, Torvalds received his master's degree (Laudatur Grade) from the Department of Computer Science at the University of Helsinki. Two years later he received honorary doctor status at Stockholm University, and in 2000, he received the same honor from his alma mater.|
University of Helsinki has named an auditorium after Torvalds and his computer is on display at the Department of Computer Science.
|1996||9793 Torvalds (Asteroid)||In 1996, the asteroid 9793 Torvalds was named after him.|
Time magazine has recognized Torvalds multiple times:
- In 2000, he was 17th in their Time 100: The Most Important People of the Century poll.
- In 2004, he was named one of the most influential people in the world by Time magazine.
- In 2006, the magazine's Europe edition named him one of the revolutionary heroes of the past 60 years.
InfoWorld presented him with the 2000 Award for Industry Achievement. In 2005, Torvalds appeared as one of "the best managers" in a survey by BusinessWeek. In 2006, Business 2.0 magazine named him one of "10 people who don't matter" because the growth of Linux has shrunk Torvalds's individual impact.
In summer 2004, viewers of YLE (the Finnish Broadcasting Company) placed Torvalds 16th in the network's 100 Greatest Finns. In 2010, as part of a series called The Britannica Guide to the World's Most Influential People, Torvalds was listed among The 100 Most Influential Inventors of All Time (ISBN 9781615300037).
- Torvalds, Linus; Diamond, David (2001). Just for Fun: The Story of an Accidental Revolutionary. New York City, United States: HarperCollins. ISBN 0-06-662072-4.
- Himanen, Pekka (2001). The Hacker Ethic and the Spirit of the Information Age. Random House. ISBN 951-0-25417-7.
Prologue: Linus Torvalds; Epilogue: Manuel Castells
- Moody, Glyn: Rebel Code. Engl. the beginning of work: Rebel Code. Eng. Riikka Toivanen and Heikki Karjalainen. In January 2001. ISBN 951-31-2003-1.
- Nikkanen, Tuula: The Linux story. Satku, 2000. ISBN 951-762-990-7.
- "Citizen Linus". LWN.net. 13 September 2010.
- "Linus Torvalds 2008 Fellow". Archived from the original on 9 July 2010.
- on YouTube
- "Technology Academy Finland – Stem cell pioneer and open source software engineer are 2012 Millennium Technology Prize laureates". Technologyacademy.fi. 19 April 2012. Archived from the original on 17 January 2014. Retrieved 24 April 2012.
- "Computer-Pioneer-Award". Archived from the original on 4 May 2014. Retrieved 5 May 2014.
- "List of IEEE Masaru Ibuka Consumer Electronics Award recipients" (PDF). ieee.org. 3 April 2017. Archived from the original (PDF) on 28 March 2018.
- Moody, Glyn (2002). Rebel Code: Linux and the Open Source Revolution. Perseus Books Group. p. 336. ISBN 0-7382-0670-9.
- Torvalds & Diamond 2001, p. 38, 94.
- "NODES research group". Cs.helsinki.fi. 16 October 2008. Retrieved 13 March 2010.
- Torvalds, p. 29
- Torvalds, p. 53
- "Staff". The Linux Foundation. Archived from the original on 19 April 2009. Retrieved 24 April 2012.
- Torvalds, pp. 6–7
- Linus Torvalds, David Rusling (30 September 2016). LAS16-500K3: Fireside Chat with David Rusling and Linus Torvalds. 24:10: Linaro. Retrieved 8 October 2016.CS1 maint: location (link)
- Ko, Ellen (27 September 2010). "Geek Time with Linus Torvalds". Retrieved 8 November 2015.
- Torvalds, pp. 41–46
- Torvalds, Linus: GMOVE. Program listing. In MikroBitti 11/1986, p. 63.
- "The nightmare continues". Linux News. Abc.se. 5 January 1991. Archived from the original on 5 December 1998. Retrieved 13 March 2010.
- Torvalds, p. 60
- Torvalds, Linus Benedict (25 August 1991). "What would you like to see most in minix?". Newsgroup: comp.os.minix. Usenet: 1991Aug25.205708.9541@klaava.Helsinki.FI.
I'm doing a (free) operating system (just a hobby, won't be big and professional like gnu) for 386(486) AT clones.
- "Kernel 1.0 Source Code Release". Retrieved 27 October 2008.
- "Linux Online – Linus Torvalds Bio". Linux.org. Archived from the original on 26 June 2004. Retrieved 13 March 2010.
- Rogoway, Mike (7 June 2005). "Linus Torvalds, Incognito Inventor". The Oregonian. Archived from the original on 9 July 2014. Retrieved 8 July 2014.
A sort of anti-celebrity, he is plainly ambivalent about fame and content to stay nestled at home in a tony cluster of million-dollar houses atop the densely forested hills of the Dunthorpe neighborhood.
- "1999 Young Innovators Under 35: Linus Torvalds, 29". Technology Review. 1999. Archived from the original on 29 March 2011. Retrieved 14 August 2011.
- Gumbel, Peter (13 November 2006). "Linus Torvalds". Time. Archived from the original on 30 September 2009. Retrieved 13 March 2010.
- Rivlin, Gary. "Leader of the Free World". Wired. Retrieved 14 June 2008.
- "Linus Torvalds: A Very Brief and Completely Unauthorized Biography". The Linux Information Project. Bellevue Linux Users Group. 24 January 2006. Retrieved 22 October 2010.
- Torvalds, Linus (9 May 1996). "Re: Linux Logo prototype". Archived from the original on 30 May 2012.
- "Why a Penguin?". Archived from the original on 13 January 2007. Retrieved 19 May 2009.. linux.org
- on YouTube, 9:50–10:00
- Morris, Richard (17 July 2008). "Linus Torvalds, Geek of the Week". Archived from the original on 10 January 2010. Retrieved 3 August 2009.
- "Interview with Linus Torvalds from Linux Format 163". TuxRadar. Linux Format. 29 November 2012. Archived from the original on 19 January 2014. Retrieved 3 February 2014.
- "About Us". The Linux Foundation. Retrieved 19 June 2013.
- Vance, Ashlee (16 June 2015). "The Creator of Linux on the Future Without Him". Bloomberg.
- Sharwood, Simon (19 January 2015). "Buggy? Angry? LET IT ALL OUT says Linus Torvalds". The Register. Retrieved 8 November 2015.
- Clarke, Gavin (7 November 2012). "Torvalds: I want to be nice, and curse less, but it's just not in me". The Register. Retrieved 8 November 2015.
- "Lennart Poettering: Open Source Community "Quite A Sick Place To Be In"". Slashdot. 6 October 2014. Retrieved 8 November 2015.
- Gold, Jon (5 October 2015). "Linux kernel dev Sarah Sharp quits, citing 'brutal' communications style". Network World. Retrieved 8 November 2015.
- "Linux 4.19-rc4 released, an apology, and a maintainership note". 16 September 2018.
- Corbet, Jonathan (18 September 2018). "Code, conflict, and conduct". LWN.net.
- Cohen, Noam (19 September 2018). "After Years of Abusive E-mails, the Creator of Linux Steps Aside". The New Yorker. New York City. ISSN 0028-792X.
- Corbet, Jonathan (22 October 2018). "The 4.19 kernel is out". LWN.net.
- Moody, Glen. "The Greatest OS That (Never) Was". Wired. Retrieved 22 July 2013.
- "An Interview With Linus Torvalds". Tech Crunch. 19 April 2012. Retrieved 22 April 2012.
- Ingo, Henrik. "Open Life: The Philosophy of Open Source (HTML book) | OpenLife.cc". www.openlife.cc. Retrieved 4 August 2020.
- Linux trademark, 15 August 1994,
IC 009. US 021 023 026 036 038. G & S: computer operating system software to facilitate computer use and operation. FIRST USE: 19940802. FIRST USE IN COMMERCE: 19940802
- "Linus Explains Linux Trademark Issues". Slashdot.org. Retrieved 13 March 2010.
- "GitHub Subsurface v1.0 commit log". GitHub.com. Retrieved 17 June 2016.
- "License page on the Github for Subsurface". Github.
- Rogoway, Mike (14 September 2010). "Linus Torvalds, already an Oregonian, now a U.S. citizen". The Oregonian. Retrieved 16 September 2010.
- Torvalds, Linus. "index : kernel/git/torvalds/linux.git". Linux kernel. Retrieved 30 May 2013.
- "Debian's reboot(2) man page". Retrieved 16 August 2011.
- Richardson, Marjorie (1 November 1999). "Interview: Linus Torvalds". Linux Journal. Retrieved 2 April 2011.
- Diamond, David. "Linus the Liberator". SiliconValley.com. Archived from the original on 27 January 2001. Retrieved 28 February 2020.
- "Divelog.blue Interviews: Linus Tovalds". Divelog.blue. Retrieved 1 July 2018.
- "Linus Torvalds Named Recipient of the 2014 IEEE Computer Society Computer Pioneer Award". Institute of Electrical and Electronics Engineers. 23 April 2014. Archived from the original on 4 May 2014. Retrieved 5 May 2014.
- "2012 Internet Hall of Fame inductees 2012". Internet Hall of Fame. Retrieved 24 April 2012.
- "Linus Torvalds wins the tech. equivalent of a Nobel Prize: the Millennium Technology Prize". ZDNet. 19 April 2012. Retrieved 24 April 2012.
- "Yamanaka wins Finnish award for iPS work : National : DAILY YOMIURI ONLINE (The Daily Yomiuri)". Yomiuri Shimbun. Japan. 21 April 2012. Archived from the original on 22 April 2012.
- von Eitzen, Chris (21 October 2010). "Linus Torvalds awarded 2010 C&C Prize". The H. Heinz Heise. Archived from the original on 24 October 2010. Retrieved 22 October 2010.
- "The Computer History Museum Announces the 2008 Fellow Awards Recipients" (Press release). Computer History Museum. 18 June 2008. Retrieved 22 October 2010.
- "Fellow Awards: Linus Torvalds". Computer History Museum. 21 October 2008. Archived from the original on 9 July 2010. Retrieved 22 October 2010.
- "Linux creator Linus Torvalds honored with Reed College's Vollum Award". Web.reed.edu. 24 August 2005. Retrieved 13 March 2010.
- Margot, Jean-Luc (2004). "Adaptive Optics Observations of Kalliope-Linus". UCLA. Retrieved 30 August 2013.
- "Talking to Torvalds". British Computer Society. September 2007. Archived from the original on 2 October 2007. Retrieved 13 March 2008.
- "Torvalds, Stallman, Simons Win 1998 Pioneer Awards". W2.eff.org. Archived from the original on 7 October 2010. Retrieved 13 March 2010.
- Torvalds, p. 28
- "9793 Torvalds (1996 BW4)". Retrieved 4 September 2013.
- "The 2010 Time 100". Time. Archived from the original on 3 January 2007. Retrieved 7 May 2010.
- Lessig, Lawrence (26 April 2004). "Linus Torvalds: The Free-Software Champion". Time magazine. Archived from the original on 23 May 2007. Retrieved 3 October 2006.
- Nicholas Petreley (17 January 2000). "This year's Award for Industry Achievement goes to the creator of Linux, Linus Torvalds". InfoWorld. p. 82.
- "The Best & Worst Managers of the Year". Bloomberg BusinessWeek. 10 January 2005. Archived from the original on 1 January 2005. Retrieved 13 March 2010.
- "10 people who don't matter". CNN. 22 June 2006. Retrieved 13 March 2010.
- "Linus Torvalds named one of the 100 most influential inventors". The H. 4 February 2010. Archived from the original on 8 February 2010. Retrieved 15 February 2010.
- SUSE (11 October 2017), Linus Said – Music Parody (Momma Said), retrieved 22 October 2017
- * Loney, Matt (10 April 2001). "Exclusive: Linus Torvalds tells his story". ZDNet. Retrieved 9 August 2017.
- Valsamidis, Tony (7 February 2003). "Red Hats off to a low maintenance son". Times Higher Education Supplement. p. 28.
- Wayner, Peter (1 May 2001). "Just for Fun, by Linus Torvalds and David Diamond; Rebel Code, by Glyn Moody". Wired. Retrieved 9 August 2017.
- Linus' blog at Blogger (last post in 2011)
- Linus Torvalds and His Five Entrepreneurial Lessons at AllBusiness.com
- Young, Robert (March 1994). "Interview with Linus, the Author of Linux". Linux Journal (#1).
- Fresh Air radio interview – 4 June 2001
- Ten years of NODES
- Linus Torvalds: Linux succeeded thanks to selfishness and trust
- Torvalds interview
- Lawsuits involving Torvalds at Curlie