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Theo de Raadt

 
Theo De Raadt

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Theo de Raadt



 
 
Theo de Raadt, , born May 19, 1968 in Pretoria
Pretoria

Pretoria is a city located in the northern part of Gauteng Province, South Africa. It is one of the country's three Capital , serving as the Executive and de facto national capital; the others are Cape Town, the legislature capital, and Bloemfontein, the judicial capital....
, South Africa
South Africa

The Republic of South Africa, also known by Official names of South Africa, is a country located at the southern tip of the continent of Africa....
, is a software engineer
Software engineer

A software engineer is a person who applies the principles of software engineering to the design, development, testing, and evaluation of the software and systems that make computers or anything with software such as chips work....
 who lives in Calgary
Calgary

Calgary is the largest city in the province of Alberta, Canada. It is located in the south of the province, in an area of foothills and High Plains, approximately east of the front ranges of the Canadian Rockies....
, Alberta
Alberta

Alberta is one of Canada Canadian Prairies Provinces and territories of Canada. It became a province on September 1, 1905.Alberta is located in western Canada, bounded by the provinces of British Columbia to the west and Saskatchewan to the east, the Northwest Territories to the north, and the U.S....
, Canada
Canada

Canada is a country occupying most of northern North America, extending from the Atlantic Ocean in the east to the Pacific Ocean in the west and northward into the Arctic Ocean....
. He is the founder and leader of the OpenBSD
OpenBSD

OpenBSD is a Unix-like computer operating system descended from Berkeley Software Distribution , a Unix derivative developed at the University of California, Berkeley....
 and OpenSSH
OpenSSH

OpenSSH is a set of computer programs providing encryption communication sessions over a computer network using the Secure Shell protocol. It was created as an open source alternative to the proprietary Secure Shell software suite offered by SSH Communications Security....
 projects, and was a founding member of the NetBSD
NetBSD

NetBSD is a freely redistributable, open source version of the Unix-derivative Berkeley Software Distribution computer operating system. It was the second open source BSD descendant to be formally released, after 386BSD, and continues to be actively developed....
 project.

de Raadt is the eldest of four children to a Dutch
Netherlands

The Netherlands is a country that is part of the Kingdom of the Netherlands. It is a parliamentary democratic constitutional monarchy. The Netherlands is located in North-West Europe, and bordered by the North Sea to the north and west, Belgium to the south, and Germany to the east....
 father, and a South Africa
South Africa

The Republic of South Africa, also known by Official names of South Africa, is a country located at the southern tip of the continent of Africa....
n mother, with two sisters and a brother. Concern over the mandatory two-year armed forces conscription
Conscription

Conscription is a general term for involuntary labor demanded by an established authority. It is most often used in the specific sense of government policies that require citizens to serve in the military....
 in South Africa led the family to emigrate to Calgary, Alberta, Canada in November 1977.






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Theo de Raadt, , born May 19, 1968 in Pretoria
Pretoria

Pretoria is a city located in the northern part of Gauteng Province, South Africa. It is one of the country's three Capital , serving as the Executive and de facto national capital; the others are Cape Town, the legislature capital, and Bloemfontein, the judicial capital....
, South Africa
South Africa

The Republic of South Africa, also known by Official names of South Africa, is a country located at the southern tip of the continent of Africa....
, is a software engineer
Software engineer

A software engineer is a person who applies the principles of software engineering to the design, development, testing, and evaluation of the software and systems that make computers or anything with software such as chips work....
 who lives in Calgary
Calgary

Calgary is the largest city in the province of Alberta, Canada. It is located in the south of the province, in an area of foothills and High Plains, approximately east of the front ranges of the Canadian Rockies....
, Alberta
Alberta

Alberta is one of Canada Canadian Prairies Provinces and territories of Canada. It became a province on September 1, 1905.Alberta is located in western Canada, bounded by the provinces of British Columbia to the west and Saskatchewan to the east, the Northwest Territories to the north, and the U.S....
, Canada
Canada

Canada is a country occupying most of northern North America, extending from the Atlantic Ocean in the east to the Pacific Ocean in the west and northward into the Arctic Ocean....
. He is the founder and leader of the OpenBSD
OpenBSD

OpenBSD is a Unix-like computer operating system descended from Berkeley Software Distribution , a Unix derivative developed at the University of California, Berkeley....
 and OpenSSH
OpenSSH

OpenSSH is a set of computer programs providing encryption communication sessions over a computer network using the Secure Shell protocol. It was created as an open source alternative to the proprietary Secure Shell software suite offered by SSH Communications Security....
 projects, and was a founding member of the NetBSD
NetBSD

NetBSD is a freely redistributable, open source version of the Unix-derivative Berkeley Software Distribution computer operating system. It was the second open source BSD descendant to be formally released, after 386BSD, and continues to be actively developed....
 project.

Childhood

Theo de Raadt is the eldest of four children to a Dutch
Netherlands

The Netherlands is a country that is part of the Kingdom of the Netherlands. It is a parliamentary democratic constitutional monarchy. The Netherlands is located in North-West Europe, and bordered by the North Sea to the north and west, Belgium to the south, and Germany to the east....
 father, and a South Africa
South Africa

The Republic of South Africa, also known by Official names of South Africa, is a country located at the southern tip of the continent of Africa....
n mother, with two sisters and a brother. Concern over the mandatory two-year armed forces conscription
Conscription

Conscription is a general term for involuntary labor demanded by an established authority. It is most often used in the specific sense of government policies that require citizens to serve in the military....
 in South Africa led the family to emigrate to Calgary, Alberta, Canada in November 1977. In 1983 the largest recession
Recession

In economics, the term recession describes the reduction of a country's gross domestic product for at least two Calendar_year#Quarters. The usual dictionary definition is "a period of reduced economic activity", a business cycle contraction....
 in Canada since the Great Depression
Great Depression

File:International depression.pngThe Great Depression was a worldwide economic Recession starting in most places in 1929 and ending at different times in the 1930s or early 1940s for different countries....
 sent the family to the Yukon
Yukon

Yukon is the westernmost and smallest of Canada three Territories of Canada. It was named after the Yukon River, Yukon meaning "Great River" in Gwich?in language....
. Prior to the move de Raadt got his first computer, a Commodore VIC-20
Commodore VIC-20

The VIC-20 is an 8-bit home computer which was sold by Commodore International. The VIC-20 was announced in 1980, roughly three years after Commodore's first personal computer, the Commodore PET....
, which he soon upgraded to an Amiga
Amiga

The Amiga is a family of personal computers originally developed by Amiga Corporation. Development on the Amiga began in 1982 with Jay Miner as the principal hardware designer....
. It is with these computers that he first began to develop software.

In 1992 he obtained a B.Sc in Computer Science
Computer science

Computer science is the study of the theoretical foundations of information and computation, and of practical techniques for their implementation and application in computer systems....
 from the University of Calgary
University of Calgary

The University of Calgary is a research-intensive public university in Calgary, Alberta, Canada. The University is composed of 24,000 undergraduate and 5,500 graduate students....
.

NetBSD


The NetBSD project was founded in 1993 by Chris Demetriou, Adam Glass, Charles Hannum, and de Raadt, who collectively felt frustration at the speed and quality of Jolix, the then standard Berkeley software distribution, and believed that a more open development model would be of greater benefit to development of an operating system. Jolix, also known as 386BSD
386BSD

386BSD, sometimes called "JOLIX", was a Free software Berkeley Software Distribution Unix operating system first released in 1992. It ran on PC compatible computer systems based on the Intel 80386 microprocessor....
, was derived from the original University of California Berkeley's 4.3BSD release, while the new NetBSD project would merge relevant code from the Networking/2 and 386BSD releases. The new project would centre its focus on clean, portable, correct code with the goal being to produce a unified, multi-platform, production-quality, BSD-based operating system.

Because of the importance of networks such as the Internet in the distributed, collaborative nature of its development, de Raadt suggested the name "NetBSD", which the three other founders agreed upon.

The first NetBSD source code repository was established on March 21 1993 and the initial release, NetBSD 0.8, was made in April, 1993. This was derived from 386BSD 0.1 plus the version 0.2.2 unofficial patchkit, with several programs from the Net/2 release missing from 386BSD re-integrated, and various other improvements. In August the same year
1993

1993 was a common year starting on Friday ....
, NetBSD 0.9 was released, which contained many enhancements and bug fixes. This was still a PC-platform-only release, although by this time work was underway to add support for other architectures.

NetBSD 1.0 was released in October, 1994. This was the first multi-platform release, supporting the PC, HP 9000
HP 9000

HP 9000 is the name for a line of workstation and server computer systems produced by the Hewlett-Packard company. The HP 9000 brand was introduced in 1984 to encompass several existing technical workstations models previously launched in the early 1980s....
 Series 300, Amiga
Amiga

The Amiga is a family of personal computers originally developed by Amiga Corporation. Development on the Amiga began in 1982 with Jay Miner as the principal hardware designer....
, 68k
68k

The Motorola 680x0/m68k/68k/68K is a family of 32-bit Complex instruction set computer microprocessor central processing unit chips and was the primary competition for the Intel x86 family of chips in personal computers of the 1980s and early 1990s....
  Macintosh, Sun-4
Sun-4

Sun-4 is a series of Unix computer workstations and server s produced by Sun Microsystems, launched in 1987. The original Sun-4 series were VMEbus-based systems similar to the earlier Sun-3 series, but employing microprocessors based on Sun's own SPARC V7 RISC architecture in place of the 68k family processors of previous Sun models....
c series and PC532
PC532

The PC532 was a "home-brew" microcomputer design created by George Scolaro and Dave Rand in 1989-1990, based around the National Semiconductor NS32532 microprocessor ....
. Also in this release, the legally-encumbered Net/2-derived source code was replaced with equivalent code from 4.4BSD-lite, in accordance with the USL v BSDi lawsuit settlement. De Raadt played a vital role in the creation of the sparc port, as together with Chuck Cranor , he implemented much of the initial code.

A dispute with the NetBSD core team ultimately led to the creation of OpenBSD.

OpenBSD


In December 1994, de Raadt was asked to resign his position as a senior developer and member of the NetBSD core team, and his access to the source code repository was revoked. The reason for this is not wholly clear, although there are claims that it was due to personality clashes within the NetBSD project and on its mailing lists
Electronic mailing list

An electronic mailing list is a special usage of electronic mail that allows for widespread distribution of information to many Internet users....
. De Raadt has been criticized for having a somewhat abrasive personality: in his book, Free For All, Peter Wayner claims that de Raadt "began to rub some people the wrong way" before the split from NetBSD; while Linus Torvalds
Linus Torvalds

Linus Benedict Torvalds is a Finland software engineering best known for having initiated the development of the Linux kernel. He later became the chief architect of the Linux kernel, and now acts as the project's coordinator....
 has described him as "difficult;" and an interviewer admits to being "apprehensive" before meeting him. Many have different feelings: the same interviewer describes de Raadt's "transformation" on founding OpenBSD and his "desire to take care of his team," some find his straightforwardness refreshing, and few deny he is a talented hacker and security "guru".

In October 1995, de Raadt founded OpenBSD, a new project forked
Fork (software development)

In software engineering, a project fork happens when developers take a copy of source code from one Computer software and start independent development on it, creating a distinct piece of software....
 from NetBSD 1.0. The initial release, OpenBSD 1.2, was made in July 1996, followed in October of the same year by OpenBSD 2.0. Since then, the project has followed a schedule of a release every six months, each of which is maintained and supported for one year.

Outspokenness


De Raadt has been a vocal advocate of Free Software since the inception of OpenBSD, but he is also a strong proponent of free speech, having on occasion had rather public disputes with various groups, from Linux advocates to governments. This outspoken attitude, while sometimes the cause of conflict, has also led him to acclaim; de Raadt has given presentations at open source, free software and security conferences around the world — including FOSDEM
FOSDEM

FOSDEM is a European event centered around Free and Open Source software development. It is aimed at developers and all interested in the Free and Open Source news in the world....
 in Brussels
Brussels

Brussels , officially the Brussels Capital-Region, is the de facto capital city of the European Union and the largest urban area in Belgium....
, Belgium
Belgium

* A small German-speaking Community of Belgium exists in eastern Wallonia. Belgium's linguistic diversity and related political and cultural conflicts are reflected in the history of Belgium and a complex Communities and regions of Belgium....
, Usenix
USENIX

The USENIX Association is the Advanced Computing Technical Association. It was founded in 1975 under the name "Unix Users Group," focusing primarily on the study and development of Unix and similar systems....
 in San Antonio, Texas
San Antonio, Texas

San Antonio is the second-largest city in the state of Texas and the List of United States cities by population. Located in , the city is a cultural and geographical gateway into the ....
, U.S.
United States

The United States of America is a Federal government constitutional republic comprising U.S. state and a federal district. The country is situated mostly in central North America, where its Contiguous United States and Washington, D.C., the Capital districts and territories, lie between the Pacific Ocean and Atlantic Oceans, Borders of the U...
, AUUG
AUUG

AUUG is an Australian association and users' group.It describes itself as the organisation for Unix, Linux andOpen-source software professionals....
 Conference in Melbourne
Melbourne

Melbourne is the more common name for the geographic region and Census in Australia of the Greater Melbourne metropolitan area. It is the second List of cities in Australia by population in Australia, with a population of approximately 3.8 million and serves as the List of Australian capital cities of Victoria ....
, Australia
Australia

Australia, officially the Commonwealth of Australia, is a country in the southern hemisphere comprising the Australia of the world's smallest continent, the major island of Tasmania, and numerous list of islands of Australia in the Indian Ocean and Pacific Oceans....
 and fisl in Porto Alegre
Porto Alegre

Porto Alegre is the 10th most populous municipality in Brazil, 4th largest Metropolitan Area in the country, and the capital city of the Brazilian state of Rio Grande do Sul....
, RS, Brazil
Brazil

Brazil , officially the Federative Republic of Brazil , is a country in South America. It is the List of countries and outlying territories by total area country by geographical area, occupying nearly half of South America, the List of countries by population country, and the fourth most populous democracy in the world....
.

DARPA funding cancellation


After de Raadt stated his disapproval of the U.S.-led occupation of Iraq in an April, 2003 interview
Interview

An interview is a conversation between two or more people where questions are asked by the interviewer to obtain information from the interviewee....
 with Toronto
Toronto

Toronto is the List of the 100 largest municipalities in Canada by population in Canada and the Provinces and territories of Canada Provincial and territorial capitals of Canada of Ontario....
's Globe and Mail
The Globe and Mail

The Globe and Mail is a Canada English language nationally distributed newspaper, based in Toronto and printed in six cities across the country....
, a multi-million-dollar US Department of Defense
United States Department of Defense

The United States Department of Defense is the federal department charged with coordinating and supervising all agencies and functions of the government relating directly to national security and the Military of the United States....
 grant to the University of Pennsylvania
University of Pennsylvania

The University of Pennsylvania is a private research university located in Philadelphia, Pennsylvania, United States. Penn is America's first university and is the fourth-oldest institution of higher education in the United States....
's POSSE project
POSSE project

The Portable Open Source Security Elements, or POSSE project, was a co-operative venture between the University of Pennsylvania Distributed Systems Laboratory, the OpenBSD project and others....
 was cancelled, effectively ending the project. Funding from the grant had been used in the development of OpenSSH and OpenBSD, as well as many other projects and was to be used to pay for the hackathon
Hackathon

A hackathon, a Hacker neologism, is an event when programmers meet to do collaborative computer programming. These events are typically between several days and a week in length....
 planned for May 8, 2003. Despite money from the grant already having been used to secure accommodations for sixty developers for a week, the money was reclaimed by the government at a loss and the hotel was told not to allow the developers to pay the reclaimed money to resecure the rooms. This resulted in criticism among some that the US military held an anti-free speech attitude. The grant termination was, however, not as bad a blow as some portrayed it. The project's supporters rallied to help and the hackathon went on almost as planned. The funding was cut mere months before the end of the grant, further fueling the speculations regarding the situation surrounding the grant's termination.

Free driver advocacy


De Raadt is also well known for his advocacy of free software
Free software

Free Software or software libre is software that can be used, studied, and modified without restriction, and which can be copied and redistributed in modified or unmodified form either without restriction, or with minimal restrictions only to ensure that further recipients can also do these things and to prevent consumer-facing hardware...
 drivers
Device driver

In computing, a device driver or software driver is a computer program allowing higher-level computer programs to interact with a hardware device....
. He has long been critical of developers of Linux
Linux

Linux is a generic term referring to Unix-like computer operating systems based on the Linux kernel. Their development is one of the most prominent examples of free and open source software collaboration; typically all the underlying source code can be used, freely modified, and redistributed by anyone under the terms of the GNU GPL license...
 and other free platforms for their tolerance of non-free drivers and acceptance of non-disclosure agreement
Non-disclosure agreement

A non-disclosure agreement , also known as a confidentiality agreement, confidential disclosure agreement , proprietary information agreement , or secrecy agreement, is a law contract between at least two party that outlines confidential materials or knowledge the parties wish to share with one another for certain pur...
s.

In particular, de Raadt has worked to convince wireless
IEEE 802.11

IEEE 802.11 is a set of standards carrying out Wireless LAN computer communication in the 2.4, 3.6 and 5 GHz frequency bands. They are implemented by the Institute of Electrical and Electronics Engineers LAN/MAN Standards Committee ....
 hardware vendors to allow their product firmware
Firmware

Firmware is a term sometimes used to denote the fixed, usually rather small, programs that internally control various electronic devices. Typical examples range from end user products such as remote controls or calculators, via computer parts and devices like harddisks, keyboard s, TFT screens or memory cards, all the way to scientific instr...
 to be redistributable freely. These efforts have been largely successful, particularly in negotiations with Taiwan
Taiwan

Taiwan is an island in East Asia. "Taiwan" is also commonly used to refer to the country governed by the Republic of China and to the ROC itself, which governs the island of Taiwan, Orchid Island and Green Island, Taiwan in the Pacific Ocean off the Taiwan coast, the Penghu islands in the Taiwan Strait, and Kinmen and the Matsu Islands...
ese companies, leading to many new wireless drivers. Today, de Raadt encourages wireless users to "buy Taiwanese", due to lack of willingness from US companies like Intel and Broadcom
Broadcom

Broadcom Corporation is an United States supplier of integrated circuits for broadband communications. Founded in 1991 by Henry Samueli and Henry T....
 to release firmware free from licensing restrictions.

For this de Raadt was awarded the Free Software Foundation
Free Software Foundation

The Free Software Foundation is a non-profit corporation founded by Richard Stallman on 4 October 1985 to support the free software movement, a copyleft-based movement which aims to promote the universal freedom to distribute and modify computer software without restriction....
's 2004 Award for the Advancement of Free Software.

Clash with Linux developers


In April 2007, de Raadt was involved in a controversy involving the use of GPL code from the Linux bcm43xx driver in the BSD bcw driver. Linux developers accused the BSD community of infringing GPL code, but de Raadt denied infringement, arguing that the BSD driver was not "released". He also maintained that the conflict was not about GPL, but the way Linux developer Michael Buesch handled the situation. To Buesch's email, he responded:
[...]   It will be resolved in our tree, but it is up to him which way he does it. But when you approach issues like this with comments like "We'd like you to start contacting us to resolve the issue now" and your first mail is cc'd to a couple hundred people.... in the future, please think more carefully, ok?

Because right now, in that mail, you've pretty much done Broadcom's job for them. You've told the entire BSD community who may want to use a driver for this chip later, that because of a few GPL issues you are willing to use very strong words -- published very widely -- to disrupt the efforts of one guy who is trying to do things for them. And, you are going to do this using the GPL, even. You did not privately mail that developer. No, you basically went public with it.

That is how about half the user and developer community will see it. They will see your widely posted mail as an overly strong position...


Another clash occurred in August 2007, when a group of Linux developers attempted to modify the license of dual-licensed ath5k driver. De Raadt summarized the issue as follows:
[...]  GPL fans said the great problem we would face is that companies would take our BSD code, modify it, and not give back. Nope -- the great problem we face is that people would wrap the GPL around our code, and lock us out in the same way that these supposed companies would lock us out. Just like the Linux community, we have many companies giving us code back, all the time. But once the code is GPL'd, we cannot get it back. [...]


External links


  • , at KernelTrap.org
    KernelTrap

    KernelTrap is a computing news website which covers topics related to the development of Free and open source software operating system kernel s, and especially, the Linux kernel....
    .
  • , interview at Slashdot
    Slashdot

    Slashdot, sometimes abbreviated as /., is a technology-related news website owned by SourceForge, Inc. It features user-submitted and editor-evaluated current affairs news with a "nerdy" slant....
    .
  • , at KernelTrap.org
    KernelTrap

    KernelTrap is a computing news website which covers topics related to the development of Free and open source software operating system kernel s, and especially, the Linux kernel....
    .
  • , interview at Forbes.com
    Forbes

    Forbes is an United States publishing and mass media company. Its flagship publication, Forbes magazine, is published bi-weekly. Its primary competitors in the national business magazine category are Fortune , which is also published bi-weekly, and Business Week....
    .
  • , interview at The Epoch Times
    The Epoch Times

    The Epoch Times is a privately owned, general-interest newspaper, originally published in Chinese language. According to their own statement, the Epoch Times exists to provide what they see as uncensored coverage of events in China....
    .