Sage Sharp | |
---|---|
Born | 1985 (age 38–39) |
Other names | Sarah Sharp |
Known for | Linux kernel contributions |
Spouse | Jamey Sharp [1] |
Website | sage |
Sage Sharp (formerly Sarah Sharp) is an American software engineer who has worked on the Linux kernel, including serving on the Linux Foundation's Technical Advisory Board for two years. [2] Sharp is non-binary and uses they/them pronouns. [3]
Sharp began working on the kernel in 2006 as an undergraduate at Portland State University, and later through an Intel undergraduate research grant. [4] Sharp's contributions to the kernel include writing and acting as a maintainer for its USB 3.0 driver. [5] [6] In 2015, Sharp recommended that the Linux project adopt a code of conduct for Linux developers; Linus Torvalds adopted a "code of conflict" instead. [7] [8] Sharp stepped down from direct work on the kernel on 5 October 2015, citing the abrasive communication style and "abusive commentary [on submitted patches]" of the maintainer community. [5] [9] [10] [11]
Sharp was a volunteer co-coordinator of the Outreachy project, [12] and led a team contributing to the Linux kernel for the project's June 2013 internships. [13] Through their consultancy Otter Tech LLC, they work with Outreachy in a paid capacity, providing code of conduct enforcement training and incidence response workshops. [14] [15]
Sharp won the first annual Red Hat Women in Open Source Community Award in 2015 for "efforts in improving communications and inviting women into open source communities" [16] and the 2016 O'Reilly Open Source Award for accomplishments in the open source community. [12]
Sharp grew up in Rainier, Oregon, [17] and attended Portland State University as an undergraduate. While at Portland State University, Sharp worked on the Linux kernel for senior elective credits. [4]
Linus Benedict Torvalds is a Finnish and American software engineer who is the creator and lead developer of the Linux kernel. He also created the distributed version control system Git.
Red Hat Linux was a widely used commercial open-source Linux distribution created by Red Hat until its discontinuation in 2004.
Nils Ole Hilmer Torvalds is a Finnish politician who had been a Member of the European Parliament (MEP) from 2012 to 2024. He is a member of the Swedish People's Party of Finland, part of the Alliance of Liberals and Democrats for Europe.
BitKeeper is a discontinued software tool for distributed revision control of computer source code. Originally developed as proprietary software by BitMover Inc., a privately held company based in Los Gatos, California, it was released as open-source software under the Apache-2.0 license on 9 May 2016. BitKeeper is no longer being developed.
The Linux Mark Institute is an organization which administers the "Linux" trademark on behalf of Linus Torvalds for computer software which includes the Linux kernel, computer hardware utilizing Linux-based software, and for services associated with the implementation and documentation of Linux-based products.
The Linux kernel mailing list (LKML) is the main electronic mailing list for Linux kernel development, where the majority of the announcements, discussions, debates, and flame wars over the kernel take place. Many other mailing lists exist to discuss the different subsystems and ports of the Linux kernel, but LKML is the principal communication channel among Linux kernel developers. It is a very high-volume list, usually receiving about 1,000 messages each day, most of which are kernel code patches.
seccomp is a computer security facility in the Linux kernel. seccomp allows a process to make a one-way transition into a "secure" state where it cannot make any system calls except exit
, sigreturn
, read
and write
to already-open file descriptors. Should it attempt any other system calls, the kernel will either just log the event or terminate the process with SIGKILL or SIGSYS. In this sense, it does not virtualize the system's resources but isolates the process from them entirely.
Tivoization is the practice of designing hardware that incorporates software under the terms of a copyleft software license like the GNU General Public License, but uses hardware restrictions or digital rights management (DRM) to prevent users from running modified versions of the software on that hardware. Richard Stallman of the Free Software Foundation (FSF) coined the term in reference to TiVo's use of GNU GPL licensed software on the TiVo brand digital video recorders (DVR), which actively block modified software by design. Stallman believes this practice denies users some of the freedom that the GNU GPL was designed to protect. The FSF refers to tivoized hardware as "proprietary tyrants".
Linux is a family of open-source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991, by Linus Torvalds. Linux is typically packaged as a Linux distribution (distro), which includes the kernel and supporting system software and libraries—many of which are provided by the GNU Project—to create a complete operating system, designed as a clone of Unix and released under the copyleft GPL license.
The Linux Foundation (LF) is a non-profit organization established in 2000 to support Linux development and open-source software projects.
Linux began in 1991 as a personal project by Finnish student Linus Torvalds to create a new free operating system kernel. The resulting Linux kernel has been marked by constant growth throughout its history. Since the initial release of its source code in 1991, it has grown from a small number of C files under a license prohibiting commercial distribution to the 4.15 version in 2018 with more than 23.3 million lines of source code, not counting comments, under the GNU General Public License v2 with a syscall exception meaning anything that uses the kernel via system calls are not subject to the GNU GPL.
Tux is a penguin character and the official brand character of the Linux kernel. 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.
The Linux kernel is a free and open source, UNIX-like kernel that is used in many computer systems worldwide. The kernel was created by Linus Torvalds in 1991 and was soon adopted as the kernel for the GNU operating system (OS) which was created to be a free replacement for Unix. Since the late 1990s, it has been included in many operating system distributions, many of which are called Linux. One such Linux kernel operating system is Android which is used in many mobile and embedded devices.
cgroups is a Linux kernel feature that limits, accounts for, and isolates the resource usage of a collection of processes.
Open Source Summit is a name for a series of annual conventions organized each year since 2009 by the Linux Foundation. The first LinuxCon took place in North America. Linux Foundation started organizing similar events in Europe and Japan. The original LinuxCon was rebranded LinuxCon North America, adding to the list LinuxCon Europe and LinuxCon Japan.
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This article documents the version history of the Linux kernel.
Rust for Linux is an ongoing project started in 2020 to add Rust as a programming language that can be used within the Linux kernel software, which has been written using C and assembly only. This project aims to leverage Rust's memory safety to reduce bugs when writing kernel drivers. Progress has been slower than hoped by both Rust advocates and Linus Torvalds, lead of the Linux kernel project. In December 2023 the first drivers written in Rust were accepted, and released in version 6.8.
Shuah Khan is an American software engineer recognized for her contributions to the Linux kernel. In 2019, she became the first female Linux Foundation Fellow, joining notable figures such as Linus Torvalds and Greg Kroah-Hartman as the third fellow at the time.