Illumos

Illumos
DeveloperIllumos Foundation
Written inC
OS familyUnix (SVR4)[1]
Working stateCurrent
Source modelOpen source with binary blobs
Initial release2010; 14 years ago (2010)
Repository
Available inEnglish
PlatformsIA-32, x86-64, SPARC, ARM (under development),[2] DEC Alpha
Kernel typeMonolithic
LicenseCDDL, BSD, MIT
Preceded byOpenSolaris
Official websiteillumos.org

Illumos (stylized as illumos) is a partly[3] free and open-source Unix operating system. It is based on OpenSolaris, which was based on System V Release 4 (SVR4) and the Berkeley Software Distribution (BSD). Illumos comprises a kernel, device drivers, system libraries, and utility software for system administration. This core is now the base for many different open-sourced Illumos distributions,[4] in a similar way in which the Linux kernel is used in different Linux distributions.[5]

The maintainers write illumos in lowercase[6] since some computer fonts do not clearly distinguish a lowercase L from an uppercase i: Il (see homoglyph).[7] The project name is a combination of words illuminare from Latin for to light and OS for Operating System.[8]

  1. ^ "Open Brand". www.opengroup.org.
  2. ^ Clulow, Joshua (25 October 2012). "Raspberry Pi Bring-Up". illumos Foundation. Archived from the original on 13 July 2017. Retrieved 14 November 2013.
  3. ^ "Building illumos". illumos.org. Retrieved 31 August 2023.
  4. ^ "Distributions".
  5. ^ Blankenhorn, Dana. "What Illumos is and is not". ZDNet.
  6. ^ "FAQ". illumos. Retrieved 2 May 2020.
  7. ^ Mustacchi, Robert (5 September 2015). "Linux to SmartOS cheatsheet, after smartos-discuss vetting, sans deritus. by cwvhogue - Pull Request #217". GitHub. Archived from the original on 23 May 2021. Retrieved 23 May 2021.
  8. ^ "Announcement". illumos.org. 15 June 2018.