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FreeBSD is a free and open-source Unix-like operating system descended from the Berkeley Software Distribution (BSD). The first version of FreeBSD was released in 1993 developed from 386BSD [3] and the current version runs on IA-32, x86-64, ARM, PowerPC and RISC-V processors.
- TrueOS
TrueOS (formerly PC-BSD or PCBSD) is a discontinued [3]...
- Comparison of BSD operating systems
Comparison of BSD operating systems. There are a number of...
- FreeBSD version history
FreeBSD 2.0 was the first version of FreeBSD to be claimed...
- TrueOS
Comparison of BSD operating systems. There are a number of Unix-like operating systems based on or descended from the Berkeley Software Distribution (BSD) series of Unix variant options. The three most notable descendants in current use are FreeBSD, OpenBSD, and NetBSD, which are all derived from 386BSD and 4.4BSD -Lite, by various routes.
NamePrimary DevelopersFirst Public ReleaseBased OnThe FreeBSD Project1993-12-01386BSD, 4.4BSD -LiteThe OpenBSD Project1996-09-01The NetBSD Project1993-04-19386BSD, 4.4BSD -Lite2004-07-12Learn about FreeBSD, an operating system for servers, desktops, and embedded devices. Download FreeBSD, read the journal, and get support from the community.
- FreeBSD 2
- FreeBSD 3
- FreeBSD 4
- FreeBSD 5
- FreeBSD 6
- FreeBSD 7
- FreeBSD 8
- FreeBSD 9
- FreeBSD 10
- FreeBSD 11
2.0-RELEASE was announced on 22 November 1994. The final release of FreeBSD 2, 2.2.8-RELEASE, was announced on 29 November 1998. FreeBSD 2.0 was the first version of FreeBSD to be claimed legally free of AT&T Unix code with approval of Novell. It was the first version to be widely used at the beginnings of the spread of Internet servers. 2.2.9-RELE...
FreeBSD 3.0-RELEASE was announced on 16 October 1998. The final release, 3.5-RELEASE, was announced on 24 June 2000. FreeBSD 3.0 was the first branch able to support symmetric multiprocessing (SMP) systems, using a Giant lock and marked the transition from a.out to ELF executables. USB support was first introduced with FreeBSD 3.1, and the first Gi...
4.0-RELEASE appeared in March 2000 and the last 4-STABLE branch release was 4.11 in January 2005 supported until 31 January 2007. FreeBSD 4 was lauded for its stability, was a favorite operating system for ISPs and web hosting providers during the first dot-com bubble,[dubious – discuss] and is widely regarded[by whom?] as one of the most stable an...
After almost three years of development, the first 5.0-RELEASE in January 2003 was widely anticipated, featuring support for advanced multiprocessor and application threading, and for the UltraSPARC and IA-64 platforms. The first 5-STABLE release was 5.3 (5.0 through 5.2.1 were cut from -CURRENT). The last release from the 5-STABLE branch was 5.5 i...
FreeBSD 6.0 was released on 4 November 2005. The final FreeBSD 6 release was 6.4, on 11 November 2008. These versions extended work on SMP and threading optimization along with more work on advanced 802.11 functionality, TrustedBSD security event auditing, significant network stack performance enhancements, a fully preemptive kernel and support for...
FreeBSD 7.0 was released on 27 February 2008. The final FreeBSD 7 release was 7.4, on 24 February 2011. New features included SCTP, UFS journaling, an experimental port of Sun's ZFS file system, GCC4, improved support for the ARM architecture, jemalloc (a memory allocator optimized for parallel computation, which was ported to Firefox 3), and major...
FreeBSD 8.0 was officially released on 25 November 2009. FreeBSD 8 was branched from the trunk in August 2009. It features superpages, Xen DomU support, network stack virtualization, stack-smashing protection, TTY layer rewrite, much updated and improved ZFS support, a new USB stack with USB 3.0 and xHCI support added in FreeBSD 8.2, multicast upda...
FreeBSD 9.0 was released on 12 January 2012. Key features of the release include a new installer (bsdinstall), UFS journaling, ZFS version 28, userland DTrace, NFSv4-compatible NFS server and client, USB 3.0 support, support for running on the PlayStation 3, Capsicum sandboxing, and LLVM 3.0 in the base system. The kernel and base system could be b...
On 20 January 2014, the FreeBSD Release Engineering Team announced the availability of FreeBSD 10.0-RELEASE. Key features include the deprecation of GCC in favor of Clang, a new iSCSI implementation, VirtIO drivers for out-of-the-box KVM support, and a FUSEimplementation. FreeBSD 10.1 1. Long Term Support Release FreeBSD 10.1-RELEASE was announced ...
On 10 October 2016, the FreeBSD Release Engineering Team announced the availability of FreeBSD 11.0-RELEASE.
Nov 27, 2023 · Learn about FreeBSD, an operating system derived from BSD, the version of UNIX® developed at UC Berkeley. Find out its features, applications, installation, and how to contribute to the project.
FreeBSD is a secure, stable, high-performance open source operating system with enterprise-friendly permissive licensing. Learn about its features, history, end users, and how to get started with FreeBSD.
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Apr 25, 2024 · FreeBSD is a category-defining open source operating system that carries forward the original Berkeley Software Distribution (BSD) legacy, pioneered by the University of California, Berkeley Computer Systems Research Group (CSRG) in the 1970s and 1980s.
