BSD

E182265

Unix-like operating system family

BSD (Berkeley Software Distribution) is a family of Unix-like operating systems derived from research at the University of California, Berkeley, known for their permissive licensing and influence on many modern OSes.

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All labels observed (15)

Label	Occurrences
BSD canonical	104
BSD Unix	11
Berkeley Software Distribution	6
BSD systems	3
2BSD	2
4.4BSD-Lite	2
BSD UNIX	2
2.11BSD	1
386BSD	1
4.2BSD	1
4BSD	1
BSD UNIX family	1
BSD Unix environment	1
BSD operating systems	1
BSD variants	1

How this entity was disambiguated

This entity first appeared as the object of triple T1611007 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: BSD
Context triple: [Git, supportsOperatingSystem, BSD]

A. OpenBSD
OpenBSD is a free, security-focused, Unix-like operating system known for its code correctness, proactive security features, and integrated cryptographic tools.
B. FreeBSD
FreeBSD is a free and open-source Unix-like operating system known for its reliability, advanced networking features, and use in servers, storage, and embedded systems.
C. NetBSD
NetBSD is a free, open-source, Unix-like operating system known for its portability and clean design, supporting a wide range of hardware platforms.
D. Solaris operating system
Solaris operating system is a Unix-based enterprise operating system known for its scalability, robustness, and advanced features such as ZFS, DTrace, and strong support for SPARC and x86 architectures.
E. Unix
Unix is a powerful, multiuser, multitasking operating system originally developed in the 1970s that has profoundly influenced modern computing and inspired many derivative systems like Linux and macOS.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: BSD
Target entity description: BSD (Berkeley Software Distribution) is a family of Unix-like operating systems derived from research at the University of California, Berkeley, known for their permissive licensing and influence on many modern OSes.

A. OpenBSD
OpenBSD is a free, security-focused, Unix-like operating system known for its code correctness, proactive security features, and integrated cryptographic tools.
B. FreeBSD
FreeBSD is a free and open-source Unix-like operating system known for its reliability, advanced networking features, and use in servers, storage, and embedded systems.
C. NetBSD
NetBSD is a free, open-source, Unix-like operating system known for its portability and clean design, supporting a wide range of hardware platforms.
D. Solaris operating system
Solaris operating system is a Unix-based enterprise operating system known for its scalability, robustness, and advanced features such as ZFS, DTrace, and strong support for SPARC and x86 architectures.
E. Unix
Unix is a powerful, multiuser, multitasking operating system originally developed in the 1970s that has profoundly influenced modern computing and inspired many derivative systems like Linux and macOS.
F. None of above. chosen

Statements (51)

Predicate	Object
instanceOf	Unix-like operating system family ⓘ
basedOn	UNIX System V ⓘ surface form: AT&T Unix Unix ⓘ
componentOf	history of Unix ⓘ history of free and open-source software ⓘ
countryOfOrigin	United States of America ⓘ surface form: United States
developedAt	University of California, Berkeley ⓘ
developedBy	Computer Systems Research Group ⓘ
distributionModel	source code distribution ⓘ
fullName	BSD self-linksurface differs ⓘ surface form: Berkeley Software Distribution
hasVariant	BSD self-linksurface differs ⓘ surface form: 2BSD 386BSD ⓘ 4.1BSD ⓘ 4.2BSD ⓘ 4.3BSD ⓘ 4.4BSD ⓘ BSD self-linksurface differs ⓘ surface form: 4BSD LiteBSD ⓘ Net/2 ⓘ
influenced	Darwin operating system ⓘ surface form: Darwin (operating system) DragonFly BSD ⓘ FreeBSD ⓘ Junos OS ⓘ surface form: JunOS NeXTSTEP ⓘ NetBSD ⓘ OpenBSD ⓘ Illumos ⓘ surface form: OpenSolaris PlayStation 4 system software ⓘ surface form: PlayStation operating systems SunOS ⓘ TrueNAS ⓘ iOS ⓘ macOS ⓘ pfSense ⓘ
initialReleaseYear	1977 ⓘ
knownFor	TCP/IP implementation ⓘ fast file system (FFS) ⓘ influence on modern operating systems ⓘ networking stack innovations ⓘ permissive licensing model ⓘ virtual memory improvements ⓘ
licenseFamily	BSD license ⓘ surface form: BSD licenses
licenseType	permissive free software license ⓘ
notableFeature	BSD sockets API ⓘ Berkeley Fast File System ⓘ surface form: Fast File System job control in the shell ⓘ virtual memory with paging ⓘ
originatesFrom	UNIX Research at UC Berkeley ⓘ
primaryFocus	networking ⓘ performance ⓘ research and academic use ⓘ
status	historical but actively maintained descendants ⓘ

How these facts were elicited

Referenced by (138)

Full triples — surface form annotated when it differs from this entity's canonical label.

Git → supportsOperatingSystem → BSD ⓘ

Unix → influenced → BSD ⓘ

Unix → hasVariant → BSD ⓘ

this entity surface form: BSD Unix

NFS → supportedOn → BSD ⓘ

KVM → supportsGuestOS → BSD ⓘ

Sun-1 workstation → osFamily → BSD ⓘ

this entity surface form: BSD UNIX family

GNOME desktop environment → operatingSystem → BSD ⓘ

subject surface form: GNOME

LXQt desktop environment → operatingSystem → BSD ⓘ

subject surface form: LXQt

fetchmail → operatingSystem → BSD ⓘ

KDE Plasma desktop environment → operatingSystem → BSD ⓘ

subject surface form: KDE Plasma

XNU → basedOn → BSD ⓘ

MATE desktop environment → isDesignedFor → BSD ⓘ

Darwin → basedOn → BSD ⓘ

Samba Team → supportsPlatform → BSD ⓘ

Theo de Raadt → associatedWith → BSD ⓘ

this entity surface form: Berkeley Software Distribution

X11 → usedBy → BSD ⓘ

this entity surface form: BSD operating systems

GNU toolchain → operatingSystem → BSD ⓘ

GNU Privacy Guard → operatingSystem → BSD ⓘ

GNU GRUB → operatingSystem → BSD ⓘ

GNU Tar → operatingSystem → BSD ⓘ

GNU Sed → operatingSystem → BSD ⓘ

GNU Awk → operatingSystem → BSD ⓘ

GNU Diffutils → operatingSystem → BSD ⓘ

GNU Screen → operatingSystem → BSD ⓘ

GNU Automake → operatingSystem → BSD ⓘ

XEmacs → operatingSystem → BSD ⓘ

Solaris operating system → derivedFrom → BSD ⓘ

subject surface form: Solaris

this entity surface form: BSD Unix

Bill Joy → notableWork → BSD ⓘ

this entity surface form: Berkeley Software Distribution

Bill Joy → notableWork → BSD ⓘ

this entity surface form: BSD Unix

BSD license → developedFor → BSD ⓘ

this entity surface form: Berkeley Software Distribution

FreeBSD → basedOn → BSD ⓘ

this entity surface form: 4.4BSD-Lite

FreeBSD → basedOn → BSD ⓘ

this entity surface form: Berkeley Software Distribution

FreeBSD → family → BSD ⓘ

OpenBSD → family → BSD ⓘ

Dash → operatingSystem → BSD ⓘ

Unix file(1) utility → availableOn → BSD ⓘ

subject surface form: file (Unix)

NetBSD → family → BSD ⓘ

NetBSD → basedOn → BSD ⓘ

this entity surface form: 4.4BSD-Lite

NetBSD → basedOn → BSD ⓘ

this entity surface form: 386BSD

IA-32 → supportsOperatingSystems → BSD ⓘ

x86 → supportsOperatingSystem → BSD ⓘ

Neovim → supportsOperatingSystem → BSD ⓘ

System V derivatives → influencedBy → BSD ⓘ

this entity surface form: BSD Unix

VAX → operatingSystem → BSD ⓘ

this entity surface form: BSD UNIX

PDP-11 → influenced → BSD ⓘ

this entity surface form: BSD Unix

PDP-11 → operatingSystem → BSD ⓘ

this entity surface form: 2BSD

PDP-11 → operatingSystem → BSD ⓘ

this entity surface form: 2.11BSD

CVS → supportsOperatingSystem → BSD ⓘ

subject surface form: Concurrent Versions System

Xfce → operatingSystem → BSD ⓘ

MATE → supportedOn → BSD ⓘ

All labels observed (15)

How this entity was disambiguated Show

Statements (51)

How these facts were elicited Show

Referenced by (138)

How this entity was disambiguated

How these facts were elicited