OpenBSD

E100302
Unix-like operating system free and open-source software

OpenBSD is a free, security-focused, Unix-like operating system known for its code correctness, proactive security features, and integrated cryptographic tools.

Try in SPARQL Jump to: Surface forms Statements Referenced by

All labels observed (13)

Label Occurrences
OpenBSD canonical 40
OpenBSD Project 4
OpenBSD operating system 3

Statements (63)

Predicate Object
instanceOf Unix-like operating system ⓘ
free and open-source software ⓘ
basedOn NetBSD ⓘ
countryOfOrigin Canada ⓘ
defaultInitSystem BSD-style rc scripts ⓘ
defaultShell ksh ⓘ
defaultWindowManager cwm ⓘ
developer OpenBSD self-linksurface differs ⓘ
surface form: OpenBSD Project
family BSD ⓘ
feature W^X memory protection ⓘ
address space layout randomization ⓘ
integrated cryptographic framework ⓘ
pledge system call ⓘ
privilege revocation ⓘ
privilege separation ⓘ
randomized malloc ⓘ
secure by default configuration ⓘ
stack protector ⓘ
unveil system call ⓘ
founder Theo de Raadt ⓘ
hasMascot Puffy ⓘ
includesSoftware OpenSSH ⓘ
PF packet filter ⓘ
bgpd BGP daemon ⓘ
httpd web server ⓘ
ospfd OSPF daemon ⓘ
relayd load balancer ⓘ
smtpctl/smtpd mail server (historical) ⓘ
initialReleaseDate 1996-10-18 ⓘ
kernelType monolithic kernel ⓘ
license BSD license ⓘ
surface form: BSD licenses

ISC license ⓘ
mascotSpecies pufferfish ⓘ
motto Only two remote holes in the default install, in a heck of a long time! ⓘ
notableFor conservative development practices ⓘ
emphasis on security auditing ⓘ
high-quality documentation ⓘ
minimal default installation ⓘ
operatingSystemKernel OpenBSD kernel ⓘ
originalAuthor Theo de Raadt ⓘ
packageFormat precompiled binary packages ⓘ
packageManagement pkg_add ⓘ
programmingLanguage C ⓘ
securityFocus code correctness ⓘ
integrated cryptography ⓘ
proactive security ⓘ
sourceModel open source ⓘ
supportsFileSystem FFS ⓘ
FFSv2 ⓘ
surface form: FFS2

WAPBL (journaled FFS, limited) ⓘ
soft updates ⓘ
supportsPlatform alpha (historical) ⓘ
amd64 ⓘ
arm64 ⓘ
hppa (historical) ⓘ
IA-32 ⓘ
surface form: i386

macppc (historical) ⓘ
mips64 ⓘ
powerpc ⓘ
sparc64 ⓘ
VAX ⓘ
surface form: vax (historical)
updateModel regular releases every six months ⓘ
website https://www.openbsd.org/ ⓘ

Referenced by (59)

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

PostgreSQL → operatingSystem → OpenBSD ⓘ
SCTP → implementedIn → OpenBSD ⓘ
Unix → influenced → OpenBSD ⓘ
RISC-V → supportsOperatingSystem → OpenBSD ⓘ
Xen → supportsGuest → OpenBSD ⓘ
CUPS → operatingSystem → OpenBSD ⓘ
Theo de Raadt → notableWork → OpenBSD ⓘ
Theo de Raadt → notableWork → OpenBSD ⓘ
this entity surface form: OpenNTPD
Theo de Raadt → operatingSystemDeveloped → OpenBSD ⓘ
Theo de Raadt → memberOf → OpenBSD ⓘ
this entity surface form: OpenBSD project
Theo de Raadt → memberOf → OpenBSD ⓘ
this entity surface form: OpenSSH project
LLVM → usedIn → OpenBSD ⓘ
this entity surface form: OpenBSD base system (partially)
GDB → supportsOperatingSystem → OpenBSD ⓘ
GNU GRUB → supportsKernel → OpenBSD ⓘ
this entity surface form: OpenBSD kernel (via chainloading)
BSD license → isUsedBy → OpenBSD ⓘ
this entity surface form: OpenBSD operating system
OpenBSD → developer → OpenBSD self-linksurface differs ⓘ
this entity surface form: OpenBSD Project
Kismet → supportsOperatingSystem → OpenBSD ⓘ
NetBSD → hasDerivative → OpenBSD ⓘ
this entity surface form: MirBSD
Xfce → isAvailableOn → OpenBSD ⓘ
QEMU → supportsHostOperatingSystem → OpenBSD ⓘ
FFSv2 → usedBy → OpenBSD ⓘ
pkgsrc → operatingSystem → OpenBSD ⓘ
IceWM → operatingSystem → OpenBSD ⓘ
Free Pascal → supportsOperatingSystem → OpenBSD ⓘ
LibreOffice → operatingSystem → OpenBSD ⓘ
Dolphin file manager → operatingSystem → OpenBSD ⓘ
subject surface form: Dolphin (file manager)
Konsole terminal emulator → operatingSystem → OpenBSD ⓘ
subject surface form: Konsole
KDE Applications → operatingSystem → OpenBSD ⓘ
Pegasos II → platformFor → OpenBSD ⓘ
Pegasos II → supportsOperatingSystem → OpenBSD ⓘ
this entity surface form: OpenBSD/powerpc
libsodium → supportsPlatform → OpenBSD ⓘ
BSD → influenced → OpenBSD ⓘ
Ed25519 → usedIn → OpenBSD ⓘ
WireGuard VPN protocol → operatingSystem → OpenBSD ⓘ
subject surface form: WireGuard
OpenVPN → supportsPlatform → OpenBSD ⓘ
GNUstep → supportsPlatform → OpenBSD ⓘ
de Raadt → founderOf → OpenBSD ⓘ
subject surface form: Theo de Raadt
de Raadt → projectLeaderOf → OpenBSD ⓘ
subject surface form: Theo de Raadt
de Raadt → knownFor → OpenBSD ⓘ
subject surface form: Theo de Raadt
this entity surface form: OpenBSD operating system
de Raadt → employer → OpenBSD ⓘ
subject surface form: Theo de Raadt
this entity surface form: OpenBSD Project
de Raadt → notableWork → OpenBSD ⓘ
subject surface form: Theo de Raadt
this entity surface form: OpenBSD security features
de Raadt → operatingSystemDeveloped → OpenBSD ⓘ
subject surface form: Theo de Raadt
OpenSSH → developedBy → OpenBSD ⓘ
this entity surface form: OpenBSD Project
OpenSSH → originatedFrom → OpenBSD ⓘ
this entity surface form: OpenBSD operating system
OpenSSH → operatingSystem → OpenBSD ⓘ
OpenBGPD → developedBy → OpenBSD ⓘ
this entity surface form: OpenBSD Project
OpenBGPD → originallyDevelopedFor → OpenBSD ⓘ
OpenBGPD → operatingSystem → OpenBSD ⓘ
OpenBGPD → partOf → OpenBSD ⓘ
this entity surface form: OpenBSD base system
LibreSSL → developer → OpenBSD ⓘ
this entity surface form: OpenBSD project