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FreeBSD
is not Linux
Niclas Zeising
zeising@FreeBSD.org
FreeBSD is not Linux Niclas Zeising zeising@FreeBSD.org what is - - PowerPoint PPT Presentation
FreeBSD is not Linux Niclas Zeising zeising@FreeBSD.org what is - - PowerPoint PPT Presentation
FreeBSD is not Linux Niclas Zeising zeising@FreeBSD.org what is FreeBSD what is FreeBSD complete operating system documentation over 30 000 packages a community history history patches to v6 Unix ex/vi, pascal Berkely Software
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what is FreeBSD
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what is FreeBSD
complete operating system documentation
- ver 30 000 packages
a community
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history
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history
patches to v6 Unix ex/vi, pascal Berkely Software Distribution 1977
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history
DARPA funding removal of AT&T code ported to i386
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history
FreeBSD project started 1993 AT&T lawsuit new release 1994
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history
NetBSD – Portable OS (1993) FreeBSD – Performance (1993) OpenBSD – Security (1996)
Dragonfly BSD, TrueOS, FreeNAS, (macOS), ...
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why use FreeBSD
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why FreeBSD
great tools mature release model business friendly license
- pen community
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why FreeBSD
complete operating system devloper tools packaging system ready for development
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FreeBSD features
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FreeBSD features
good hardware support multiple cpu architectures easy to configure
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FreeBSD features
file systems
ufs zfs
- thers (fat, fuse, ...)
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FreeBSD features
Mandatory Access Control audit Capsicum
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FreeBSD features
jails
- riginal container platform
separate file system namespace virtualized network stacks
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FreeBSD features
- riginal TCP/IP implementation
full IPv4 and IPv6 supprt pluggable TCP stacks several firewalls
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FreeBSD features
llvm toolchain
clang lldb lld
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FreeBSD features
DTrace
dynamic tracing see inside system calls complete system transparency
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FreeBSD features
bhyve xen linux system call emulation
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FreeBSD features
ports packages and pkg poudriere
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gover- nance
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governance
core team election every 2 years working groups
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governance
supports the FreeBSD project manages donations legal entity
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resources
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resources
www.freebsd.org github.com/freebsd mailing lists FreeBSD handbook
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