freebsd is not linux - foss-north · niclas zeising [email protected] what is freebsd what is...
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what isFreeBSD
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what is FreeBSD
complete operating system
documentation
over 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
open community
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why FreeBSD
complete operating system
devloper tools
packaging system
ready for development
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FreeBSDfeatures
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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
others (fat, fuse, ...)
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FreeBSD features
Mandatory Access Control
audit
Capsicum
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FreeBSD features
jails
original container platform
separate file system namespace
virtualized network stacks
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FreeBSD features
original 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