FreeBSD is an advanced computer operating system used to power modern servers, desktops, and embedded platforms. A large community has continually developed it for more than thirty years.
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imp beefa83d5c Remove duplicate options. 2 hours ago
bin Remove -n flag, fix setting date / time 2 days ago
cddl Ensure that we use a 64-bit value for the last mmap() argument. 2 days ago
contrib Pull in r356809 from upstream llvm trunk (by Eli Friedman): 6 hours ago
crypto Merge OpenSSL 1.1.1b. 3 weeks ago
etc MFHead@r345275 5 days ago
gnu Connect lib/libomp to the build. 1 week ago
include Add verifying manifest loader for mac_veriexec 3 weeks ago
kerberos5 Add WITH_PIE knob to build Position Independent Executables 1 month ago
lib arc4random: Adjust example code to use uniform() API 2 days ago
libexec Add ability to automatically load ipfw_nat64, ipfw_nptv6 and ipfw_pmod modules by declaring corresponding variables in rc.conf. Also document them in rc.conf(5). 5 hours ago
release Bump the IMAGE_SIZE for arm64 SoC images to prevent failures due to full filesystem. This makes the size of the arm64 SoC images consistent with armv6 and armv7. 2 days ago
rescue rescue: set NO_SHARED in Makefile 4 months ago
sbin Make WD and WDC aliases for HGST. 2 days ago
secure Merge OpenSSL 1.1.1b. 3 weeks ago
share Add ability to automatically load ipfw_nat64, ipfw_nptv6 and ipfw_pmod modules by declaring corresponding variables in rc.conf. Also document them in rc.conf(5). 5 hours ago
stand loader: fix loading of kernels with . in path 3 days ago
sys Remove duplicate options. 2 hours ago
targets retire LINKER_FEATURES filter flag 4 months ago
tests pf tests: Fix accidental duplication of content 19 hours ago
tools From r345400, remove the ippool rc script when ipfilter is not wanted by the user. 1 day ago
usr.bin Update mentor and calendar files 1 day ago
usr.sbin makefs: Fix "time" mtree attribute handling 5 days ago
.arcconfig callsign isn't required anymore 2 years ago
.arclint arc lint: ignore /tests/ in chmod 1 year ago
.gitattributes MK_ZFS -> {MK_ZFS|MK_LOADER_ZFS}, this is so we can diable userland / kernel 2 months ago
.gitignore Ignore _.universe-toolchain file. 8 months ago
COPYRIGHT Happy New Year 2019! 2 months ago
LOCKS LOCKS: update current locks 9 months ago
MAINTAINERS Update maintainers for libunwind and lldb. 1 week ago
Makefile Update comment about 'universe' disk usage 4 months ago
Makefile.inc1 Improve english grammar for kernel built time 4 days ago
Makefile.libcompat Use ...-freebsd13.0 in -target strings. 4 months ago
Makefile.sys.inc AUTO_OBJ: For all top-level targets enforce using an OBJDIR. 1 year ago
ObsoleteFiles.inc Set tentative merge date, and bump __FreeBSD_version. 2 weeks ago
README README: add generic notes about GENERIC and NOTES 9 months ago
README.md README: add generic notes about GENERIC and NOTES 9 months ago
UPDATING Add UPDATING note for geom_uzip(4)/xz, and bump geom_uzip(4) man page date. 10 hours ago

README.md

FreeBSD Source:

This is the top level of the FreeBSD source directory. This file was last revised on: $FreeBSD$

FreeBSD is an operating system used to power modern servers, desktops, and embedded platforms. A large community has continually developed it for more than thirty years. Its advanced networking, security, and storage features have made FreeBSD the platform of choice for many of the busiest web sites and most pervasive embedded networking and storage devices.

For copyright information, please see the file COPYRIGHT in this directory. Additional copyright information also exists for some sources in this tree - please see the specific source directories for more information.

The Makefile in this directory supports a number of targets for building components (or all) of the FreeBSD source tree. See build(7), config(8), https://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/makeworld.html, and https://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig.html for more information, including setting make(1) variables.

Source Roadmap:

bin		System/user commands.

cddl		Various commands and libraries under the Common Development
		and Distribution License.

contrib		Packages contributed by 3rd parties.

crypto		Cryptography stuff (see crypto/README).

etc		Template files for /etc.

gnu		Various commands and libraries under the GNU Public License.
		Please see gnu/COPYING* for more information.

include		System include files.

kerberos5	Kerberos5 (Heimdal) package.

lib		System libraries.

libexec		System daemons.

release		Release building Makefile & associated tools.

rescue		Build system for statically linked /rescue utilities.

sbin		System commands.

secure		Cryptographic libraries and commands.

share		Shared resources.

stand		Boot loader sources.

sys		Kernel sources.

sys/<arch>/conf Kernel configuration files. GENERIC is the configuration
		used in release builds. NOTES contains documentation of
		all possible entries.

tests		Regression tests which can be run by Kyua.  See tests/README
		for additional information.

tools		Utilities for regression testing and miscellaneous tasks.

usr.bin		User commands.

usr.sbin	System administration commands.

For information on synchronizing your source tree with one or more of the FreeBSD Project’s development branches, please see:

https://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/current-stable.html