FreeBSD 12.0 首個RC 版發布
即將推出的FreeBSD 12.0的首個RC版現已發布！FreeBSD是類UNIX操作系統，它基於加州伯克利大學的“4.4BSD-Lite”發行並帶有一些“4.4BSD-Lite2”增強，面向i386、amd64、IA-64、arm、MIPS、powerpc、ppc64、PC -98、UltraSPARC等平台。它還間接地基於“386BSD”，此乃William Jolitz對加州伯克利大學的“Net/2”往i386系統上的移植，儘管如今只有極少的代碼保留下來。
下載地址：
https://www.freebsd.org/where.html#helptest
自12.0-BETA4 以來的更改主要包括：
- NFSv4 ACL inheritance flags are no longer set on non-directories;
- new keywords, enable, disable and delete, were added to rc(8);
- fix freebsd32 mknod(at);
- fix some problems that manifest when NUMA domain 0 is empty;
- the ctm(1) utility has been marked as deprecated;
- the amdsmn(4) and amdtemp(4) drivers has been updated to attach to Ryzen 2 hostbridges;
- the amdtemp(4) driver temperature reporting on AMD 2990WX has been fixed;
- printing of 64-bit counters on 32-bit powerpc platforms has been fixed;
- fixes to netmap(4) support with vtnet(4);
- handling of allow.mount.fusefs in jailparam_init() has been fixed;
- miscellaneous IPv6 fixes;
- various other miscellaneous fixes
FreeBSD被全世界的公司、因特網服務提供商、科研人員、計算機專家、學生、家庭用戶等用於他們的工作、教育、娛樂中。FreeBSD帶有20000多個軟件包，它們是預編譯和打包好了、便於安裝的軟件，並覆蓋了廣闊的應用領域：服務器軟件、和網頁服務器、桌面軟件、遊戲、網絡瀏覽器和商務軟件，而這一切都是免費和易於安裝的。
