FreeBSD 9.2-BETA2 發布

FreeBSD是類UNIX操作系統，它基于加州伯克利大學的“4.4BSD-Lite”發行并帶有一些“4.4BSD-Lite2”增強，面向i386、amd64、IA-64、arm、MIPS、powerpc、ppc64、PC-98、UltraSPARC等平臺。它還間接地基于“386BSD”，此乃William Jolitz對加州伯克利大學的“Net/2”往i386系統上的移植，盡管如今只有極少的代碼保留下來。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、家庭用戶等用于他們的工作、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、便于安裝的軟件，并覆蓋了廣闊的應用領域：服務器軟件、數據庫和網頁服務器、桌面軟件、游戲、網絡瀏覽器和商務軟件，而這一切都是免費和易于安裝的。

Glen Barber has announced the availability of the second beta build of FreeBSD 9.2:

" The second beta build of the 9.2-RELEASE release cycle is now available on the FTP servers for the amd64, i386, powerpc64 and sparc64 architectures. Changes between -BETA1 and -BETA2 include: fix an interoperability problem between FreeBSD NFS Server (version 4) and Linux NFS (version 4) clients; fix nvme(4) and nvd(4) to support non 512-byte sector sizes; Fix freebsd-update(8) for -BETA2 by removing a file with non-POSIX characters in its name, this file is not needed for FreeBSD builds, and caused freebsd-update(8) to error on -BETA1; fix an XHCI regression; fix a bug in ipv6_prefix_I; fix address range specification with various ifconfig(8) options.; fix denial of service vulnerability in named(8)."

Read the full release announcement for more information and upgrade instructions.
Download: FreeBSD-9.2-BETA2-amd64-disc1.iso (699MB, SHA256), FreeBSD-9.2-BETA2-i386-disc1.iso (579MB, SHA256).