FreeBSD 10.4-beta4 发布了。主要更新内容如下： The igb(4) driver now handles received packets whose EtherType protocols are unsupported or for which support has not been compiled in gracefully instead of triggering a panic. A crash of date(1) that could be triggered by passing invalid time has been corrected. The file(1) utility received a fix for CVE-2017-1000249. A bug in ipfilter(4) preventing NATed MTU discovery to work has been addressed. Mellanox ConnectX-4 series adapters are now supported by the newly added mlx5ib(4) driver. OpenSSH received an update to version 7.3p1. 更多内容请查看发布说明。 下载地址： https://download.freebsd.org/ftp/releases/ISO-IMAGES/10.4/ FreeBSD是类UNIX操作系统，它基于加州伯克利大学的“4.4BSD-Lite”发行并带有一些“4.4BSD-Lite2”增强，面向i386、amd64、IA-64、arm、MIPS、powerpc、ppc64、PC-98、UltraSPARC等平台。它还间接地基于“386BSD”，此乃William Jolitz对加州伯克利大学的“Net/2”往i386系统上的移植，尽管如今只有极少的代码保留下来。FreeBSD被全世界的公司、因特网服务提供商、科研人员、计算机专家、学生、家庭用户等用于他们的工作、教育、娱乐中。FreeBSD带有20000多个软件包，它们是预编译和打包好了、便于安装的软件，并覆盖了广阔的应用领域：服务器软件、数据库和网页服务器、桌面软件、游戏、网络浏览器和商务软件，而这一切都是免费和易于安装的。 FreeBSD 10.4-beta4 发布，类 Unix 操作系统下载地址
