发布于 2015-07-25 23:56:20 | 127 次阅读 | 评论: 0 | 来源: 网友投递
FreeBSD Linux操作系统
FreeBSD是一种UNIX操作系统，是由经过BSD、386BSD和4.4BSD发展而来的Unix的一个重要分支。FreeBSD 为不同架构的计算机系统提供了不同程度的支持。
FreeBSD是一种UNIX操作系统，是由经过BSD、386BSD和4.4BSD发展而来的Unix的一个重要分支。FreeBSD 为不同架构的计算机系统提供了不同程度的支持。
FreeBSD 10.2-RC1 发布，此版本是第一个候选构建，ISO 镜像提供 amd64, armv6, i386, ia64, powerpc, powerpc64 和 sparc64 架构支持。详细改进请看发行说明。
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相比 FreeBSD 10.2 Beta2 改进如下：
o tcpdump(8) has been updated to obtain capsicum(4) rights for dump file rotation. o The ixgbe(4) driver has been updated to fix setting sysctl(8) tunable entries in loader.conf(5). o The ZFS txg_quiesce() function has been updated to use __noinline(), allowing DTrace monitoring for txg_quiesce() calls. o bsdinstall(8) has been updated to align partitions on 1MB boundaries when ZFS is the selected filesystem, as well as a number of other changes, including detecting BIOS versions to determine when the 'active' flag should be set on the boot partition. o The quota(1) utility has been updated to support IPv6. o The xen(4) netfront interface has been updated to preserve configurations across virtual machine migrations. o The ggatec(8) and ggatel(8) utilities have been fixed for the i386 architecture, as well as a bug in ggated(8) that would prevent the client from receiving a notice of a connection failure. o ssh(1) has been updated to canonicalize hostnames before attempting to locate it in the hosts file. o Changes to the kernel timecounter introduced earlier in stable/10 have been reverted. o The kernel DTrace has been updated to ensure locstat_nsecs() has no effect if lockstat probes are not enabled or when the profiled lock carries the LO_NOPROFILE flag. o Resource exhaustion due to sessions stuck in LAST_ACK state has been fixed, as well as a number of additional TCP fixes. [FreeBSD-SA-15:13] o The PMC Sierra SAS/SATA driver has been merged from 11-CURRENT. o The ichwd(4) driver has been updated to recognize additional Intel Lynx Point devices. o The sfxge(4) driver has been updated to support firmware versions earlier than 4.2.1. o The ping6(8) utility has been updated to include the '-x' and '-X' options in the ping(8) utility. o A bug preventing the ND6_IFF_IFDISABLED flag from clearing when the newly-added IPv6 address was /128 has been fixed. o The gif_interfaces and gifconfig examples have been removed from the default rc.conf(5). o Group membership of a cloned device when the device is moved has been fixed. o Offset calculation in variable substitution in jail.conf(5) has been fixed. o The default pkg(8) configuration file (/etc/pkg/FreeBSD.conf) has been updated to use the packages built on the quarterly branch instead of head.