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查看Linux系统最近重启命令 [root@localhost ~]# last reboot reboot system boot 2.6.18-164.el5 Wed Dec 22 20:19 (12:58) reboot system boot 2.6.18-164.el5 Wed Nov 10 10:41 (42+09:17) reboot system boot 2.6.18-164.el5 Tue Oct 26 19:49 (14+14:42) reboot system boot 2.6.18-164.el5 Fri Oct 22 00:22 (4+19:21) reboot system boot 2.6.18-164.el5 Thu Oct 21 03:47 (5+15:56) reboot system boot 2.6.18-164.el5 Wed Oct 20 23:43 (5+20:00) reboot system boot 2.6.18-164.el5 Sat Sep 18 20:31 (37+23:12) 在2010-12-22 20：19 重启了系统 可以看到正常命令重启显示为down，而电源强制重启为crash。 查看最近用户登录情况 [root@localhost ~]# last oracle pts/1 10.1.1.1 Thu Dec 23 08:59 still logged in reboot system boot 2.6.18-164.el5 Wed Dec 22 20:19 (12:59) root pts/1 10.1.1.2 Sun Dec 12 13:07 - 13:59 (00:52) 查看操作系统的历史命令： [root@localhost ~]#history |more 382 top 383 df -lh 384 top 385 service iptables stop 386 last 387 last reboot 388 last 389 history 390 history |more 在执行top命令时都可以查看系统状态，然后就出现了reboot重启系统的状况。在service iptables stop 命令之前没有查下到reboot的命令，可见是系统重启。 查看系统的日子信息： [root@localhost ~]#cat /var/log/messages |more Dec 20 02:46:56 localhost xinetd[5248]: EXIT: telnet status=1 pid=12350 duration =30(sec) Dec 22 19:59:12 localhost shutdown[32014]: shutting down for system halt Dec 22 19:59:12 localhost pcscd: winscard.c:304:SCardConnect() Reader E-Gate 0 0 Not Found Dec 22 19:59:13 localhost smartd[5472]: smartd received signal 15: Terminated Dec 22 19:59:13 localhost smartd[5472]: smartd is exiting (exit status 0) Dec 22 19:59:14 localhost avahi-daemon[5410]: Got SIGTERM, quitting. Dec 22 19:59:14 localhost avahi-daemon[5410]: Leaving mDNS multicast group on in terface usb0.IPv6 with address fe80::21:5eff:fe9c:b6d7. Dec 22 19:59:14 localhost avahi-daemon[5410]: Leaving mDNS multicast group on in terface eth0.IPv6 with address fe80::221:5eff:fe98:b6f4. Dec 22 19:59:14 localhost avahi-daemon[5410]: Leaving mDNS multicast group on in terface eth0.IPv4 with address 10.132.0.162. Dec 22 20:21:08 localhost syslogd 1.4.1: restart. Dec 22 20:21:08 localhost kernel: klogd 1.4.1, log source = /proc/kmsg started. Dec 22 20:21:08 localhost kernel: Linux version 2.6.18-164.el5 (mockbuild@x86-00 3.build.bos.redhat.com) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-46)) #1 SMP T ue Aug 18 15:51:48 EDT 2009 后经确认，这是在机房人为重启服务器。 (责任编辑：IT) |