熟悉CentOS系统日志,screen工具
/var/log/messages是系统总日志,包含系统,运行时的消息状态,网络错误都会记录到这个文件中。他会隔一段时间自动切割(logrotate)。 [root@shuai-01 ~]# ls /var/log/messages* /var/log/messages /var/log/messages-20171128 /var/log/messages-20171113 /var/log/messages-20171203 /var/log/messages-20171120 logrotate自动切割日志,配置文件(/etc/logrotate.conf) [root@shuai-01 ~]# cat /etc/logrotate.conf # see "man logrotate" for details # rotate log files weekly weekly //每周切割 # keep 4 weeks worth of backlogs rotate 4 //保留4个 # create new (empty) log files...
