CentOS7 常用命令总结

#查看CentOS版本-1

lsb_release -a

返回结果：

LSB Version:    :core-4.1-amd64:core-4.1-noarchDistributor ID: CentOSDescription:    CentOS Linux release 7.0.1406 (Core)Release:        7.0.1406Codename:       Core

#查看CentOS版本-2

cat /etc/redhat-release

#启动apache

systemctl start httpd.service

#停止 stop

#重启 restart

#设置开机自启动 enable 

#停止防火墙

systemctl stop firewalld.service

#禁止防火墙开机启动  disable 

#重启mysql

systemctl restart mysqld.service

列出正在运行的服务状态——systemctl