systemctl is-enabled *.service #查询服务是否开机启动
systemctl enable *.service #开机运行服务
systemctl disable *.service #取消开机运行
systemctl start *.service #启动服务
systemctl stop *.service #停止服务
systemctl restart *.service #重启服务
systemctl reload *.service #重新加载服务配置文件
systemctl status *.service #查询服务运行状态
systemctl --failed #显示启动失败的服务
转载 https://blog.csdn.net/weixin_41909810/article/details/82775247
centos 7 也有 service 命令 。
Centos 7.x 中取消了iptables, 用firewall取而代之。要关闭防火墙并禁止开机启动服务使用下面的命令:
systemctl stop firewalld.service
systemctl disable firewalld.service
centos 的系统管理命令 service systemctl
原文:https://www.cnblogs.com/chenpython123/p/11389651.html