CentOS7设置开机自启动命令大全

任务	旧指令	新指令
使某服务自动启动	chkconfig --level 3 httpd  on	systemctl enable httpd.service
使某服务不自动启动	chkconfig --level 3 httpd off	systemctl disable httpd.service
检查服务状态	service httpd status	systemctl status httpd.service （服务详细信息）  systemctl is-active httpd.service （仅显示是否 Active)
显示所有已启动的服务	chkconfig --list	systemctl list-units --type=service
启动某服务	service httpd start	systemctl start httpd.service
停止某服务	service httpd stop	systemctl stop httpd.service
重启某服务	service httpd restart	systemctl restart httpd.service

启动nginx服务

systemctl start nginx.service

设置开机自启动

systemctl enable nginx.service

停止开机自启动

systemctl disable nginx.service

查看服务当前状态

systemctl status nginx.service

重新启动服务

systemctl restart nginx.service

查看所有已启动的服务

systemctl list-units --type=service