| 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 |
转载请注明：LINUX服务器运维架构技术分享 » CentOS 7 设置开机自启动命令大全