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
Centos 7 启动命令发生了很大的变化
设置开机自启动
systemctl enable nfs-server.service
下面以 nfs 服务为例:
1. 启动 nginx 服务
systemctl start nfs-server.service
2. 设置开机自启动
systemctl enable nfs-server.service
3. 停止开机自启动
systemctl disable nfs-server.service
4. 查看服务当前状态
systemctl status nfs-server.service
5. 重新启动某服务
systemctl restart nfs-server.service
6. 查看所有已启动的服务
systemctl list -units --type=service