systemctl命令用法

对比表，以 apache / httpd 为例

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