1.建立服务文件 (1)文件路径 vim /usr/lib/systemd/system/nginx.service (2)服务文件内容 [Unit] Description=nginx - high performance web server After=network.target remote-fs.target nss-lookup.target [Service] Type=forking ExecStart=/opt/nginx/sbin/nginx ExecReload=/opt
查询所有单元的状态: [root@rhce7 ~]# systemctl UNIT LOAD ACTIVE SUB DESCRIPTION proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automoun sys-devices-pci00...get1::-:::-block-sr0.device loaded active plugged