#cd /usr/lib/systemd/system/xxx.service ================================================= [Unit] Description=mysql #Wants=依赖起他unit,弱依赖，如果是Requires，强依赖 #放在该服务启动后启动，如果是Before，则是之前 After=network-online.target
[Service] Type=forking #当意外中止时是否重启 #Restart=always #在ExecStart之前执行，可以放多个 #ExecStartPre= #服务执行的路径 ExecStart=/data/mysql/3306/mysql start #ExecStart后运行 #ExecStopPost= #指明停止unit要运行的命令或脚本 ExecStop=/data/mysql/3306/mysql stop #指明重启unit要运行的命令或脚本 ExecReload=/data/mysql/3306/mysql restart User=mysql Group=mysql
[Install] #相当于init 3 WantedBy=multi-user.target
============================================= [Unit] Description=php-fpm After=network-online.target
[Service] Type=forking ExecStart=/usr/local/php/sbin/php-fpm
[Install] WantedBy=multi-user.target
==========================
[Unit] Description=nginx After=network-online.target
[Service] Type=forking ExecStart=/usr/local/nginx/sbin/nginx
[Install] WantedBy=multi-user.target ==================================
systemctl enable mysql systemctl enable php-fpm systemctl enable nginx systemctl start xxx.service
journalctl -u php-fpm.service
