1.编辑earth.service
[Unit] Description=earth After=network.target remote-fs.target nss-lookup.target [Service] Type=simple User=root WorkingDirectory=/home/ross/earth ExecStart=/home/ross/jdk1.8.0_251/bin/java -jar /home/ross/earth/earth-0.0.1-SNAPSHOT.jar & [Install] WantedBy=multi-user.target
2. 放到/usr/lib/systemd/system
3. 执行chmod 775 earth.service
4. 执行systemctl daemon-reload
5. 启动systemctl start earth.service
6. 设置开机启动systemctl enable earth.service