linux添加自定义service服务,开机自启动方式

[Unit]
Description=你的服务名称 Service
ConditionPathExists=/home/user/install/xxxxxxx
After=network.target

[Service]
Type=simple
User=root
EnvironmentFile=/home/user/install/env // 环境变量, 不需要则置为空
WorkingDirectory=/home/user/install
ExecStart=/home/user/install/xxxxxxx -c /home/user/install/config.yml
Restart=on-failure
RestartSec=10
StandardOutput=syslog
StandardError=syslog
SyslogIdentifier=xxxxxxx

[Install]
WantedBy=multi-user.target

LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/home/user/project

sudo cp xxx.service /etc/systemd/system
sudo systemctl start xxx.service
sudo systemctl enable xxx.service

/etc/systemd/system  ### 自定义服务存放路径
systemctl start xxx.service ### 启动
systemctl enable xxx.service 加入开机自启动
systemctl disable xxx.service 移除开机自启动
systemctl start xxx.service 启动
systemctl daemon-reload 修改了文件后重新加载

journalctl -u 服务名

journalctl --since="2021-10-10 10:10:00" --until="2021-10-11 10:10:00" -u 服务名

journalctl -f -n 20 -u 服务名

journalctl --disk-usage