把java 项目注册成linux服务

[Unit]
Description=#{projectName} is used for collecting host metrics
After=network.target network-online.target
Wants=network-online.target

[Service]
Type=simple
Environment=LANG=en_US.utf8
WorkingDirectory=#{projectName}
ExecStart=/usr/bin/java -Xms256m -Xmx512m -Duser.timezone=GMT+08 -jar #{prjectPath}
Restart=always
RestartSec=10
LimitNOFILE=65536

[Install]
WantedBy=multi-user.target