服务启动方法LINUX

 1. 临时停止服务
  `sudo systemctl stop startup-gc45.service`
  1. 禁用开机启动服务 
  `sudo systemctl disable startup-gc45.service`
  1. 允许开机启动服务
  `sudo systemctl enable startup-gc45.service`
  1. 临时启动服务
  `sudo systemctl start startup-gc45.service `
  1. 查看服务状态  
  `sudo systemctl status startup-gc45.service`