## 如何重启或关闭服务？ 一旦使用Omnibus包安装之后，实际上等于集成了命令控制台。常见命令包括： ``` # Start all GitLab components sudo gitlab-ctl start # Stop all GitLab components sudo gitlab-ctl stop # Restart all GitLab components sudo gitlab-ctl restart # Restart Nginx sudo gitlab-ctl restart nginx ``` Note that on a single-core server it may take up to a minute to restart Unicorn and Sidekiq. Your GitLab instance will give a 502 error until Unicorn is up again. It is also possible to start, stop or restart individual components. ``` sudo gitlab-ctl restart sidekiq ``` Unicorn supports zero-downtime reloads. These can be triggered as follows: ``` sudo gitlab-ctl hup unicorn ``` Note that you cannot use a Unicorn reload to update the Ruby runtime. 更多命令：[https://docs.gitlab.com/omnibus/maintenance/README.html#starting-and-stopping](https://docs.gitlab.com/omnibus/maintenance/README.html#starting-and-stopping)