centos7安装部署gitlab服务器
https://www.cnblogs.com/wenwei-blog/p/5861450.html
GitLab的安装及使用
https://help.aliyun.com/document_detail/52857.html?spm=5176.11065259.1996646101.searchclickresult.2ce276c4a0WLpu
Gitlab官网 centos7安装
https://www.gitlab.com.cn/installation/#centos-7