下载rpm包
https://mirrors.tuna.tsinghua.edu.cn/gitlab-ce/yum/el6/
搭建：
https://blog.csdn.net/m0_37606574/article/details/79951478
搭建完了可能push报错，参考下面链接
https://blog.csdn.net/agwlacob/article/details/50162363
在/var/opt/gitlab/gitlab-shell下修改
gitlab_url: "https://[ip]:[port]"
http_settings:
self_signed_cert: true
打汉化补丁方式
https://blog.csdn.net/logincheck/article/details/81981196
卸载方式
https://www.cnblogs.com/shansongxian/p/6678110.html
安装GitLab出现ruby_block[supervise_redis_sleep] action run
https://blog.csdn.net/u010837612/article/details/78909545
发邮件配置
https://blog.csdn.net/tmtongming/article/details/73162807