1 fail: gitlab-workhorse: runsv not running
systemctl start gitlab-runsvdir.service
systemctl status gitlab-runsvdir.service
gitlab-ctl start
2 Whoops, GitLab is taking too much time to respond.
内存小了，内存至少要2G才行。
3 刚刚安装的gitlab的管理员账户是admin@example.com
第一次设置的密码就是这个账户的密码。
4 服务器ip修改后，project页面的ip做相应修改的方法
cd /opt/gitlab/embedded/service/gitlab-rails/config
gitlab.yml
gitlab-ctl restart