GitLab丢失root密码如何找回

1 首先要切换到 git 用户

[root@zabbix-server ~]# su - git
-sh-4.2$ 
-sh-4.2$ 
-sh-4.2$ 

2 输入以下命令

-sh-4.2$ gitlab-rails console production
DEPRECATION WARNING: Passing the environment's name as a regular argument is 
deprecated and will be removed in the next Rails version. Please, use the -e option
instead. (called from require at bin/rails:4)
--------------------------------------------------------------------------------
 GitLab:       12.3.6 (82ff748612c)
 GitLab Shell: 10.0.0
 PostgreSQL:   10.9
--------------------------------------------------------------------------------
Loading production environment (Rails 5.2.3)
irb(main):001:0> 

3 查询id等于1的用户， 一般就是root用户。

irb(main):001:0> user = User.where(id: 1).first
=> #<User id:1 @root>
irb(main):002:0>