shell>cd /home/git/gitlab
shell> su git
shell>bundle exec rails console production
irb(main):007:0> user = User.where(email: 'admin@local.host').first //email 为gitlabuser 账户，我的是默认的管理员账户
irb(main):007:0>user.password = 'yourpassword' //密码必须至少8个字符
irb(main):007:0>user.save! // 如没有问题 返回true