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How to reset your root password
To reset your root password, first log into your server with root privileges.

Start a Ruby on Rails console with this command:

gitlab-rails console -e production

Wait until the console has loaded.

There are multiple ways to find your user. You can search for email or username.

user = User.where(id: 1).first

or

user = User.find_by(email: 'admin@example.com')

Now you can change your password:

user.password = 'secret_pass'
user.password_confirmation = 'secret_pass'

It’s important that you change both password and password_confirmation to make it work.

Don’t forget to save the changes.

user.save!

Exit the console and try to login with your new password.

Help and feedback

K8S的执行方法如下

# 假如那么namespace是 gitlab

kubectl -n gitlab exec -it $(kubectl -n gitlab  get po -l "app=task-runner" -oname) /bin/bash

# 进入容器执行gitlab-rails

/usr/local/bin/gitlab-rails console -e production

user = User.find_by(email: 'admin@example.com')
user.password = 'secret_pass'
user.password_confirmation = 'secret_pass'
user.save!