Administrator documentation

If you use GitLab.com, only GitLab team members have access to administration tools and settings. If you use a self-managed GitLab instance, learn how to administer it.

Only administrator users can access GitLab administration tools and settings.

Available distributions

GitLab has two product distributions available through different subscriptions:

You can install either GitLab CE or GitLab EE. However, the features you have access to depend on your chosen subscription.

GitLab Community Edition installations have access only to Free features.

Installing and maintaining GitLab

Learn how to install, configure, update, and maintain your GitLab instance.

Installing GitLab

Configuring GitLab

Customizing GitLab appearance

Maintaining GitLab

  • Rake tasks: Perform various tasks for maintenance, backups, automatic webhooks setup, and more.
  • Operations: Keeping GitLab up and running (clean up Redis sessions, moving repositories, Sidekiq MemoryKiller, Puma).
  • Restart GitLab: Learn how to restart GitLab and its components.
  • Invalidate Markdown cache: Invalidate any cached Markdown.
  • Instance review: Request a free review of your GitLab instance.

Updating GitLab

Upgrading or downgrading GitLab

GitLab platform integrations

  • Mattermost: Integrate with Mattermost, an open source, private cloud workplace for web messaging.
  • PlantUML: Create diagrams in AsciiDoc and Markdown documents created in snippets, wikis, and repositories.
  • Web terminals: Provide terminal access to your applications deployed to Kubernetes from GitLab CI/CD environments.

User settings and permissions

Project settings

Package Registry administration

  • Container Registry: Configure GitLab to act as a registry for containers.
  • Package Registry: Enable GitLab to act as a registry for packages.
  • Dependency Proxy: Configure the Dependency Proxy, a local proxy for frequently used upstream images/packages.

Repository settings

CI/CD settings

Snippet settings

Wiki settings

Git configuration options

Monitoring GitLab

Performance Monitoring

Analytics

  • Pseudonymizer: Export data from a GitLab database to CSV files in a secure way.

Troubleshooting

Support Team Docs

The GitLab Support Team has collected a lot of information about troubleshooting GitLab. The following documents are used by the Support Team or by customers with direct guidance from a Support Team member. GitLab administrators may find the information useful for troubleshooting. However, if you are experiencing trouble with your GitLab instance, you should check your support options before referring to these documents.

cautionThe commands in the following documentation might result in data loss or other damage to a GitLab instance. They should be used only by experienced administrators who are aware of the risks.