# Documentation ## User documentation - [API](api/README.md) Explore how you can access GitLab via a simple and powerful API. - [Markdown](markdown/markdown.md) Learn what you can do with GitLab's advanced formatting system. - [Permissions](permissions/permissions.md) Learn what each role in a project (guest/reporter/developer/master/owner) can do. - [Public access](public_access/public_access.md) Learn how you can allow public and internal access to a project. - [SSH](ssh/README.md) Setup your ssh keys and deploy keys for secure access to your projects. - [Web hooks](web_hooks/web_hooks.md) Let GitLab notify you when new code has been pushed to your project. - [Workflow](workflow/README.md) Learn how to use Git and GitLab together. ## Administrator documentation - [Install](install/README.md) Requirements, directory structures and manual installation. - [Integration](integration/README.md) How to integrate with systems such as JIRA, Redmine, LDAP and Twitter. - [Raketasks](raketasks/README.md) Explore what GitLab has in store for you to make administration easier. - [System hooks](system_hooks/system_hooks.md) Let GitLab notify you when certain management tasks need to be carried out. - [Security](security/README.md) Learn what you can do to further secure your GitLab instance. - [Update](update/README.md) Update guides to upgrade your installation. ## Contributor documentation - [Development](development/README.md) Explains the architecture and the guidelines for shell commands. - [Legal](legal/README.md) Contributor license agreements. - [Release](release/README.md) How to make the monthly and security releases.