Configuring protected branches

You can create a branch rule in a repository for a specific branch, all branches, or any branch that matches a naming pattern specified with the fnmatch syntax. For example, to require any branch containing the word release to have at least two pull request reviews before merging, you can create a branch rule for *release*.

You can also set up automatic branch protection for all branches in your repository with the wildcard syntax *. Because GitHub uses the File::FNM_PATHNAME flag for the File.fnmatch syntax, the wildcard does not match directory separators (/). For example, qa/* will match all branches beginning with qa/ and containing a single slash. You can include multiple slashes with qa/**/*, and you can extend the qa string with qa**/**/* to make it more inclusive. For more information about syntax options for branch rules, see the fnmatch documentation.

To create an exception to an existing branch rule, you can create a new branch protection rule that is higher priority, such as a branch rule for a specific branch name. For more information about the priority order and other settings for protected branch rules, see "About protected branches."

1. On GitHub Enterprise, navigate to the main page of the repository.
2. Under your repository name, click Settings.
   
3. In the left menu, click Branches.
   
4. Next to "Branch protection rules", click Add rule.
   
5. Under "Branch name pattern", type the branch name or pattern you want to protect.
   
6. Optionally, you can configure specific branch rule settings.
   
7. To confirm your branch protection rule, click Create or Save changes.

Further reading

• "About protected branches"
• "About required status checks"
• "Enabling required status checks"
• "About branch restrictions"
• "Enabling branch restrictions"
• "About required commit signing"