# GitHub Actions Runners

Learn about the concept of runners in GitHub Actions.

## Links

* [GitHub-hosted runners](/en/enterprise-server@3.22/actions/concepts/runners/github-hosted-runners)

  GitHub offers hosted virtual machines to run workflows. The virtual machine contains an environment of tools, packages, and settings available for GitHub Actions to use.

* [Larger runners](/en/enterprise-server@3.22/actions/concepts/runners/larger-runners)

  Organize and govern your workflows with GitHub-hosted larger runners using runner groups, concurrency policies, and granular access controls.

* [Self-hosted runners](/en/enterprise-server@3.22/actions/concepts/runners/self-hosted-runners)

  You can host your own runners and customize the environment used to run jobs in your GitHub Actions workflows.

* [Private networking with GitHub-hosted runners](/en/enterprise-server@3.22/actions/concepts/runners/private-networking)

  You can connect GitHub-hosted runners to resources on a private network, including package registries, secret managers, and other on-premises services.

* [Runner groups](/en/enterprise-server@3.22/actions/concepts/runners/runner-groups)

  Use runner groups to control access to runners and organize runners across your organization or enterprise.

* [Runner scale sets](/en/enterprise-server@3.22/actions/concepts/runners/runner-scale-sets)

  Learn about what a runner scale set is and how they can interact with the Actions Runner Controller.

* [Actions Runner Controller](/en/enterprise-server@3.22/actions/concepts/runners/actions-runner-controller)

  You can host your own runners and customize the environment used to run jobs in your GitHub Actions workflows.

* [Support for Actions Runner Controller](/en/enterprise-server@3.22/actions/concepts/runners/support-for-arc)

  What to know before you contact GitHub Support for assistance with Actions Runner Controller.