# pkgctl > Unified command-line frontend for Arch Linux devtools. > More information: . - View documentation for authenticating `pkgctl` with services like GitLab: `tldr pkgctl auth` - View documentation for building packages inside a clean `chroot`: `tldr pkgctl build` - View documentation for updating the binary repository as final release step: `tldr pkgctl db update` - View documentation for comparing package files using different modes: `tldr pkgctl diff` - View documentation for releasing build artifacts: `tldr pkgctl release` - View documentation for managing Git packaging repositories and their configuration: `tldr pkgctl repo` - Display version: `pkgctl version`