- apt-cache pkgnames: List all available packages
- apt search : Search for a package and its description
- apt show : Check detailed description of a package
- Install packages
- apt-get install : Install a package
- apt-get install : Install multiple packages
- Update, upgrade & cleanup
- apt-get update: Update list of available packages
- apt-get upgrade: Install the newest version of available packages
- apt-get dist-upgrade: Force upgrade packages.
- apt-get autoremove: Remove installed packages that are no longer needed
- apt-get clean: Free up disk space by removing archived packages