# wajig > Simplified all-in-one-place system support tool for Debian-based systems. > More information: . - Update the list of available packages and versions: `wajig update` - Install a package, or update it to the latest available version: `wajig install {{package}}` - Remove a package and its configuration files: `wajig purge {{package}}` - Perform an update and then a dist-upgrade: `wajig daily-upgrade` - Display the sizes of installed packages: `wajig sizes` - List the version and distribution for all installed packages: `wajig versions` - List versions of upgradable packages: `wajig toupgrade` - Display packages which have some form of dependency on the given package: `wajig dependents {{package}}`