Displayed version of yum: $ yum --version 3.4.3 Installed: yum-3.4.3-95.fc19.noarch Here is a list (incomplete because of missing documentation about autoremove ) List of Commands: check Check for problems in the rpmdb check-update Check for available package updates clean Remove cached data deplist List a package's dependencies distribution-synchronization Synchronize installed packages to the latest available versions downgrade downgrade a package erase Remove a package or packages from your system groups Display, or use, the groups information help Display a helpful usage message history Display, or use, the transaction history info Display details about a package or group of packages install Install a package or packages on your system langinfo List languages information langinstall Install appropriate language packs for a language langlist List