dnf Package management utility for RHEL, Fedora, and CentOS (replaces yum). Synchronize list of packages and versions available. This should be run first, before running subsequent dnf commands: dnf update Install a new package: dnf install {{package}} Install a new package and assume yes to all questions: dnf -y install {{package}} Remove a package: dnf remove {{package}} Upgrade installed packages to newest available versions: dnf upgrade