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TL;DR

yum

Package management utility for RHEL, Fedora, and CentOS (for older versions). For equivalent commands in other package managers, see https://wiki.archlinux.org/title/Pacman/Rosetta. More information: https://manned.org/yum.

  • Install a new package:

yum install package

  • Install a new package and assume yes to all questions (also works with update, great for automated updates):

yum -y install package

  • Find the package that provides a particular command:

yum provides command

  • Remove a package:

yum remove package

  • Display available updates for installed packages:

yum check-update

  • Upgrade installed packages to the newest available versions:

yum upgrade

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