Common yum options in CentOS

List {all, installed, available, updates} lists all, installed, and installable, update software package install installation software package remove/erase uninstall software package update upgrade software package check-update check updatable software package provides check which software

List {all, installed, available, updates} lists all, installed, and installable, update package install package remove/erase uninstall package update upgrade package check-update check updatable package provides check which package install downgrade package reinstall package clean clear cache grouplist displays information about all software package groups groupinstall install software package group groupremove uninstall software package group groupinfo package group information