Cheatsheet for often used YUM Commands:
- check-update Check for available package updates
- clean Remove cached data
- deplist List a package’s dependencies
- downgrade downgrade a package
- erase Remove a package or packages from your system
- groupinfo Display details about a package group
- groupinstall Install the packages in a group on your system
- grouplist List available package groups
- groupremove Remove the packages in a group from your system
- help Display a helpful usage message
- info Display details about a package or group of packages
- install Install a package or packages on your system
- list List a package or groups of packages
- localinstall Install a local RPM
- provides Find what package provides the given value
- reinstall reinstall a package
- repolist Display the configured software repositories
- resolvedep Determine which package provides the given dependency
- search Search package details for the given string
- shell Run an interactive yum shell
- update Update a package or packages on your system
- upgrade Update packages taking obsoletes into account
- yum list available
- yum list updates
- yum list installed OR
# rpm -qa
- yum list installed httpd OR
# rpm -qa | grep httpd*
- yum list all
- yum list extras
Reference: http://www.cyberciti.biz/faq/rhel-centos-fedora-linux-yum-command-howto/