====== Redhat - Yum ======

Yum is a package manager used by RPM based systems.

^COMMAND^DESCRIPTION^
|yum update|Update all RPM packages with YUM, also shows whats out of date.|
|yum update httpd|Update individual packages, in this example HTTPD (Apache).|
|yum install package|Install a package using YUM.|
|yum --exclude=package kernel* update|Exclude a package from being updates with YUM.|
|yum remove package|Remove package with YUM.|
|yum erase package|Remove package with YUM.|
|yum list package|Lists info about yum package.|
|yum provides httpd|What a packages does, e.g Apache HTTPD Server.|
|yum info httpd|Shows package info, architecture, version etc.|
|yum localinstall blah.rpm|Use YUM to install local RPM, settles deps from repo.|
|yum deplist package|Shows deps for a package.|
|yum list installed <nowiki>|</nowiki> more|List all installed packages.|
|yum grouplist <nowiki>|</nowiki> more|Show all YUM groups.|
|yum groupinstall 'Development Tools'|Install YUM group.|