YUM / RPM cheat

As root (or sudo):

YUM

To update your system:

yum update

To install a package:

yum install PACKAGE

To search a package:

yum search PACKAGE

To have more information for a specific package (version, architecture, etc):

yum info PACKAGE

To clean a "fucked up" yum conf:

yum clean all

RPM

What package "hold" a command

rpm -qf CMD

List packages

rpm -qa

Details of the package

rpm -qi PACKAGE

Erase a package. Give dependencies that block PACKAGE to be removed too)

rpm -e PACKAGE

Details of what provides a package

rpm -q --provides PACKAGE

Upgrade or install a package

rpm -Uvh PACKAGE

Upgrade a package (if already installed)

rpm -F PACKAGE