linux yum

/etc/yum.conf
/etc/yum.repos.d

yum list
yum list installed
yum list available
yum check-update
yum update
yum install
yum remove
yum provides ( like rpm -qf)
yum grouplist (shows installed and available groups)
yum groupinfo
yum groupinstall
yum groupupdate
yum groupremove