yum ps: No such command: ps. Please use /bin/yum --help
yum download: dtto (pouzit yumdownloader z yum-utils)
rpm -qa | grep l10n: lepsie rpm -qa *l10n* (useless use of grep ;-) )
which-pkg-broke: pouzil by som nieco ako: "for id in `yum history list | awk '/^.*[0-9]/ { print $1 }'`; do yum history info $id; done" atd.