5.3.4. Where Can I Learn More?
yum project page: http://linux.duke.edu/projects/yum/
pup , puplet , pirut , yum-updatesd , and yum-updatesd.conf
yumex project page: http://linux.rasmil.dk/cms/modules/dokuwiki/doku.php?id=yumex:yumex
yum : http://fedora.redhat.com/docs/yum/