Am 17.07.2011 19:59, schrieb Nguyen Vu Hung: > Hi all, > > I am running 5.4 > > After running > > sudo yum clean all > sudo yum update > > We got it upgraded to 5.6 > > cat /etc/redhat-release > CentOS release 5.6 (Final) > > So, how can I get it my CentOS from 5.6 to 6.0? > > [vuhung at -08 ~]$ sudo yum update > Loaded plugins: fastestmirror > Loading mirror speeds from cached hostfile > * base: mirror.vietoss.com > * extras: mirror.vietoss.com > * updates: mirror.vietoss.com > Setting up Update Process > No Packages marked for Update > > > TIA, > > Vu Hung As explained in the documentation there is no upgrade path between major versions supported. You may run an upgrade using the install media (DVD) at your very own risk. The general recommendation is: do a fresh install. Alexander