Hell Karanbir! Thanks for your reply and yes, that was all that was needed! Only one additional small thing is to remove the "rhnplugin" from yum (not necessary but gives an error msg) I tried to figure this out by looking at RHEL 3/4 -> Centos3/4 guides and testing it out on a test machine and that was NOT a working solution :) Thanks again and now I have alot of machines to change :) Cheers > -----Original Message----- > From: centos-bounces at centos.org > [mailto:centos-bounces at centos.org] On Behalf Of Karanbir Singh > Sent: den 30 augusti 2007 19:35 > To: centos at centos.org > Subject: [CentOS] Re: Migration question? > > Carl Boberg wrote: > > My question is if anyone have any tips/tricks regarding online > > migration from RHEL to Centos, especially between ver. 5? > > All that you should need to do is install centos-release, > remove redhat-release rpms and just yum update the machine, > which should bring in all packages changed by CentOS ( since > they will have a slightly higher E-V-R ). > > End of Migration. > > Disclaimer: i've not tested this since there are no rhel > machines near me, anywhere. > > - KB > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos >