On 30/07/17 14:04, Alois Treindl wrote: > Thank you. I could resolve the issues, by editing stuff in > /etc/yum/pluginconf.d > > There, I created a file rhnplugin.conf with the content > > [rhel-6-server-extras-rpms] > enabled=0 > > [rhel-6-server-optional-rpms] > enabled=0 > > and I edited the file search-disabled-repos.conf and inserted into the line > ignored-repos= ... the pattern rhel* > > I do not know whether this second step was necessary, I happened to do > both at once. > After that, yum upgrade no longer demanded rhel repositories. > > I would use yum to uninstall the packages that provide /etc/yum.repos.d/redhat.repo and /etc/yum/pluginconf.d/rhnplugin.conf On rhel7, these are yum-rhn-plugin and subscription-manager, use rpm to check which packages provide them on el6. > On 30.07.17 14:37, Johnny Hughes wrote: >> On 07/30/2017 07:32 AM, Alois Treindl wrote: >>> I am trying to migratean existing RHEL 6 machine to Centos 6. >>> >>> I followed the instructions in >>> https://wiki.centos.org/HowTos/MigrationGuide >>> >>> I run into problems: >>> >>> when I run >>> >>> yum upgrade >>> >>> then yum tries to access a repository rhel-6-server-extras-rpms >>> >>> and then fails. >>> >>> What can I do that yum no longer tries to access this repository? >>> >> Normally, .repo files are in /etc/yum.repos.d/ . >> >> You should be able to edit files in that directory and find a section >> for any repos that you wish to disable. Setting enable=0 in the >> applicable section will turn off that specific repo. >> >>