Eugene Vilensky wrote: > Hello, > > I have some servers that have lost their RHEL update entitlements. > Thinking through it, I realized we may not really need those > entitlements. However, I would still like to automate keeping them up > to date for security fixes. So, is there any way to swap out the > Yum/up2date RHEL repositories for CentOS without breaking things? > see Migration from RHEL5 to CentOS5 near the bottom of http://wiki.centos.org/HowTos/MigrationGuide if you have 4, its similar but different. if you have 3, time to wipe and upgrade IMHO.