On Tue, 2010-11-02 at 14:40 -0500, Ward.P.Fontenot at wellsfargo.com wrote: > Is there a way to lock yum to a specific operating version? I have an > application requirement to stay at RHEL 5.4. > there are ways to lock RHEL to a specific version in rhn. Talk to your TAM or support/sales rep about EUS or Z-streams. -sv