On Wed, Dec 3, 2008 at 16:48, mcclnx mcc <mcclnx at yahoo.com.tw> wrote: > We have several CENTOS 4.X which inside Firewall. I can NOT run "yum" > inside firewall to upgrade O.S. to new release. > > Does there has way I can download all RPM to otherside firewall server then > transfer those files into servers inside firewall and upgrade. > > Anyone have procedure dicuments or website can be reference? Sure download the rpms and tranfer to a machine behind the firewall. Use createrepo, I believe, to create a local repository. Point the servers behind the firewall to this machine and use yum to update. ne... -- Registered Linux User # 125653 (http://counter.li.org) Now accepting personal mail for GMail invites. Bob Dole - "The internet is a great way to get on the net."