Here it is: How do I upgrade a rPath Zimbra installation?

[mwyant]

The subject says it all. I'm running 4.5.4 in an rPath appliance. It runs great with the few caveats that you get from not having a complete linux installation, no nfs, no ntp, compilers are missing, etc.

That last part makes me nervous. I also haven't seen any reference to upgrading an existing rPath installation, only building from the new release.

The thing is, I'm using my installation and I'd rather just upgrade.

Is this possible? Has anyone done it yet?