I had a zimbra 6.0.7 in an ubuntu 8.04.
I upgraded to 10.04. I stopped zimbra, then ran do-release-upgrade. After the ubuntu upgrade completes(and without restarting the OS), I downloaded the 6.0.8 zimbra.
./install.sh to upgrade zimbra and when it asks to check the mysql integrity a perl fails with some lib problems. I ran it again but this time I answer NO in check mysql integrity.
The upgrade ran fine. But clamd didn't start. Checking the logs(/opt/zimbra/log/clamd.log) I saw:
Code:
/opt/zimbra/clamav/sbin/clamd: error while loading shared libraries: libltdl.so.7: cannot open shared object file: No such file or directory
aptitude install libltdl7 resolved the problem.
I rebooted the server and now I have a 6.0.8 zimbra running in ubuntu 10.04.