2010/9/16 Anuj Pankaj <anujp@cybage.com>:
> Can you help let me how to uninstall postgres, if I do not have packages at Linux box.
You do not need the packages to uninstall them. do this:
rpm -qa|grep -i postgres
and see what packages are listed.
Then
rpm -e packagename1 packagename2 ...
to remove them all.