This is not a bug report. Next time post to a more appropriate list.
http://www.postgresql.org/community/lists/
JEHAD GHAREEB wrote:
> I want to install "PG 7.3.4"
That version has been out of support for over five years.
http://www.postgresql.org/support/versioning/
Unless you're writing a history book, you want something more current.
> on Linux 6
What is the output of?: uname -a
-Kevin