Daniel,
> Well, as you can see, I am really novice in linux.
> Could any of you tell me what steps I must make to
> install PostgreSQL?
There are lots of installation instructions and advice on:
http://www.postgresql.org/
http://techdocs.postgresql.org/
-Josh
______AGLIO DATABASE SOLUTIONS___________________________
Josh Berkus
Complete information technology josh@agliodbs.com
and data management solutions (415) 565-7293
for law firms, small businesses fax 621-2533
and non-profit organizations. San Francisco