PostgreSQL Server und phpPgAdmin

[SuperSonik]

Hallo Allerseits,
ich möchte gerne meinen PostgreSQL Server mit phpPgAdmin erreichen können.
Installiert ist beides unter Debian 4.0 (Etch), PostgreSQL 7.4, phpPgAdmin 4.0.1, Apache 2.0, Php 5.0. - Soweit die Versionsnummern von allem was eine Rolle spielen könnte.
Die PostgreSQL Datenbank läuft (ps -ax).
Der entsprechende Abschnitt in der pg_hba.conf sieht folgendermaßen aus:

# TYPE  DATABASE    USER        IP-ADDRESS        IP-MASK           METHOD

  local   all         all                                       trust
  host    all         all   127.0.0.1         255.255.255.255   trust
  host    all         all   0.0.0.0           0.0.0.0           trust

Ich möchte hinterher auf password oder lieber noch md5 umstellen.
Die config.inc.php von phpPgAdmin sieht so aus:

<?php

        /**
         * Central phpPgAdmin configuration.  As a user you may modify the
         * settings here for your particular configuration.
         *
         * $Id: config.inc.php-dist,v 1.44 2005/09/07 08:09:21 chriskl Exp $
         */

        // An example server.  Create as many of these as you wish,
        // indexed from zero upwards.

        // Display name for the server on the login screen
        $conf['servers'][0]['desc'] = 'PostgreSQL';

        // Hostname or IP address for server.  Use '' for UNIX domain socket.
        // use 'localhost' for TCP/IP connection on this computer
        $conf['servers'][0]['host'] = '127.0.0.1';

        // Database port on server (5432 is the PostgreSQL default)
        $conf['servers'][0]['port'] = 5432;

        // Change the default database only if you cannot connect to template1
        $conf['servers'][0]['defaultdb'] = 'template1';

        // Specify the path to the database dump utilities for this server.
        // You can set these to '' if no dumper is available.
        $conf['servers'][0]['pg_dump_path'] = '/usr/bin/pg_dump';
        $conf['servers'][0]['pg_dumpall_path'] = '/usr/bin/pg_dumpall';

        // Slony (www.slony.info) support?
        $conf['servers'][0]['slony_support'] = false;
        // Specify the path to the Slony SQL scripts (where slony1_base.sql is located, etc.)
        // No trailing slash.
        $conf['servers'][0]['slony_sql'] = '/usr/share/postgresql';

        // Example for a second server (PostgreSQL for Windows)
        //$conf['servers'][1]['desc'] = 'Test Server';
        //$conf['servers'][1]['host'] = '127.0.0.1';
        //$conf['servers'][1]['port'] = 5432;
        //$conf['servers'][1]['defaultdb'] = 'template1';
        //$conf['servers'][1]['pg_dump_path'] = 'C:\\Program Files\\PostgreSQL\\8.0\\bin\\pg_dump.exe';
        //$conf['servers'][1]['pg_dumpall_path'] = 'C:\\Program Files\\PostgreSQL\\8.0\\bin\\pg_dumpall.exe';
        //$conf['servers'][1]['slony_support'] = false;
        //$conf['servers'][1]['slony_sql'] = 'C:\\Program Files\\PostgreSQL\\8.0\\share';

        // Default language. Eg: 'english', 'polish', etc.  See lang/ directory
        // for all possibilities. If you specify 'auto' (the default) it will use
        // your browser preference.
        $conf['default_lang'] = 'auto';

        // If extra login security is true, then logins via phpPgAdmin with no
        // password or certain usernames (pgsql, postgres, root, administrator)
        // will be denied. Only set this false once you have read the FAQ and
        // understand how to change PostgreSQL's pg_hba.conf to enable
        // passworded local connections.
        $conf['extra_login_security'] = false;
        // Only show owned databases?
        // Note: This will simply hide other databases in the list - this does
        // not in any way prevent your users from seeing other database by
        // other means. (eg. Run 'SELECT * FROM pg_database' in the SQL area.)
        $conf['owned_only'] = true;

        // Display comments on objects?  Comments are a good way of documenting
        // a database, but they do take up space in the interface.
        $conf['show_comments'] = true;

        // Display "advanced" objects?  Setting this to true will show types,
        // operators conversions, languages and casts in phpPgAdmin.  These
        // objects are rarely administered and can clutter the interface.
        $conf['show_advanced'] = false;

        // Display "system" objects?
        $conf['show_system'] = false;

        // Display reports feature?  For this feature to work, you must
        // install the reports database as explained in the INSTALL file.
        $conf['show_reports'] = true;

        // Only show owned reports?
        // Note: This does not prevent people from accessing other reports by
        // other means.
        $conf['owned_reports_only'] = true;

        // Minimum length users can set their password to.
        $conf['min_password_length'] = 1;

        // Width of the left frame in pixels (object browser)
        $conf['left_width'] = 200;

        // Which look & feel theme to use
        $conf['theme'] = 'default';

        // Show OIDs when browsing tables?
        $conf['show_oids'] = false;

        // Max rows to show on a page when browsing record sets
        $conf['max_rows'] = 30;

        // Max chars of each field to display by default in browse mode
        $conf['max_chars'] = 50;

        // Send XHTML headers?  Unless debugging, it's best to leave this off
        $conf['use_xhtml'] = false;

        // Base URL for PostgreSQL documentation.
        // '%s', if present, will be replaced with the PostgreSQL version
        // (7, 7.1, 7.2, 7.3, 7.4, or 8.0)
        $conf['help_base'] = 'http://www.postgresql.org/docs/%s/interactive/';

        /*****************************************
         * Don't modify anything below this line *
         *****************************************/

        $conf['version'] = 15;
?>

In der postgresql.conf hbae ich die Zeile

tcpip_socket = true

eingefügt.
Leider kann ich mich bei phpPgAdmin nicht einloggen. die entsprechende Datenbank "PostgreSQL" ist rot durchgestrichen und einloggen als Benutzer kann ich mich auch nicht.
Ich hatte bereits einen Benutzer angelegt mit:

My step for installation:

1. Modify the conf: /etc/postgresql/pg_hba.conf
local all trust
host all 127.0.0.1 255.0.0.0 trust

2. Add a temp user
# su - postgres
# createuser tmpuser

3. Login and add a real user with password
# psql -U tmpuser template1
and
CREATE USER tommaso WITH PASSWORD 'pippo' CREATEDB CREATEUSER;

4. Modify again the conf: /etc/postgresql/pg_hba.conf
local all password
host all 127.0.0.1 255.0.0.0 password

5. try login (with success in a shell)

Entnommen von:
http://forum.soft32.com/linux2/problem-login-postgresql-ftopict57106.html

Ich habe auch schon versucht in der config.inc.php den Wert für $conf['servers'][0]['host'] =
auf ' ' für das Linux Socket und auf 'localhost' zu setzten. - Kein Erfolg.
Ach ja bei der Ausgabe von phpinfo sieht es so aus als ob mit der Anbindung von php an PostgreSql alles in Ordnung wäre. Gestartet habe ich sowohl den Postgre Server als auch den Apache nach jeder Änderung über die /etc/init.d... Skripte.

Hat jemand eine Idee? Was kann ich noch probieren?
Danke schon mal.
Gruß,
Sonik