[Mediawiki-l] right after installation: cannot edit nor login

[Martin G.]

Hi.
I'm hosted on an 3rd party VPS Linux / SUSE / Apache server.

I have a problem right after the installation. I can load all pages linked 
in the bar, except ...&action=... I only get a blank page when I e.g. try to 
edit Main_Page or any other page.
After logging in as admin or new user, i cannot even load Main_page anymore.

As noob as I am, I think it has to do with:
Warning: $wgSecretKey key is insecure, generated with mt_rand()

How can I get rid of it? I want to finally start filling in data :)

greetz.

my log:
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Quote:
Checking environment...

Please include all of the lines below when reporting installation problems.


Warning: set_time_limit() [function.set-time-limit]: Cannot set time limit 
in safe mode in .../httpdocs/db/install-utils.inc on line 21
* PHP 5.0.4 installed
* Found database drivers for: MySQL PostgreSQL
* Warning: PHP's safe mode is active. You may have problems caused by this, 
particularly if using image uploads.
* PHP server API is apache2handler; ok, using pretty URLs 
(index.php/Page_Title)
* Have XML / Latin1-UTF-8 conversion support.
* PHP's memory_limit is 8M. If this is too low, installation may fail! 
Attempting to raise limit to 20M... failed.
* Have zlib support; enabling output compression.
* Couldn't find Turck MMCache, eAccelerator or APC. Object caching functions 
cannot be used.
* GNU diff3 not found.
* Found GD graphics library built-in, image thumbnailing will be enabled if 
you enable uploads.
* Installation directory: .../httpdocs/db
* Script URI path: /db
* Environment checked. You can install MediaWiki.
* Warning: $wgSecretKey key is insecure, generated with mt_rand(). Consider 
changing it manually.

Generating configuration file...
* Database type: MySQL
* Loading class: DatabaseMysql
* Attempting to connect to database server as MDBadmin...success.
* Connected to 4.1.13
* Database DB exists
* There are already MediaWiki tables in this database. Checking if updates 
are needed...

...hitcounter table already exists.
...querycache table already exists.
...objectcache table already exists.
...categorylinks table already exists.
...logging table already exists.
...user_newtalk table already exists.
...transcache table already exists.
...trackbacks table already exists.
...externallinks table already exists.
...job table already exists.
...langlinks table already exists.
...querycache_info table already exists.
...filearchive table already exists.
...have ipb_id field in ipblocks table.
...have ipb_expiry field in ipblocks table.
...have rc_type field in recentchanges table.
...have rc_ip field in recentchanges table.
...have rc_id field in recentchanges table.
...have rc_patrolled field in recentchanges table.
...have user_real_name field in user table.
...have user_token field in user table.
...have user_email_token field in user table.
...have user_registration field in user table.
...have log_params field in logging table.
...have ar_rev_id field in archive table.
...have ar_text_id field in archive table.
...have page_len field in page table.
...have rev_deleted field in revision table.
...have img_width field in image table.
...have img_metadata field in image table.
...have img_media_type field in image table.
...have ss_total_pages field in site_stats table.
...have iw_trans field in interwiki table.
...have ipb_range_start field in ipblocks table.
...have ss_images field in site_stats table.
...have ipb_anon_only field in ipblocks table.
...already have interwiki table
...indexes seem up to 20031107 standards
Already have pagelinks; skipping old links table updates.
...image primary key already set.
The watchlist table is already set up for email notification.
...watchlist talk page rows already present
...user table does not contain old email authentication field.
Logging table has correct title encoding.
...page table already exists.
revision timestamp indexes already up to 2005-03-13
...rev_text_id already in place.
...page_namespace is already a full int (int(11)).
...ar_namespace is already a full int (int(11)).
...rc_namespace is already a full int (int(11)).
...wl_namespace is already a full int (int(11)).
...qc_namespace is already a full int (int(11)).
...log_namespace is already a full int (int(11)).
...already have pagelinks table.
...templatelinks table already exists
No img_type field in image table; Good.
Already have unique user_name index.
...user_groups table already exists.
...user_groups is in current format.
...wl_notificationtimestamp is already nullable.
...timestamp key on logging already exists.
Setting page_random to a random value on rows where it equals 0...changed 0 
rows
Checking for additional recent changes indices...
...seems to be ok
Initialising "MediaWiki" namespace for language code en...
Done. Updated: 0, inserted: 1495, kept: 0.

* Finished update checks.

Creating LocalSettings.php...

Installation successful! Move the config/LocalSettings.php file into the 
parent directory, then follow this link to your wiki.
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