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Showing posts from November, 2007

Converting phpBB2 to phpBB3

phpBB is my favorite bulletin board system. After 4 years running on phpBB2, I tried to convert my board to phpBB3 RC7 (this is the latest at the time of writing). My phpBB2 version was 2.0.21. I read many in phpBB community forums, many people had some kinds of problem in conversion with the built-in convertor. I tried it myself and failed for 3 times. The problem was connection timed-out during conversion. Googling a bit, I found a solution. Thanks for the problem solver. You are a hero!. :-) Check it out here. This is how I did it:

Open phpbb3/install/install_convert.php

Find these lines:

/**
*
* @package install
* @version $Id: install_convert.php,v 1.53 2007/10/11 08:12:25 acydburn Exp $
* @copyright (c) 2006 phpBB Group
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
*
*/

/**
*/

After those lines, add:
@set_time_limit(0);
@ini_set('memory_limit', '256M');
@ini_set('upload_max_filesize', '128M');
@ini_set('post_max_size', '…

apt-get: dynamic MMAP out of room

Recently after upgrading wine and a few other packages, apt-get threw errors like these:

Reading package lists... Error!
E: Dynamic MMap ran out of room
E: Error occurred while processing libedataserverui1.2-6 (NewFileVer1)
E: Problem with MergeList /var/lib/dpkg/status
E: The package lists or status file could not be parsed or opened.

I also could not use apt-cache and it threw the same error messages. The solution is just one-liner:

APT::Cache-Limit 12582912;

put that line in /etc/apt/apt.conf . It solved the problem at least for me. :-)

If it still hasn't solved the problem, try increasing the cache-limit value.