install a lamp server on ubuntu

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Easy!

sudo apt-get install lamp-server^

Be careful not to delete the ^ character.

This will install: 

Modify the session timeout in phpmyadmin

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Login and re-login and re-re-login in phpmyadmin is a huge pain.

Here is the way to extend sessions duration.

Open the file config.inc.php in /usr/share/phpmyadmin or in /etc/phpmyadmin

Add the following line:

$cfg['LoginCookieValidity']=86400;

And in php.ini, modify the following line:

session.gc_maxlifetime = 86400

Restart apache.

apache2ctl restart

You now have 24h sessions.

how to speed up social network badge loading

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I have had some problem with my Tripit badge on the left of the screen. For some strange reason it wouldn’t load on my Google Chrome. It would load if I would open this page with Firefox or IE though. The weirdest thing is that after loading it from Firefox or IE, I could then load it with Chrome. 

So I decided I would take a different approach and cache the badge somewhere.

Here is how to do it:

First get the URL of the javascript file of your badge.

Here is the code of my badge:

Reset the default drupal theme with SQL

Reading Time: < 1 minuteSometimes a drupal theme can be broken and it can be needed to reset the default theme so the site can be accessed again in order to fix the problem.

As a rule of thumb I always try to use the theme "Cube" for the administrive part of drupal. that makes things a lot easier and if you breeak the theme you can at least still use the admin part.

Here is anyhow how to reset the theme using SQL:

Simply execute the three following commands:

UPDATE system SET status=1 WHERE name = 'garland';