For those of you who want to update them now Ubuntu Hardy to Intrepid, here's how:
First, make sure your Ubuntu 8.04 LTS is up to date (System> Administration> Update Manager). It is also possible to migrate directly from a version earlier than Hardy straight to [...]

There are several plugins to perform automatic updates of Wordpress. As they are, right now, quite common, I tested two of these plugins (in): Instant Wordpress Automatic Upgrade Plugin and Upgrade.
Installation:
Both plugins are easily installed. After transferring the files to the server, simply activate them.
Preparations of the [...]

A flaw was found in Worpress 2.6.1: it allows to reset the administrator password by impersonating it. It is thus possible to send a link to (normally used if you forget) to choose a new password.
You can find more details here.
Only blogs with [...]

Just to keep you informed of a security update to install for WordPress.
It is therefore to version 2.3.3.
Details (in):

WordPress 2.3.3 Is An urgent security release. If You Have registration enabled a flaw found in the WAS XML-RPC implementation That Such a specially crafted request Would allow a user to edit [...]