This is a version of Ubuntu Sun that changes depending on time of day. It contains parts of Ubuntu Sun theme, Ubuntu Sun X theme and a script originally created for New Wave Chronos theme and adapted for Ubuntu Sun.

There have been promises of an overhaul to Ubuntu's default theme for quite some time. Ubuntu 9.10, set to be released at the end of this month, will begin delivering on those promises.  Below, we take a look at the new system theme and artwork that will debut in Karmic Koala.

The last few Alpha releases of Ubuntu 8.10 have been a bit controversial because of the dark brown theme, called NewHuman, that it was shipping by default. Good news for those of you who weren’t too fond of that theme… it’s no longer default in Alpha 4!

Nodoka is the new Fedora default theme for Gnome. It currently contains gtk engine, gtk theme, metacity theme and gnome meta theme .If you want to install nodoka theme in Ubuntu follow this procedure.

Recently while i was surfing the internet i came across instruction to install a theme on Ubuntu , Now after installing the theme i was mightily impressed with the theme . I decided it was good enough to be published on my blog and well here are the simplified instructions to installing the theme with loads of screen shots :) on Ubuntu 7.10 Gusty Gibbon.

If you’ve been running the Ubuntu 8.04 Beta, you’ll have noticed that the default theme has been changed from the new Human-Murrine back to the same Human theme from previous releases.

It had been decided to create a new theme after each Long Term Support release, meaning that starting with Ubuntu 8.10, a new theme will be released, and there will be no new theme until after the next LTS release in 2010. During that period of time, the theme is fixed to be more appealing and complete.

In a recent interview (as of yesterday, 19 February) for DellVlog, Mark Shuttleworth says Ubuntu will finally change the default theme from Human to a "light theme". Here is the entire interview:

Ubuntu's goal to to present the user with a welcoming desktop environment. Although the current theme is a step in that direction, the bright colors and overly bright theme. Warmth aims to be a softer, more blended theme, while still remaining within the ubuntu color scheme.