Ubuntu 9.10 Karmic Koala: Photo gallery Summary: Ubuntu 9.10 Karmic Koala will be the distribution's eleventh release, and highlights include the addition of a new boot screen, an updated default theme, and the addition of the Ubuntu One service. By Chris Duckett | October 27, 2009 -- 01:21 GMT (18:21 PDT) Follow @dobes Previous | Next Image 18 of 19 Ext4 By default, the filesystem is formatted to Ext4. (Credit: Chris Duckett/ZDNet.com.au) Topic: Open Source Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.