Google has released Picasa 2.7 Beta for Linux. This release features include upload to Picasa Web Albums, save edits to disk, folder hierarchy views, improvements to Import, better RAW support and many other enhancements. This HOWTO shows how you can install Picasa 2.7 Beta on Ubuntu 7.10 Gutsy Gibbon.
1. Open your /etc/apt/sources.list file with gedit:
$ sudo gedit /etc/apt/sources.list
2. Add the following line and save file: