Network upgrade for Kubuntu desktops (recommended)
You can easily upgrade over the network with the following procedure.
1. Open the Adept Manager by going to KMenu -> System -> Adept Manager (Manage Packages).
2. In Adept -> Manage Repositories enable edgy-updates (or feisty-updates “Recommended Updates” if you are already on feisty)
3. If you are using the Edgy KDE 3.5.6 repository, also add deb http://kubuntu.org/packages/kde-356-pre-feisty-upgrade/ edgy main
4. If your system is up to date, the upgrade wizard will be offered it via the Version Upgrade button. Otherwise:
1. Press the Full Upgrade button.
2. Press the Apply Changes button.
3. Once the packages are installed, exit the Adept Manager (Adept -> Quit).
4. Repeat the initial steps (1-4).
Source: ubuntu.com



























