Upgrading Ubuntu 10.10 to 11.04
Upgrading from Ubuntu 10.10 to Ubuntu 11.04 with Trinity installed
WARNING: Using the Ubuntu CD to upgrade your Trinity system will BREAK YOUR INSTALLATION Instead, please follow the instructions given below.
We recommend you perform the Ubuntu recommended upgrade with this release. To do so:
Make sure you have update manager installed.
Use the Adept Manager to install the update-manager package, or run
sudo apt-get install update-manager
Run the update-manager through console
Open a terminal and run:
update-manager
Check for updates and install all updates before proceeding
You need to have the latest packages to proceed.
Run the distribution upgrade tool
Click the upgrade button. Read the release notes, then let it download the upgrade tool. Authenticate with your password and let the upgrade run.
On the verification screens, MAKE SURE THAT YOU DO NOT HAVE ANY ESSENTIAL KDE3 PACKAGES IN THERE
For example, kdebase-kde3 or kdelibs-kde3.
You can allow the upgrade tool to check for obsoletes. It should not remove trinity packages.
-- RobertXu - 02 May 2011