Kubuntu 14.10 to 15.04 Upgrade

You will need to:

• Ensure your laptop is connected to power.
• Upgrade using the Muon Update Manager.
• Reboot.

Please note upgrade from Kubuntu Plasma5 14.10 is not supported and is unlikely to work; users who installed Plasma 5 on 14.10 will need to re-install.

Ensure your laptop is connected to power

Run Muon Update Manager

Upgrade

Click on the Upgrade button.

👁 http://people.ubuntu.com/~jr/14.10-upgrade/kubuntu-5.png

Alternatively you will be notified of a new update, click on the updates icon.

👁 http://people.ubuntu.com/~jr/14.10-upgrade/kubuntu-notification.png

Enter your password

👁 http://people.ubuntu.com/~jr/14.10-upgrade/kubuntu-6.png

The Release Upgrade tool will be downloaded and started

👁 ReleaseUpgrade3.png

Allow the upgrade to start

Select Start Upgrade.

👁 Upgrade1.png

Time for a coffee; it will download and install 15.04.

👁 Upgrade2.png

Remove obsolete packages

Click Remove.

👁 Upgrade3.png

Restart your computer

It will ask you to restart your computer. Ensure you have no unsaved work open and click Restart Now.

👁 Upgrade4.png

Welcome to Kubuntu 15.04

13) Your computer should boot into Kubuntu 15.04, with the new Plasma 5 desktop

👁 Plasma5.png