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=== CAN WE IGNORE THIS ERROR MESSAGE === === If you get this error, remove extras ===

Extras may not have been removed if you have this error:
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----

Remove Extras, by opening the Konsole, and running kdesudo kate /etc/apt/sources.list and comment out the extras lines:

{{attachment:Konsole1.png}}


Kubuntu 14.10 to 15.04 Upgrade

You will need to:

  • Ensure your laptop is connected to power.
  • Ensure 14.10 is updated.
  • Run the release upgrade tool (kubuntu-devel-release-upgrade).
  • Reboot.

Ensure your laptop is connected to power

Run Muon Update Manager

http://people.ubuntu.com/~jr/14.10-upgrade/kubuntu-1.png


Select '''Install Updates'''

SoftwareUpdates1.png


Install additional software

SoftwareUpdates2.png


Supply your sudo password

SoftwareUpdates3.png


Wait for updates to install

http://people.ubuntu.com/~jr/14.10-upgrade/kubuntu-4.png

Re-boot if suggested

Run the release upgrade tool (kubuntu-devel-release-upgrade)

Invoke the tool

Use <alt> <F2> to bring up krunner, and type kubuntu-devel-release-upgrade

ReleaseUpgrade1.png


Supply your sudo password

ReleaseUpgrade2.png


The Release Upgrade tool will be downloaded and started

ReleaseUpgrade3.png


If you get this error, remove extras

Extras may not have been removed if you have this error:

ReleaseUpgrade4.png


Remove Extras, by opening the Konsole, and running kdesudo kate /etc/apt/sources.list and comment out the extras lines:

Konsole1.png


9) It will ask if you want to start your upgrade. Ensure your laptop is connected to power and click Start Upgrade.

http://people.ubuntu.com/~jr/14.10-upgrade/kubuntu-8.png


10) Time for a coffee, it will download and install 14.10.

http://people.ubuntu.com/~jr/14.10-upgrade/kubuntu-9.png


11) It will ask to remove obsolete packages, click Remove.

http://people.ubuntu.com/~jr/14.10-upgrade/kubuntu-10.png


Restart your computer

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


Welcome to Kubuntu 15.04

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

Plasma5.png

VividUpgrades/Kubuntu (last edited 2015-04-22 17:43:04 by marco-parillo)