problems upgrading to kubuntu 20.04 (jammy)

[Nils Kassube]

David Lang wrote:
> As I frequently do about this time before a release, I attempted to
> upgrade my system to the latest release (do-release-upgrad -d) but
> this time I ran into some grief, some of which I've worked though,
> but kde/X is still not happy.

[...]

> I have attempted to do apt install kubuntu-desktop, but get the
> following:
>
>
> Reading package lists...
> Building dependency tree...
> Reading state information...
> Some packages could not be installed. This may mean that you have
> requested an impossible situation or if you are using the unstable
> distribution that some required packages have not yet been created
> or been moved out of Incoming.
> The following information may help to resolve the situation:
>
> The following packages have unmet dependencies:
>   plasma-workspace : Depends: libkworkspace5-5 (= 4:5.24.3-0ubuntu1)
> but 4:5.24.3-0ubuntu2~ubuntu21.10~ppa1 is to be installed Depends:
> libtaskmanager6 (= 4:5.24.3-0ubuntu1) but
> 4:5.24.3-0ubuntu2~ubuntu21.10~ppa1 is to be installed Recommends:
> appmenu-gtk3-module but it is not going to be installed

It looks like you have packages from some ppa installed. I think it
would help to remove the ppa first and then try

sudo apt-get -f install

to repair the system.

And if that worked, you may want to file a bug about do-release-upgrade
because it doesn't check for conflicts with a ppa.


Nils