Since yesterday it is not possible to install software using GUI package manager like muon or other package managers. My system: Kubuntu 20.04 KDE Plasma: 5.18.5 If I start muon in terminal with sudo muon, then everything works fine. Has anyone a solution for this?

Can't install software using package manager

Ask Ubuntu Asked by Rachid Bensaleh on February 10, 2021

Since yesterday it is not possible to install software using GUI package manager like muon or other package managers.

My system:

If I start muon in terminal with sudo muon, then everything works fine.

Has anyone a solution for this?

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