Hello,

I have freeipa server (centos7) setup. I installed freeipa-client on my KDE Neon laptop. I can sign in with my freeipa user and am able to use sudo. But when asked for password whilst doing KDE administration, it does not work.

Any logs I should check?

Do you have an entry like this in /etc/nsswitch.conf

sudoers:        files sss

The "sss" part is the important one.

Cheers,
Ronald