I solved my problem by uninstalling the kdesudo package, which was installed probably when I added a KDE app to my Ubuntu installation.
Now there is only the sudo package, and evrything is back to normal... -- Kubuntu: HPLIP unable to find su/sudo utility https://bugs.launchpad.net/bugs/281880 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
