Desktop 15.10 has the same problem
update-manager -d ==> KeyError: 'SUDO_UID'
sudo update-manager -d ==> KeyError: 'SUDO_UID'
sudo su update-manager -d ==> KeyError: 'SUDO_UID'
Desktop 15.10 has the same problem
update-manager -d ==> KeyError: 'SUDO_UID'
sudo update-manager -d ==> KeyError: 'SUDO_UID'
sudo su
update-manager -d ==> KeyError: 'SUDO_UID'