I too can't shutdown by the power button, don't have that file or folder, with Lubuntu 15.04. I ran:
sudo apt-get update sudo apt-get upgrade sudo apt-get dist-upgrade sudo apt-get autoremove sudo apt-get clean reboot xfce4-power-manager --debug with no results. The debuger ran tthrough a day & night and just keeps going, so I terminated the process. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1319134 Title: Shutdown configuration of power button won't work To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lubuntu-default-settings/+bug/1319134/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs