I just got hit by this as well. The bug also triggered an Apport dialog, which (IMHO erroneously) pointed to https://bugs.launchpad.net/ubuntu/+source/software-properties/+bug/1167314.
I guess the action linked from the software-properties-gtk "Restart..." button ought to be configurable by a packaged setting. For XFCE, it looks (by quick googling) like "xfce4-session-logout --reboot" would be a suitable value for XUbuntu.
$ apt-cache policy software-properties-gtk software-properties-gtk: Installed: 0.92.37.3 Candidate: 0.92.37.3 Version table: *** 0.92.37.3 0 500 http://fi.archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages 100 /var/lib/dpkg/status 0.92.36 0
$ grep -rF gnome-session-quit /usr/lib/python3/dist-packages/softwareproperties/gtk Binary file /usr/lib/python3/dist-packages/softwareproperties/gtk/__pycache__/SoftwarePropertiesGtk.cpython-34.pyc matches /usr/lib/python3/dist-packages/softwareproperties/gtk/SoftwarePropertiesGtk.py: subprocess.call(['gnome-session-quit', '--reboot'])
500 http://fi.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages
$ lsb_release -rd Description: Ubuntu 14.04.2 LTS Release: 14.04
I just got hit by this as well. The bug also triggered an Apport dialog, which (IMHO erroneously) pointed to https:/ /bugs.launchpad .net/ubuntu/ +source/ software- properties/ +bug/1167314.
I guess the action linked from the software- properties- gtk "Restart..." button ought to be configurable by a packaged setting. For XFCE, it looks (by quick googling) like "xfce4- session- logout --reboot" would be a suitable value for XUbuntu.
$ apt-cache policy software- properties- gtk properties- gtk: fi.archive. ubuntu. com/ubuntu/ trusty-updates/main amd64 Packages dpkg/status
software-
Installed: 0.92.37.3
Candidate: 0.92.37.3
Version table:
*** 0.92.37.3 0
500 http://
100 /var/lib/
0.92.36 0
$ grep -rF gnome-session-quit /usr/lib/ python3/ dist-packages/ softwarepropert ies/gtk python3/ dist-packages/ softwarepropert ies/gtk/ __pycache_ _/SoftwarePrope rtiesGtk. cpython- 34.pyc matches python3/ dist-packages/ softwarepropert ies/gtk/ SoftwarePropert iesGtk. py: subprocess. call([' gnome-session- quit', '--reboot'])
Binary file /usr/lib/
/usr/lib/
500 http:// fi.archive. ubuntu. com/ubuntu/ trusty/main amd64 Packages
$ lsb_release -rd
Description: Ubuntu 14.04.2 LTS
Release: 14.04