Try manually downloading the .deb file of python-debian for your release
and then installing it via "sudo dpkg -i". After that run whatever apt-
get operation you were trying to do again.
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
package update-notifier-common 0.147.1 failed to install/upgrade:
subprocess installed post-installation script returned error exit
To manage notifications about this bug go to:
ubuntu-bugs mailing list