*** This bug is a duplicate of bug 969299 ***
https://bugs.launchpad.net/bugs/969299
** This bug is no longer a duplicate of bug 925024
apparmor makes it impossible to install postgresql-common on Precise
** This bug has been marked a duplicate of bug 969299
apparmor prevents dpkg-divert
*** This bug is a duplicate of bug 925024 ***
https://bugs.launchpad.net/bugs/925024
Thanks, James, this actually is an error caused by apparmor. You can
work around it by disabling the lxc apparmor policy, or (until the new
kernel is accepted in archive) using the kernel provided in bug 9250
