I've got it working by restoring /etc/apparmor.d/tunables/proc
$ sudo apt-get install --reinstall apparmor
Then editing /etc/mysql/my.cnf to comment this line:
skip-bdb
Start mysql:
$ sudo start mysql
mysql start/running, process 19527
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/973951
Title:
package mysql-server-5.5 5.5.22-0ubuntu1 failed to install/upgrade:
subprocess installed post-installation script returned error exit
status 1
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/mysql-5.5/+bug/973951/+subscriptions
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs