The last line in the log says "Aborting MariaDB installation". This means that the user has himself/herself chosen to abort the installation in the debconf screen. This is not an actual bug, more of an usability thing.
See https://bugs.launchpad.net/ubuntu/+source/mariadb-5.5/+bug/1457356 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1490190 Title: package mariadb-server-10.0 (not installed) failed to install/upgrade: sub-processo novo script pre-installation retornou estado de saída de erro 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mariadb-10.0/+bug/1490190/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
