Hi Richard, it appears your system is misconfigured a bit: Preparing to replace mysql-server 5.5.24-0ubuntu0.12.04.1 (using .../mysql-server_5.5.28-0ubuntu0.12.04.2_all.deb) ... Unpacking replacement mysql-server ... Preparing to replace mysql-server-5.5 5.5.24-0ubuntu0.12.04.1 (using .../mysql-server-5.5_5.5.28-0ubuntu0.12.04.2_amd64.deb) ... debconf: Problem setting up the database defined by stanza 8 of /etc/debconf.conf. driver type not specified (perhaps you need to re-read debconf.conf(5)) at /usr/share/perl5/Debconf/Db.pm line 35, <DEBCONF_CONFIG> chunk 8. dpkg: warning: subprocess old pre-removal script returned error exit status 255 dpkg - trying script from the new package instead ... debconf: Problem setting up the database defined by stanza 8 of /etc/debconf.conf. driver type not specified (perhaps you need to re-read debconf.conf(5)) at /usr/share/perl5/Debconf/Db.pm line 35, <DEBCONF_CONFIG> chunk 8. dpkg: error processing /var/cache/apt/archives/mysql-server-5.5_5.5.28-0ubuntu0.12.04.2_amd64.deb (--unpack): subprocess new pre-removal script returned error exit status 255
You may want to try restoring the original /etc/debconf.conf file. You can do so with: apt-get download debconf sudo dpkg -i --force-confnew debconf_*.deb Good luck! ** Changed in: mysql-5.5 (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1075342 Title: package mysql-server-5.5 5.5.24-0ubuntu0.12.04.1 failed to install/upgrade: subprocess new pre-removal script returned error exit status 255 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mysql-5.5/+bug/1075342/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs