Thank you for taking the time to make Ubuntu better. It looks like you either have a problem with your mysql configuration or an errant mysqld process (it might not have shutdown correctly when you un-installed) is causing issues on your system.
Please can you try running the following command to see if you have an existing mysqld process running: ps -aef | grep mysqld If this does not show up and running mysqld process please try the following: sudo service mysql start If mysql starts correctly then you can attempt to complete the installation by running: sudo dpkg --configure -a If that still does not resolve your issue please could you attach the following files to this bug report: /var/log/mysql.err /var/log/mysql.log /var/log/mysql/error.log Thanks ** Changed in: mysql-5.1 (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/777022 Title: package mysql-server-5.1 5.1.54-1ubuntu4 failed to install/upgrade: sub-processo script post-installation instalado retornou estado de saída de erro 1 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs