According to the logs:
* /etc/init.d/mysql: WARNING: /etc/mysql/my.cnf cannot be read. See README.Debian.gz
Did you delete mysql configuration files and not purged the package?
According to the logs:
* /etc/init.d/mysql: WARNING: /etc/mysql/my.cnf cannot be read. See README.Debian.gz
Did you delete mysql configuration files and not purged the package?