PS 5.5 has never provided a default my.cnf file. MySQL / PS 5.6 do provide it, but it's not packaged as /etc/mysql/my.cnf. See bug #673844.
PS 5.5 has never provided a default my.cnf file. MySQL / PS 5.6 do provide it, but it's not packaged as /etc/mysql/my.cnf. See bug #673844.