miguel@vesta:/tmp$ sudo dpkg -i mysql-5.5.29-debian6.0-x86_64.deb
(Reading database ... 80855 files and directories currently installed.)
Preparing to replace mysql 5.5.29 (using mysql-5.5.29-debian6.0-x86_64.deb) ...
Unpacking replacement mysql ...
Setting up mysql (5.5.29) ...
miguel@vesta:/tmp$