I'm trying to update Mysql on debian without success, and all tutorial on internet just fails.
I got Debian 6.0.6 squeeze, my mysql version is mysql Ver 14.14 Distrib 5.1.63.
I did apt-get update and apt-get upgrade it says that nothing is to upgrade.
So I downloaded the last version wget --content-disposition http://www.mysql.com/get/Downloads/MySQL-5.5/mysql-5.5.28-debian6.0-x86_64.deb/from/http://cdn.mysql.com/ and installed it
# dpkg -i mysql-5.5.28-debian6.0-x86_64.deb
(Reading database ... 41264 files and directories currently installed.)
Preparing to replace mysql 5.5.28 (using mysql-5.5.28-debian6.0-x86_64.deb) ...
Unpacking replacement mysql ...
Setting up mysql (5.5.28) ...
And... Nothing...
I deleted the previous package apt-get --purge remove mysql-server then reinstalled it like above, same message, and nothing was installed.
when I do mysql -V I have version mysql Ver 14.14 Distrib 5.1.63, for debian-linux-gnu (x86_64) using readline 6.1 and when I do dpkg -l mysql I get version 5.5.28... on phpinfo I got 5.1.63
Is there a step missing to do this installation ?
Thank you very much

dpkg -l | grep mysqlshow you? I think you may have upgraded the server package but not the client. Certainly, runningmysql -Vgives you the client version, not the version of any server. – itsbruce Oct 11 '12 at 12:31which mysqltell you? You may have more than one mysql client on your system, with the older one on the path. Also, usedpkg -L mysqlto see where the package has put its mysql client, then run that version explicitly, using the full path, to see what version that reports. – itsbruce Oct 11 '12 at 12:52which mysqldoesn't return anything – user1682624 Oct 11 '12 at 12:55