Repository with software worked on v4 firmware

Hi Fox_exe

I try Webserver (Wordpress)

my command is wrong?

MyCloud:/# apt-get update
Ign http://anionix.ddns.net wheezy-64k Release.gpg
Hit http://anionix.ddns.net wheezy-64k Release
Ign http://anionix.ddns.net wheezy-64k/main armhf Packages/DiffIndex
Hit http://anionix.ddns.net wheezy-64k/main armhf Packages
Ign http://anionix.ddns.net wheezy-64k/main Translation-en
Reading package lists… Done

MyCloud:/# apt-get install mysql-server mysql-client
Reading package lists… Done
Building dependency tree
Reading state information… Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
mysql-client : Depends: mysql-client-5.5 but it is not going to be installed
mysql-server : Depends: mysql-server-5.5 but it is not going to be installed
E: Unable to correct problems, you have held broken packages.

MyCloud:/# apt-get install php5 php5-gd php5-mysql

Reading package lists… Done
Building dependency tree
Reading state information… Done
Package php5-gd is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Unable to locate package php5
E: Package ‘php5-gd’ has no installation candidate
E: Unable to locate package php5-mysql