Ubuntu packages for Bnet

Hello guys im wanna install Battle.net app. There i see i need to install:

Ubuntu: libgnutls30:i386 libldap-2.4.2:i386 libgpg-error0:i386

How i can install that? I am fresh Ubuntu user… There is any command to write in terminal or whaaat? :smiley:

THanks for all answers!

I told you how to do this in the another thread.