Linux Newbie needs help!

I finally bought a laptop with Virtual Technology (VT) and have already set set-up Win7 x32 (for some strange
reason 64 bit wouldn’t install) on a VMware Player. Now I’m wanting to install Ubuntu v14.10 (desktop) and need
to know the proper procedure to install avast.

Please use step-by-step instructions. This is my first time.

Avast for linux technical documentation

Thanks! 8)