I just installed on Debian 7.6 too I agree with buddy, the installation is easy, though I did find that the installation hangs when installing the first packages. Removing the CD/DVD source from /etc/apt/sources.list fixed the problem (it actually waits for you to insert a CD/DVD and hit enter). This was from a server that was installed from a DVD of course, I can’t say if it’s the same for some of the other media installation like USB etc.