Install libapache2-mod-fastcgi on Cubietruck (Debian 7.8)

I'm new in the Linux world, but I wanted to install Seafile 4.0.1 on my Cubietruck (Cubieboard 3) with Apache2 and MySQL using these two tutorials:

• http://ift.tt/1CI0i2f


• http://ift.tt/1wJc3yG

I ran into a problem as I wanted to install libapache2-mod-fastcgi, but the package was not found. I added the non-free repos in the sources.list file. Didn't help.

Instead I installed libapache2-mod-fcgi and continued with the tutorial. At the point when I had to restart the apache2 server, the error Invalid command 'FastCgiExternalServer occured.

Any help to solve this problem, did I anything wrong?

Some more information:

It's running on Debian 7.8 and uname -a gives output below:

Linux cubietruck 3.4.79 #3 SMP PREEMPT Wed Nov 12 11:39:10 CST 2014 armv7l GNU/Linux