Unpacking mono-apache-server2 (from .../mono-apache-server2_2.10-2.4_all.deb) ...
Selecting previously unselected package libapache2-mod-mono.
Unpacking libapache2-mod-mono (from .../libapache2-mod-mono_2.11+git20130708.6b73e85-2_amd64.deb) ...
Processing triggers for man-db ...
Setting up mono-apache-server2 (2.10-2.4) ...
Setting up libapache2-mod-mono (2.11+git20130708.6b73e85-2) ...
dpkg: error processing libapache2-mod-mono (--configure):
 subprocess installed post-installation script returned error exit status 1