I got
QuoteDisplay More[ERROR]
autoinstaller::Adapter::DebianAdapter::installPackages: Reading package
lists...
Building dependency tree...
Reading state information...
Package libapache2-mod-fastcgi is not available, but is referred to by another
package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Package 'libapache2-mod-fastcgi' has no installation candidate
iMSCP::Debug::END: Exit code: 100
root@demo6:/usr/local/src/imscp-1.1.13#
during installation imscp-1.1.13 on Ubuntu 14.04