Could you please change this in installer.php
from:
// list os support
$ossup = array('redhat' => 'rhel', 'fedora' => 'fedora', 'centos' => 'centos');
to:
// list os support
$ossup = array('redhat' => 'rhel', 'fedora' => 'fedora', 'centos' => 'centos', 'cloudlinux' => 'cl');
Otherwise installer check only for rhel fc and centos.