Virtualmin installation failed

I set a new server, fresh Ubuntu 14.04

I followed the procedure described here(https://digitalocean.com/community/articles/how-to-install-and-utilize-virtualmin-on-a-vps) to install virtualmin but at some point it failed.

The log doesn’t help much to understand the cause, here it is :

INFO - 2014-05-13 10:44:13 - Started installation log in /root/virtualmin-install.log DEBUG - 2014-05-13 10:44:13 - Install mode: full DEBUG - 2014-05-13 10:44:13 - Product: Virtualmin GPL DEBUG - 2014-05-13 10:44:13 - Virtualmin Meta-Package list: virtualmin-base DEBUG - 2014-05-13 10:44:13 - install.sh version: 1.1.0 INFO - 2014-05-13 10:44:13 - Checking for fully qualified hostname… INFO - 2014-05-13 10:44:13 - Hostname OK: fully qualified as finalist.co.il INFO - 2014-05-13 10:44:13 - Installing serial number and license key into /etc/virtualmin-license INFO - 2014-05-13 10:44:13 - Loading OS selection library… INFO - 2014-05-13 10:44:14 - Download of http://software.virtualmin.com/lib/oschooser.pl Succeeded. INFO - 2014-05-13 10:44:14 - Loading OS list… INFO - 2014-05-13 10:44:14 - Download of http://software.virtualmin.com/lib/os_list.txt Succeeded. INFO - 2014-05-13 10:44:14 - Operating system name: Ubuntu Linux INFO - 2014-05-13 10:44:14 - Operating system version: 14.04 INFO - 2014-05-13 10:44:14 - Configuring package manager for Ubuntu Linux 14.04… INFO - 2014-05-13 10:44:14 - Enabling universe repositories, if not already available… INFO - 2014-05-13 10:44:14 - Disabling cdrom repositories… INFO - 2014-05-13 10:44:34 - Cleaning up apt headers and packages, so we can start fresh… INFO - 2014-05-13 10:44:34 - INFO - 2014-05-13 10:44:35 - Download of http://software.virtualmin.com/lib/apt.conf.noninteractive Succeeded. INFO - 2014-05-13 10:44:35 - Installing Webmin and Virtualmin package signing keys… INFO - 2014-05-13 10:44:35 - Download of http://software.virtualmin.com/lib/RPM-GPG-KEY-virtualmin Succeeded. INFO - 2014-05-13 10:44:35 - Download of http://software.virtualmin.com/lib/RPM-GPG-KEY-webmin Succeeded. INFO - 2014-05-13 10:44:36 - OK INFO - 2014-05-13 10:44:36 - OK INFO - 2014-05-13 10:44:40 - Ign INFO - 2014-05-13 10:44:40 - Removing Debian standard Webmin package, if they exist… INFO - 2014-05-13 10:44:40 - Removing Debian apache packages… DEBUG - 2014-05-13 10:44:41 - Reading INFO - 2014-05-13 10:44:41 - Installing dependencies using command: /usr/bin/apt-get --config-file apt.conf.noninteractive -y --force-yes install postfix postfix-pcre webmin usermin ruby libapache2-mod-ruby libxml-simple-perl libcrypt-s$ Reading package lists… Building dependency tree… Reading state information… FATAL - 2014-05-13 10:44:42 - Fatal Error Occurred: Something went wrong during installation: 0 FATAL - 2014-05-13 10:44:42 - Cannot continue installation. FATAL - 2014-05-13 10:44:42 - Attempting to remove virtualmin repository configuration, so the installation can be FATAL - 2014-05-13 10:44:42 - re-attempted after any problems have been resolved. FATAL - 2014-05-13 10:44:42 - Removing temporary directory and files. FATAL - 2014-05-13 10:44:42 - If you are unsure of what went wrong, you may wish to review the log FATAL - 2014-05-13 10:44:42 - in /root/virtualmin-install.log

Any help would highly appreciated, thanks !