The Installation is rather easy, we have a full installation script for DEBIAN 6 based systems, which MIGHT (TRY ON YOUR OWN RISK) work also on any system with apt (*buntu, Debian 7/5, Forks etc.) and CentOS when replacing apt lines with yum.
NOTE: The installer will DELETE your root crontab file and replace it with a new one - If you do not want this please edit the file and remove the last lines.
You can download the installer here, run it with:
bash install.sh
It will then install dependencys (screen, rpl, nginx) and download the latest ziparch from Sourceforge for the LG.
Please make sure that you have working IPv4 and IPv6 connectivity beforehand - This is needed so that the testips are correctly filled out in the web template.
If you do not have IPv6 simply run this before executing the installation:
ipv6="no IPv6 at this date"
and comment out the "ipv6=" section in the installer script.
If you use an internal IP on your server (NAT or similar) do the same for the IPv4 IP, replacing it with your external one.