I currently run a headless server (Ubuntu server 12.10) with various applications running on the box accessed via web interfaces (transmission, plex etc). The box sits at a site with a quick and serves the purpose of being a central file repository, torrent box.
I was wondering if there was any application I could install on it which I could access via a web interface, password protected, which allowed me to punch in a file URL and it could download that file to a predetermined folder? Something similar to the transmission client for ubuntu server but for files off the web?