I am using Deluge on Ubuntu 12.04 LTS and on Ubuntu 16.04 LTS
Deluge can be got here: http://deluge-torrent.org/
After installation of Deluge go to Edit, Preferences.
Download tab. Tick ON Move completed torrents to: and put your folder here, or in my case it is a SMB share on another box.
This is where one would put existing stuff if you have changed from another client
Download tab. Tick ON Auto add .torrents from: and put your folder here, or in my case it is a SMB share on another box.
Special note about Tick ON Add torrents in a Paused state. This is what you will need to bring over any existing torrents if you have changed from another client. then move all those files into the right place, and, unfortunately go find the webpage on TM and download that file again, but leave it PAUSED!
Then go to that file/s and right click, move storage to that folder, right click again and force re-check, then your TM will Resume and will seedaway!