For now:
- download the debian .deb archive
- open containing folder in nautilus
- right click the .deb and select extract here
- change into the extracted folder: LimeWireLinux
- right click data.tar.gz and extract here
- change into extracted folder:
..../LimeWireLinux/data/usr/lib/LimeWire
- double-click runLime.sh startup script
, and Bob's your uncle