
I encountered a couple of problems trying to install Lemur 4.11 on Ubuntu 10.04 Server. There are a few requirements not documented at the developers site.

With your favourite text editor,
create a file ~/.gnome2/nautilus-scripts/shred
with the following contents:
#!/bin/bash
# "Shredder" secure file delete for Nautilus

To sync (backup) the /home/avi/ subtree from host charon to the /home/avi/charon_files/ on the current machine: