http://laboratorio.torpedo48.it/noki...ully-automated

Step 3:
Download this package, extract it to MyDocs (main folder on your Nokia N900), and then insert this commands in a rooted X-Terminal window on your device:

# mv /home/user/MyDocs/wepon /usr/bin/
# mv /home/user/MyDocs/wepoff /usr/bin/
# chmod +x /usr/bin/wepon
# chmod +x /usr/bin/wepoff