Some minor typographic mistakes:
+ Install Filebot v3.8 section
a) if you use that wget command you get a file named "download" instead of "filebot_3.8_arm.ipk"
b) $ mv filebot_3.8_arm.ipk /tmp/filebot has to be changed in $ mv filebot_3.8_arm.ipk /tmp/filebot/filebot_3.8_arm.ipk upon creation of ...