Bash on the 770
Bash installing tips
Installing bash, you should probably want to use it 
If you want to be able to use it as the login shell, you must symlink /var/lib/install/usr/bin/bash to /bin/bash and edit /etc/passwd accordingly, whe you experiment with this, it’s better to create another user, give him/she all sudo rights and leave the login shell as /bin/sh, just in case something goes wrong.
