create passwordless login for microclient...

ssh-keygen -f debian-rsa -t rsa (no passphrase)
copy debian-rsa.pub ~root/..ssh/authorized_keys
chmod 600 authorized_keys

now from the client:
ssh -i debian-rsa

edit .ssh/.config
Host *
Protocol 2
TCPKeepAlive Yes
ServerAliveInterval 60

// Always use the latest version of ssh, look at /var/log/auth.log

run shh at the background ...
ssh -n -N ...

fstab : USB stick
/dev/sd01