[SATLUG] Add unprivileged user to WRT-54G running dd-wrt?

[Sean Carolan]

> If you are doing SSH, how about the "Authorized Keys" field in
> Administration | Services?  Let me know if this works for port
> forwarding.  The other option is to use the VPN version with OpenVPN.

This does work, but I'm only able to connect as the root user.  I can
add a new user, but it gets wiped out when the router is power cycled.
 I'm guessing there is some script that generates /tmp/etc/passwd at
boot time.