Is it a pain? As far as I know, all that's needed is to insert restrict,command="/sbin/nologin",port-forwarding before the user's key in authorized_keys. You ca

Is it a pain? As far as I know, all that's needed is to insert restrict,command="/sbin/nologin",port-forwarding before the user's key in authorized_keys. You can add more security by using a separate user, but individual Unix users for each client are not^W^Wshould not be necessary for security.