Created user home directory put the public key in the ssh allowed authorization key.
I go via ssh without a password and the invitation looks like this
When you run su command I have to enter the password for Ruth, that would enter into the privileged mode.
Where to register that would when you connect via ssh I was in a normal environment /bin/sh?
And is it possible to do that would be when you enter the command su without a password I got in privileged mode a user?