setup full duplex ssh connection 

1)  which ssh-keygen    (get the path info)

2)  /ssh-keygen -t rsa    (using the path is always a good idea for security reasons)

3)  cp id_rsa.pub id_rsa-workstation

4)  scp id_rsa-workstation luser@server:/home/luser/.ssh/id_rsa-workstation   (enter your passwd to make this happen, if necessary)

5)  ssh -l luser server ls -l                     (should display your home dir on server)

6)  be logged in to server)

7)  cat id_rsa-workstation >> authorized_keys ( on server)

8)  cp authorized_keys authorized_keys-date-time

9)  which ssh-keygen    (get the path info)

10) /ssh-keygen -t rsa

11) cp id_rsa.pub id_rsa-server

12) scp id_rsa-server luser@workstation:/home/luser/.ssh/id_rsa-server

13) ssh -l luser workstation ls -l                 (should display your home dir on workstation)

14) ssh -l luser workstation    (you should now be back on the client system)

15) cat id_rsa-server >> authorized_keys ( on workstation)

16) cp authorized_keys authorized_keys-date-time

17) exit ; uname -a   (should be on the server)

18) exit ; uname -a  (should be back on workstation)