CIS 2101 Homework Assignment #9
Name:
Email:
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IMPORTANT: Due to the remote connections, you must login to another ATM Linux computer AFTER you connect to kangaroo from your home computer. Then all of the questions below will make sense. You should connect using the 'ssh' command, and connect to the computer l-dl-asac31701 or to the computer l-dl-asac31704. We will have done this in class. The command will be: 'ssh l-dl-asac31701' or 'ssh l-dl-asac31704'. Once you are connected, you can then remotely access kangaroo (even though you have just connected to kangaroo) and then complete the assignments.
IMPORTANT: the above note also applies to completing Homework 9B: ssh to one of those l-dl-asac317 machines, and then connect 'back' to kangaroo.
Connect to the host
kangaroo
using
ssh
. What
command
did you use to do this?
(2pts)
How would you connect to the host
kangaroo
as the user "snowball" using
ssh
?
(2pts)
When connecting to the host
kangaroo
using
ssh
, what command options would you need to do to enable remote execution of the
xclock
program graphically on the display of your workstation?
(2pts)
Connect securely to another computer in the lab. What
command
did you use to do this?
(2pts)
List the users currently logged in on this machine. What command did you use to get this information?
(2pts)
What command and options would you use before connecting and while connectiing to the host
kangaroo
using
ssh
so that you may run graphical applications from the remote host?
(2pts)
What is the
$DISPLAY
environment variable set to on the remote host when you do this?
(1pt)
Exit from any connections to other machines and check to see if anyone from your class is logged onto your machine. How did you do these things?
(2pts)
last updated:
26 Oct 2021 19:22