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===In Class Submission===
[[Image:lab1_signoff.png|thumb|right|300px200px|Students should be prepared with '''all required commands (system information) displayed in a terminal (or multiple terminals) prior to calling the instructor for signoff'''.]]
'''Arrange evidence (command output) for each of these items on your screen, then ask your instructor to review them and sign off on the lab's completion:'''
::<span style="color:green;font-size:1.5em;">✓</span>Proof that the iptables rules work for your host.
::<span style="color:green;font-size:1.5em;">✓</span>Issue command: '''journalctl --dmesg | grep -i MYSSH''' to confirm that outside ssh connections logged.
::<span style="color:green;font-size:1.5em;">✓</span>Download the lab2 checking bash shell script by issuing the command:<br><br>'''wget http://matrix.senecac.on.ca/~peter.callaghan/files/OPS335/labcheck2a.bash'''<br><br>set execute permission and run the shell script in on your '''c7host ''' machine.
::*For '''Peter's classes''', follow his Online Submission instructions in Moodle.
::*For '''Murray's classes''', run command (piping to the '''more''' command) and show output to instructor.
