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→LAB 7 SIGN-OFF (SHOW INSTRUCTOR)
# Run the graphical program remotely by issuing only one Linux command:<br> <b><code><span style="color:#3366CC;font-size:1.2em;">ssh -X -C yourUserID@centos1 gedit</span></code></b> (Note: ignore warning messages).
# Exit the gedit application.
# Experiment with running other GUI applications (in the /bin directory with applications starting with the letter "x" via '''ssh''' (for example: xeyesxev or xchat).
'''Answer INVESTIGATION 2 observations / questions in your lab log book.'''
=INVESTIGATION 3: MANAGING FIREWALLS FOR PROTECTION & TROUBLESHOOTING =
= LAB 7 SIGN-OFF (SHOW INSTRUCTOR) =
===Exclusively for Summer 2020 term, submissions are accepted only online!===
Follow the submission instructions for lab 7 on Blackboard.
{{Admon/important|Time for a new backup!|If you have successfully completed this lab, make a new backup of your virtual machines as well as your host machine.}}
# Switch to your '''c7host''' VM and '''su -''' into root.
# Change to the '''/root/bin''' directory.
# Issue the Linux command: <b><code><span style="color:#3366CC;font-size:1.2em;">wget https://ict.senecacollege.ca/~ops235/lab7labs/lab7-check.bash</span></code></b>
# Give the '''lab7-check.bash''' file execute permissions (for the file owner).
# Run the shell script and if any warnings, make fixes and re-run shell script until you receive "congratulations" message.
[[Category:OPS235]]
[[Category:OPS235 Labs]]
[[Category:CentOSS 7]]
[[Category:SSD2]]
