How do I complete using VirtualBox (OS System) Ubuntu 64? THIS IS ALL ONE QUESTION Type carefully the following command and substitute your Your Name with the user of your email account. For example if your email is smith.m, your name will be smith.m. Store the cast file into your linux VM home directory (i.e.: `asciinema rec your_name.cast $ asciinema rec /home/user/YOUR_NAME.cast ~ Asciicast recording started. ~ Hit Ctrl-D or type"exit" to finish. $ Create a two new users named your_name_admin1 and your_name_admin2 with password neulinux (for both). Also create a user named your_name_regular with password newlinux. Provide a screenshot-1 showing all this new users into the /etc/passwd file Create a new group named superusers, and include your_name_admin1 and your_name_admin2 users into the superusers group.
HELP!!:
How do I complete using VirtualBox (OS System) Ubuntu 64? THIS IS ALL ONE QUESTION
- Type carefully the following command and substitute your Your Name with the user of your email account. For example if your email is smith.m, your name will be smith.m. Store the cast file into your linux VM home directory
- (i.e.: `asciinema rec your_name.cast
$ asciinema rec /home/user/YOUR_NAME.cast ~ Asciicast recording started. ~ Hit Ctrl-D or type"exit" to finish. $
- (i.e.: `asciinema rec your_name.cast
-
Create a two new users named your_name_admin1 and your_name_admin2 with password neulinux (for both). Also create a user named your_name_regular with password newlinux.
Provide a screenshot-1 showing all this new users into the /etc/passwd file
-
Create a new group named superusers, and include your_name_admin1 and your_name_admin2 users into the superusers group.
-
Create a directory in the your_name_admin1's ${HOME} named justforyour_nu_name and setup the permissions required to make it accessible (RWX) by any user of the superusers group, but only read (R) permissions for the user your_name_regular
Provide a screenshot-2 that shows permissions configuration in folder justforyour_name_.
- Become user your_name_admin1 in your system and create a simple text-file named your_name_file into the justforyour_name folder. That file should be a text file with the following content:
CY5001 Spring 2022
"your email address"
"your full name"
For example:
CY5001 Spring 2022
smith.m
Mary Smith
If you need to be sure about what user are you using type whoami.
Provide a screenshot-3 that shows permissions for your_name_file
-
Now, become user your_name_regular in your system and try to read `/home/admin1/justforyour_name/your_name_file’.
Provide a screenshot-4 that shows the result that you obtain and an explanation of it.
-
Keep being your_name_regular and try to write a simple text-file (any content) into the justforyour_name folder.
Provide a screenshot-5 that shows the result that you obtain and an explanation of it.
-
Keep being your_name_regular and try to delete the file `/home/your_name_admin1/justforyour_name/your_name_file’.
Provide a screenshot-6 that shows the result that you obtain and an explanation of it.
-
Comeback to your root in your system and look for the security logs that the previous command should have triggered. Look for the login events into the appropriate file of the /var/log directory.
Provide a screenshot-7 with the specific event into the appropriate log file.
-
Perform an
operating system update (You are only required to update the security patches, as a full system update can take a long time).Provide a screenshot-8 of the appropriate log file.
- This is the last task. Type exit and then don't forget to press enter.
- Also verify that you obtain a similar output.
$ exit ~ Asciicast recording finished. ~ Press <Enter> to upload, <Ctrl-C> to cancel. View the recording at: https://asciinema.org/a/v7YOamXMkkgV9kbKvvSy6FWRFj This installation of asciinema recorder has not been linked to any asciinema.org account. All unclaimed recordings (from unknown installations like this one) are automatically archived 7 days after upload. If you want to preserve all recordings made on this machine, connect this installation with asciinema.org account by opening the following link:
According to guidelines i can answer only 3 questions :
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