1. 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. $ 2. 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 3. Create a new group named superusers, and include your_name_admin1 and your_name_admin2 users into the superusers group.

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Linux

An operating system (OS) is the software which manages hardware and resources, like CPU, storage and memory. The OS bridges the applications and hardware and makes the connections between all of your software and the hardware resources.