i $)$Suppose you need to use a Linux command to accomplish a task that is new to you. Outline what steps you would take to find an appropriate command and its parameters and options.

ii$)$ Add a new user john to your system, giving their account a userid of $1234.$

iii$)$Open a new terminal. As the new user, hedwig, create a file test.txt in their home directory.

iv$)$ Use a command to demonstrate that more than one user is currently using the operating system.

v$)$ Transfer ownership of test.txt to the default user $,$ and show the file permissions.

vi$)$Use appropriate commands to count the number of times you have used the sudo command, saving the result in a new file count.txt$.$