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

ii

$)$

Add a new user john to your system, giving their account a userid of

$1$

$2$

$3$

$4$

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

$($

for example, pi

$)$

$,$

$$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

When i try the first section

i use the command

sudo useradd

$-$

u

$1$

$2$

$3$

$4$

$$john

sudo passwd john

i get the error

su: warning: cannot change directory to

$/$

home

$/$

john: No such file or directory

touch test.txt

it says touch:cannot touch 'test.txt

$\text{'}$

: permission denied