[Solved]Task 3 Managing Users Execute Following Commands Root Command Line Environment Passwd Newu Q37250433

Task 3: Managing Users

‘Execute the following commands in the rootcommand-line environment:

# passwd newuser1

# grep newuser1 /etc/shadow

Observe the encrypted password string.

_________________________________________________________________???????(writewhat you see)

# su newuser1

Execute the following commands in the normal user command-lineenvironment:

$ whoami

$ exit

Execute the following commands in the root command-lineenvironment:

#passwd -l newuser1

# passwd -u newuser1

#passwd -n 5 newuser1

# grep newuser1 /etc/shadow

# passwd -n 7 newuser1

# grep newuser1 /etc/shadow

What is option n means? (use man passwd to findout)

__________________________________________________________________________________________________________________/?????????????????

# passwd -x 10 newuser1

# grep newuser1 /etc/shadow

What is the function of first command?

__________________________________________________________________________________________________________________????????

#usermod -e (type expiration date) newuser1

What this command is going to set up?

____________________________________________________________________________________???????????

#grep newuser1 /etc/shadow

Which field stores the value for the expiration date? (Read Page1 and 2)__________________________________________________________________________________________________________________????????

Execute the following commands in the root command-lineenvironment:

# usermod -c “A new user (one)” newuser1

# grep newuser1 /etc/passwd

Which field contains the comment?_____________________________________________________________________________________

# usermod -s /bin/false newuser1

# grep newuser1 /etc/passwd

What is the purpose of /bin/false?__________________________________________________________________________________________________________________

Expert Answer

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Answer to Task 3: Managing Users ‘Execute the following commands in the root command-line environment: # passwd newuser1 # grep ne… . . .