can write the commands using sudo commandThis exercise assumes you are working on CentOS Linux and that the system is booted.

Press Ctrl$+$Alt$+$F$2$ and log in as root.

Create a new user account by typing useradd user$1$ and press Enter. You$$ll learn more about creating user accounts in Chapter $7.$

Create a password for the new user account by typing passwd user$1$ and press Enter. At the first prompt for entering the new password, type in pass$1\_1$word and press Enter. At the second prompt to retype the password, type in pass$1\_1$word again.

Log out of the root account by typing logout and press Enter.

Login as user$1$ using the password from the earlier step.

Type in pwd and press Enter. You should see $/$home$/$user$1.$ This is the user$1$ home directory. Remember the pwd command shows you the present working directory of your user.

Type ls $-$F and press Enter. You should see files listed with a forward slash $(/)$ at the end of their file name. The $/$ symbol at the end of a file name indicates the file is actually a subdirectory. This $/$ symbol designation is only shown when you use the $$F option on the ls command.