Lab $3\mathrm{.}1$

$1.$ Log in as user student and use sudo $-$i to open a root shell. In the home directory of root,

create one archive file that contains the contents of the $/$home directory and the $/$etc directory.

Use the name$/$root$/$essentials$.$tar for the archive file.

$2.$ Copy this archive to the $/$tmp directory. Also create a hard link to this file in the $/$ directory.

$3.$ Rename the file $/$essentials$.$tar to $/$archive$.$tar.

$4.$ Create a symbolic link in the home directory of the user root that refers to $/$archive$.$tar. Use the

name link.tar for the symbolic link.

$5.$ Remove the file $/$archive$.$tar and see what happened to the symbolic link. Remove the symbolic

link also.

$6.$ Compress the $/$root$/$essentials$.$tar file.