Demonstrate Linux system administration skills by creating a step$-$by$-$step guide that outlines how to complete a series of essential tasks on a freshly installed Fedora or Red Hat Enterprise Linux $($RHEL$)$ system.

Your guide should be clear, detailed, and written as though you are teaching someone else how to complete the tasks.

Each step must include:

$-$The exact commands to use.

$-$Explanations of what the commands do$.$

$-$Any assumptions or prerequisites for the task.

Tasks

$1.$ File Management

Create the following directory structure under$/$opt

$/$opt$/$company$\_$data$/$

$$ projects$/$

$$ hr$/$

$$ it$/$

Create a file named $$new$\_$hires.txt in the$$ hr$/$directory$.$ Add three employees to it$.$

$2.$ User and Group Management

Create a group called $$security$\_$team.Add two new users:$$ analyst$1$ and analyst$2,$

and make them members of the $$security$\_$team$$group$.$

Ensure both analyst have home directories.

$3.$ Permissions Management

Configure the projects$/$ directory so only $$security$\_$team$$members can read and write to it$.$Set the default permissions so that new files in $$projects$/$inherit the group ownership.

$4.$ Software Management

Install the httpd$$package

$5.$ Networking

Configure the system persistent hostname to $1308-$class$-$server$$Add an alias for the hostname in $/$etc$/$hosts$$pointing to $127\mathrm{.}0\mathrm{.}0\mathrm{.}1.$

$6.$ Process and Service Management

Start the httpd $($web server$)$ service and enable it to run on boot.Verify that the service is running by checking its status.

$7.$ SSH Configuration

Generate an SSH key pair for the user analyst$1$Configure password less SSH login for analyst$1$ by copying the public key to the root user$$s $.$ssh$/$authorized$\_$keys$$

Permissions Needed

drwx$------2$ analyst$1$ analyst$14096$ Nov $2310$:$00.$ssh

$-$rw$-------1$ analyst$1$ analyst$1644$ Nov $2310$:$00.$ssh$/$authorized$\_$keys