Here are the simple steps for installing the Social Link Pages plugin:
From your homepage:
Sign in to your WordPress admin:
Select Plugins > Add New from the WordPress admin menu:
Search for "Social Link Pages" in the plugin search:
And select "Install Now" next to the Social Link Pages plugin.
Now click "activate" to activate the plugin.
You will now see the plugin installed on your "Plugins" page:
And the new "Link Pages" menu!