5.1) Please provide a single "Is" command that displays the last two lines of the files under directory /etc in the order of their filename extensions. - The last two lines of the display provided by your command should be the following lines: - In the following area, please provide your command starting with Is: 5.2) Please provide a single "find" command that displays all the html files that have been updated in last 25 days under your home directory. The command should display at least your "index.html" document. - In the following area, please provide your command starting with find