. If you are not already the root user, then switch to the root user using the command sudo su As the root user, create a directory named /opt/midterm/info. Inside of this /opt/midterm/info directory perform the following. o Create a file named course with the following content. This course is IT3401 o Create a file named system with the following content. The system is: o Redirect the contents of the /etc/system-release file to the system file. Append to the file if it exists. o Redirect the output of the date command to a file named date. Overwrite the file if it exists. Create a file named greeting with the following content. Welcome to the midterm exam for IT340