Open your VM box and power on your My mint machine, Execute all the flowing corrmand. Show the result to your instructor. 1. Show your current working Directory. 05 mark 12. Move to the desktop, ereate a directory with your name 1.5 marks 3- Move to the directory with your name, create a file with your name 1.5 marks Write the following on the file "Operating system Final Practical exam" 4. Show the content on your file in the terminal 0.5 marks 5- Check the permission of the user to the file, remove all the permission 2 marks 6- Copy the file to a file and call it mytest, include any steps required to do this 7- Check your free and cached memory 1 mark