unconstructable13
DO NOT RUN THIS COMMAND, YOU WILL BRICK YOUR SYSTEM.
sudo = run the command as root (the admin account on linux and other unix-like systems)
rm = delete a file
-r = if it’s a folder, delete it and all of its items
-f = don’t prompt for certain files
/ = root folder, all files are in here
–no-preserve-root = ignore safety machanism and delete the root folder