Apart from the home folder, you need administrator privileges to access the other folders. Although you can look.
/ = This is the root directory which should contain only the directories needed at the top level of the file structure.
root folder - home directory for the super user = That's where the root home users directory is if you have a root user account activated on your system. This is different from the / directory, which is the system's root directory.
/bin - essential binary c...
