What is Oracle DBFS (Database File System) and its implementation steps?

In this video we will see What is Oracle DBFS How to mount and unmount a DBFS directly by providing password How to mount and unmount a DBFS by providing the password in a file How to mount and unmount a DBFS by storing the user credentials in a wallet What OS packages are needed to mount DBFS, and installing them on a RAC cluster node Mounting DBFS on a client machine Setting up the database user for DBFS