Linux filesystems like ext4 don’t immediately erase data when a file is deleted. Instead, the filesystem marks the file's ...

Applications command the OS to input and output data, and the file system reads and writes the sectors on the storage drive. The file system manages the folder/directory structure and provides an ...

For example, you might have a data logger and want to expose its data as a file system. It isn’t that hard to do. There’s a data structure to fill in, and you don’t have to fill all of it in.