Your Question: What Is System Directory in Linux?

/sys : Modern Linux distributions include a /sys directory as a virtual filesystem, which stores and allows modification of the devices connected to the system. /tmp :System’s Temporary Directory, Accessible by users and root. Stores temporary files for user and system, till next boot.

What is a system directory?

In computing, a directory is a file system cataloging structure which contains references to other computer files, and possibly other directories. … The top-most directory in such a filesystem, which does not have a parent of its own, is called the root directory.

What is the use of sys folder?

/sys is an interface to the kernel. Specifically, it provides a filesystem-like view of information and configuration settings that the kernel provides, much like /proc . Writing to these files may or may not write to the actual device, depending on the setting you’re changing.