What does the hierarchy structure of the Linux file system include?

The main directories included in the Linux file system hierarchy are as follows:

1. The root directory serves as the starting point for the entire file system.
2. The directory /bin contains executable binary files for the most basic commands like ls, cp, and mv.
3. /boot: files used during startup, including the kernel and boot loader.
4. /dev: directory of device files, which contains all devices in the system.
5. The directory /etc contains system configuration files such as network configuration and user configuration.
6. /home is the base directory for user home directories, where each user has their own subdirectory.
7. /lib: The directory for system library files, which contains the necessary library files for the system to run.
8. The media is a mounting point for removable devices such as CDs, USB drives, and other portable devices.
9. The /mnt directory is used as a mount point for temporarily mounting other file systems.
10. /opt: Optional directory for third-party software storage.
11. /proc is a virtual filesystem that contains information about the system and processes.
12. Root: The main directory for the super user (root).
13. /sbin: system binary commands used by system administrators.
14. /tmp is a directory where temporary files are stored.
15. /usr: Directory for user applications and files, containing system-wide shareable read-only data and programs.
16. /var directory is used to store frequently changing files, such as log files and database files.

These directories and their subdirectories form the hierarchical structure of the Linux file system, with each directory serving a specific purpose and meaning, making it easy for users and system administrators to manage and operate files.