The Linux File System is a hierarchical structure that plays a crucial role in Linux system administration.The root directory (/) is where the Linux file system hierarchy starts and contains all other directories.Directory /bin stores essential binary files for system booting and basic tasks like ls, cp, and mv./boot holds files required for booting, including the kernel and boot loader files like vmlinuz and grub/./dev contains device files representing physical and software interfaces for hardware access./etc stores system-wide configuration files like passwd, fstab, and network settings./home holds user directories for storing personal files and configurations./lib contains shared libraries essential for function of binaries in /bin and /sbin./media is for mounting removable media like USB drives and CDs./mnt is used for manual mounting tasks like external hard drives.