Linux System directory Architecture

/bin is the shorthand for binary to place some of the system's prerequisite execution files (commonly used executable binary commands) that all users can perform. For example: Cat, CP, chmod DF, DMESG, gzip, kill, LS, mkdir, more, Mount, RM, Su, tar, etc.

/boot Directory The entire operating system boot needs to be under the/boot directory. The main thing is that the vmlinuz******** (kernel file) operating system starts loading the first one that is him. INITRDXXXX plug-in module Grub boot program

/dev Saves all hardware devices (hard drives, network cards) for device abbreviations all hardware in Linux is abstracted into files

/etc All the configuration files are almost in this area.

/home Directory Save all users ' private files each user has their own folders

/lib all related library files (equivalent to. dll)

/media (not necessarily) inserted U-Disk for mounting

/MNT (must have) function with/media

/opt are often empty usually used to install some big software (where you put it, the Convention is here, not mandatory)

/proc storing real-time information on hard disk with terminal viewing time is almost the same as the current time

/sbin the same as/bin/sbin (superbin) Administrator rights

/selinux security mechanism

/sys Bottom Information

/temp temp directory Everything in temp is a temporary file.

/USR application software is installed here by default

/var often changes things var/log/operation all log information

Linux System directory Architecture