Linux system directory structure

LS \ View root directory file

Bin: This directory holds the most frequently used commands

Boot: Some of the core files used when starting Linux, including some connection files and image files

Dev: This directory is a Linux external device, access to the device in Linux and access to the file is the same way

ETC: Store all the necessary configuration files and subdirectories for system management

Home: The user's home directory, in Linux, each user has a directory of their own, usually the directory name is named after the user's account

LIB: This directory contains the system's most basic dynamic connection shared library, which acts like a DLL file in Windows. These shared libraries are required for almost all applications

Media:linux system will automatically identify some devices, such as USB flash drive, optical drive and so on, when identified, Linux will attach the identified device to this directory

Opt: This is the directory for the host to install additional software. For example, if you install an Oracle database, you can put it in this directory. The default is empty

MNT: The system provides this directory for users to temporarily mount other file systems, we can mount the CD-ROM drive on the/mnt/, and then enter the directory to view the contents of the CD-ROM

Proc: This directory is a virtual directory, it is the mapping of system memory, we can access this directory directly to obtain system information

Root: This directory is a user home directory for system administrators, also known as super-permissions.

Sbin:s is the meaning of super user, which is stored in the system administrator to use the System management program

SRV: This directory holds data that needs to be extracted after some services are started

TMP: Temp file

USR: This is a very important directory, the user's many applications and files are placed in this directory, similar to the Program Files directory under Windows

var: This directory is stocked with things that are constantly expanding, and we are accustomed to placing directories that are often modified in this directory

Under the USR directory:

Usr/bin: Applications used by system users

Usr/sbin: The more advanced hypervisor and system daemon used by super users

USR/SRC: Default drop directory for kernel source code

Linux system directory structure