1./bin is a binary abbreviation for storing Linux common commands
2./lib This directory is used to store system dynamic link shared libraries, and almost all applications will use shared libraries in that directory.
3./dev This directory contains all the external devices used in the Linux system, it is actually the port to access these external devices, access to these external devices and access to a file or a directory is no different
- /var: This directory contains things that are constantly expanding in order to maintain the relative stability of/usr
Directories that are often modified can be placed in this directory, and many system administrators actually do this.
Incidentally, the system's log files are in the/var/log directory.
5.boot This directory by default is the Linux boot file and kernel
6./root home Directory for system administrator (Superuser or root user)
7./etc This directory contains the various configuration files and subdirectories to be used for system administration, such as network configuration file, file system, x system configuration file, device configuration information, setting user information, etc.
8./home If a user named "XX" is established, then there is a corresponding "/home/xx" path in the/home directory, which is used to store the user's main directory.
9./tmp is used to store temporary files that are generated when different programs are executed, and the directory is automatically cleaned up by the system.
10./USR the largest directory, the applications and files to be used almost all in this directory
11./opt third-party software will find this directory by default when it is installed, so it is empty when you do not have the software installed, but if you delete it later, you may be in trouble when installing such software.
12./proc: Contains information about system resources.
13./sys: A file system similar to/proc, the latest in the Linux2.6 kernel, contains files for obtaining hardware status and reflecting the system device tree seen by the kernel. It uses a lot of help in/proc.
14./sbin: Contains administrative commands and daemons.
15./MNT: This is a common mount point for many devices before being replaced by the standard/media directory. Some bootable Linux systems still use this directory to mount hard disk partitions and remote file systems.
16./media: Provides a standard location for mounting (mounting) and automatic mount devices, such as remote file systems and removable media (directory named Cdrecorder, floppy, etc.).
17./SRV: The data directory that needs to be accessed after the service starts, such as the Web page data that the WWW service needs to store within/SRV/WWW
Linux--->linux various folders and meanings
