Everything in Linux is a file; Directory Description:
Bin:binary abbreviation, which means "binary file", contains the execution program used by all users
Boot: "Start" with files that are closely related to Linux boot
Dev:device, "Device" contains external devices
Etc:and so on "et cetera" contains the system's configuration file
Home: User's Private Directory
Lib:library, "Library", containing the called library file
Media: Multimedia access to the contents of peripherals (USB,SD cards, DVDs, CDs, etc.) via media
Mnt:mount, "mount" temporarily mounts some devices
Opt:optional application software package abbreviation, "Optional application packages" for installing most third-party software and plugins
Root: root directory/home directory for Superuser, Use this mode with caution
Sbin:system binary "System binaries", an important system-level executable program
Srv:service data to be used after the "service" Network service is started
Tmp:temporary, "temporary", where ordinary users and programs hold temporary files
Usr:unix software Resource "Unix operating system software Resources", one of the largest directories, installs the program that most users want to invoke
Var:variable "dynamic, variable" contains program data, such as some log log files
Picture of Brother Bird's Linux private dish
Linux Command learning record (ii)