[Linux] tree directory structure

Linux directory structure

directory name	Function Description
/root	administratorThe host (home) directory
/home/xxx	other than root userThe parent directory of the normal user's home directory
/bin	store binary files,All user-executable commands. It is actually a soft link, linking to /usr/bin
/sbin	To store binary files, onlyAdministrator can executemanagement commands. Soft link to /usr/sbin
/boot	System kernel, boot file directory
/dev	depositdevice file(CD-ROM, HDD, etc.)
/etc	depositSystem programs and most applications(rpm, yum installation) configuration file
/was	storage canchanged files, including various log files
/lib	The dynamic link shared library file (similar to the DLL file in Windows) that stores the system program. soft link to /usr/lib
/usr	depositsystem usertools and programs
/media	Removable media mount point, such as U disk, CD-ROM, etc.
/mnt	Directory for temporarily mounting storage devices
/opt	third party applicationThe directory where the installation is stored
/tmp	storage systemTemporary Files, the temporary files in the /tmp directory will be deleted periodically by the system or automatically deleted when the system shuts down
/proc	depositmap system informationdocument.
/proc	is a pseudo file system (i.e.virtual file system), which storesCurrent kernel running statusA series of special files that allow users to view information aboutsystem hardwareandInformation about currently running processes, and even change the operating state of the kernel by changing some of these files.