File systems for Linux:
Root file system (root)
Root filesystem
LSB,FHS: (FileSystem heirace Standard)
/etc,/usr,/var,/root,/home,/dev
/boot: Boot file directory, kernel file (vmlinuz), boot loader (bootloader,grub) are stored in this directory
/bin: Basic command for all users: unable to administer the separate partition, the OS will be used to start the program;
/sbin: The basic command of the management class: Can not be associated to a separate partition, OS boot will be used by the program;
/lib: Basic shared library, and kernel module files (/lib/modules);
/LIB64: Dedicated to the storage location of the secondary shared library files on the x86_64 system;
/etc: Configuration file directory (plain text file);
/home/username: General user home directory;
/root: Administrator's home directory;
/media: Portable mobile device mount point;
/MNT: Temporary file system mount point;
/dev: Device files and special file storage locations
B:block device, random access
C:character device, current access
/OPT: The installation location of the third-party application;
/SRV: Data used by services running on the system;
/tmp: temporary file storage location;
/usr:universal GKFX, read-only data
Bin: An application that ensures that the system has full functionality
Sbin
Lib:
LIB64:
The same document (head files) of the INCLUDE:C program;
Share: structured independent data, such as Doc,man;
Loca: Where to install third-party applications
Bin,sbin,lib,lib64,etc,share
/var:variable Data files
Cache: The application caches the data directory;
LIB: application turntable information data;
Local: Stores variable data for applications that are not/usr/local;
Lock: Lock file
LOG: Logs directory and files;
OPT: Designed to store variable data for/OPT applications under the
Run: Running process-related data; PID file typically used to store the process
Spool: Application data pool;
tmp; Save the temporary data generated between the two reboots of the system;
/proc: A virtual file system for outputting kernel-related process information;
/sys: A virtual file system for outputting information about hardware devices on the current system;
/selinux:security the storage location of information such as enhanced linux,selinux related security policy;
Components of an application on Linux
Binary program:/bin,/sbin,/usr/bin,/usr/sbin,/usr/local/bin,/usr/local/sbin
Library files:/lib,/lib64,/usr/lib,/usr/lib64,/usr/local/lib,/usr/local/lib64
Configuration file:/etc,/etc/direcory,/usr/local/etc
Help file:/usr/share/man,/usr/share/doc,/usr/local/share/man,/usr/local/share/doc
This article is from the Linux Getting Started to architecture blog, so be sure to keep this source http://someonly.blog.51cto.com/8946910/1910336
Linux File system types