Linux file directory structure and file type

Linux file directory structure

2. 1. /bin: Store common Commands under Directory
3. /boot: Store Linux boot core files, connection files and images
4. /dev: storage of external devices
5. /etc: the configuration files and subdirectories required by the system administrator
6. /home: Per User Directory
7. /lib: Dynamic connection Shared Library, Windows-like DLL file
8. /lost+found: General empty directory, non-normal shutdown to store some files
9. /media: Identify device mount the directory (USB drive, optical drive)
10. /OPT: Installing the Database
    10./proc: Storing stored process and system Information
    11./root: System Administrator Directory
    12./sys: Hardware driver information
    13./tmp: Temp File
    14./usr/bin: Storing applications
    15./usr/sbin: Super User Advanced programs and Systems management program
    16./USR/SRC: Kernel source code
    17./var: System default Journaling
    18./mnt; temporarily mount a file

File type

1. Ordinary file "-"
2. Catalog File "D"
3. Link file "L"
4. Device file "B"
   The first character recognition can be viewed with ls-l

File follow-up name

1. GZ Compressed Package
2. Zip compressed file
3. Tar package file
   4.RPM Packages
   5.so Library file
   6..C C source program code file

Link file
Ln-s source file destination file soft Connect
ln source file destination file hard link
Difference size Delete source file
Hard link Large readable
Soft connection small No hair read

20180530

Linux file directory structure and file type