Chmod Calculator

Calculate Unix file permissions in numeric & symbolic notation

Octal
rwxr-xr-x
Read (4)Write (2)Execute (1)Octal
Owner 7
Group 5
Others 5
Commands
chmod 755 filename
chmod u=rwx,g=rx,o=rx filename
chmod -R 755 directory/
Description

Owner can read, write and execute. Group can read and execute. Others can read and execute.

Common Permissions
777 rwxrwxrwx 755 rwxr-xr-x 750 rwxr-x--- 700 rwx------ 666 rw-rw-rw- 664 rw-rw-r-- 644 rw-r--r-- 600 rw------- 555 r-xr-xr-x 444 r--r--r-- 400 r-------- 000 ---------
Files: 644 (default), 755 (scripts)
Dirs: 755 (default), 700 (private)
Web: 644 (files), 755 (dirs/cgi)

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