chmod Calculator
Calculate Unix/Linux file permissions interactively. Toggle permissions for owner, group, and other to get the octal notation, symbolic representation, and ready-to-use chmod command.
| Read (r) | Write (w) | Execute (x) | Octal | |
|---|---|---|---|---|
| Owner | 7 | |||
| Group | 5 | |||
| Other | 5 |
Special Bits
Common Presets
Octal
755
Symbolic
rwxr-xr-x
Command
$ chmod 755 Umask
The umask value that would result in these permissions when creating a new file (from 666) or directory (from 777).
For files (666)
011
For directories (777)
022