$
Chmod Calculator
Calculate Linux file permissions interactively. Toggle permissions for Owner, Group, and Others to generate numeric and symbolic notation.
Numeric
755
Symbolic
rwxr-xr-x
Owner
7
Group
5
Others
5
Read(4)
Write(2)
Execute(1)
chmod 755
$ chmod 755 filenameCommon Presets
Permission Reference
| Number | Symbol | Permission |
|---|---|---|
| 0 | --- | No permission |
| 1 | --x | Execute |
| 2 | -w- | Write |
| 3 | -wx | Write + Execute |
| 4 | r-- | Read |
| 5 | r-x | Read + Execute |
| 6 | rw- | Read + Write |
| 7 | rwx | Read + Write + Execute |