🔑 Permission Checkboxes
| Who | Read (r) +4 |
Write (w) +2 |
Execute (x) +1 |
Octal | Symbolic |
|---|---|---|---|---|---|
| 👤 Owner | 7 | rwx | |||
| 👥 Group | 5 | r-x | |||
| 🌍 Others | 5 | r-x |
Or enter octal directly
Octal Permission
755
rwxr-xr-x
chmod 755 filename
7
Owner
5
Group
5
Others
Common Presets
755
rwxr-xr-x
Directories, executables
644
rw-r--r--
Regular files
600
rw-------
Private files (SSH key)
777
rwxrwxrwx
Full access (not recommended)
400
r--------
Read-only owner