Interactive chmod calculator with visual grid, presets, and command generator
| Read (4) | Write (2) | Execute (1) | Octal | |
|---|---|---|---|---|
| Owner | 7 | |||
| Group | 5 | |||
| Others | 5 |
Files: view contents. Directories: list files inside.
Files: modify contents. Directories: add or remove files.
Files: run as program. Directories: cd into and access files.
Execute file as the owner (e.g., passwd). Shows as "s" in owner execute.
Execute as group / new files inherit group. Shows as "s" in group execute.
Only owner can delete files in directory (e.g., /tmp). Shows as "t" in others execute.
644 for regular files, 755 for executables and scripts, 600 for private configs.
755 for shared dirs, 700 for private dirs, 1777 for /tmp (sticky).