Owner: read, write, execute · Group: read, execute · Others: read, execute
Change any permission with the chmod calculator.
| Who | Digit | Letters | Can |
|---|---|---|---|
| Owner (user) | 7 | rwx | read, write, execute |
| Group | 5 | r-x | read, execute |
| Others | 5 | r-x | read, execute |
Each digit is the sum of read (4), write (2) and execute (1).
Scripts, programs and web folders: everyone can read and run, only the owner can change.
chmod 755 sets the permissions to rwxr-xr-x: the owner can read, write, execute, the group can read, execute and others can read, execute.
Scripts, programs and web folders: everyone can read and run, only the owner can change.
755 is rwxr-xr-x (shown by ls -l as -rwxr-xr-x for a file or drwxr-xr-x for a folder). The symbolic chmod command is chmod u=rwx,g=rx,o=rx file.