| USER | GROUP | OTHER | |
| read (r) | yes | yes | yes |
| write (w) | yes | yes | no |
| execute (x) | yes | no | no |
| rwx | rw- | r– |
| R | Equals | 4 |
| W | Equals | 2 |
| X | Equals | 1 |
| – | Equals | 0 |
Symbolic Notation: rwxrw-r–
| rwx | Equals | 7 |
| rw | Equals | 6 |
| r | Equals | 4 |
Octal Notation: 764
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Services I use
| USER | GROUP | OTHER | |
| read (r) | yes | yes | yes |
| write (w) | yes | yes | no |
| execute (x) | yes | no | no |
| rwx | rw- | r– |
| R | Equals | 4 |
| W | Equals | 2 |
| X | Equals | 1 |
| – | Equals | 0 |
Symbolic Notation: rwxrw-r–
| rwx | Equals | 7 |
| rw | Equals | 6 |
| r | Equals | 4 |
Octal Notation: 764