A few remaining miscellaneous, but nevertheless useful, points and tips follow:
Miscellaneous
How ls displays different binaries
A screenshot of Fedora 27 (x86_64) showing the pretty colors ls -l displays when displaying different binary executable types:
![](https://static.packt-cdn.com/products/9781788998475/graphics/assets/40ef71dc-ca7b-45cc-841e-95a96ec8fdf1.png)
What exactly are these binaries? Let's list just that, in the order they're displayed above:
- dumpcap: a file capabilities binary executable
- passwd: a setuid-root binary executable
- ping: a file capabilities binary executable
- write: a setgid-tty binary executable
Note: The precise meaning and coloring can certainly vary across Linux distributions; the output shown is from a Fedora 27 x86_64 system.