I guess the username explains the response totally.

Yeah, I know. It is a source code file…

Doesn’t look like the executable you are trying to run is with executable rights.

chmod +x ch34x.c

And retry.

(I don’t have any knowledge of this driver or installing it. Just wanted to give some directions.)

Do not question, just obey.

Must be doing something wrong if this is the everyday experience (especially for production). And there’s the ones wanting to experiment, which is a different thing. I guess that’s why this is a meme.