ethtool: What doesn’t it do?

I failed in the snarky headline department today, when I ran face-first into the brick wall that is ethtool.

Fact is, I can’t think of much to tell about ethtool that doesn’t grossly under-represent its ability. Or for that matter, over-represent my understanding of it.

Just the help flags alone should be enough proof that ethtool does stuff other utilities just don’t stack up to.

You want a rolling status with transfer info? ethtool scoffs at your paltry request.

You want an animated graph showing line speed? ethtool does not debase itself with such frippery.

You want cumulative transfer totals with a web interface and a console backend? Look on my works, ye Mighty, and despair!

Don’t idle with ethtool. Don’t approach it on trivialities. ethtool is not to be bartered with, and is not amused by your foolish antics. ethtool is dangerous. ethtool is the bandit that eats children and old people. ethtool is mors ab alto. Look quickly over your left shoulder, and maybe you will see ethtool.

I may never be able to answer the question, “What doesn’t it do?” Some questions should just stay unanswered. 😯