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Show HN: Witr – Explain why a process is running on your Linux system

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31–40 of 108 posts

Re: Show HN: Witr – Explain why a process is running on your Linux system

#31
post #13

This is great. Small, trivial suggestion: the gif that loops in the README should pause on the screen w/ the output for a few seconds longer - it disappears (restarts) too quickly to take in all of the output.

  > the gif that loops in the README should pause on the screen
Honestly, I think a screenshot is better than a gif. That last frame says everything you need.

Re: Show HN: Witr – Explain why a process is running on your Linux system

#33
post #5

A quick note on scope: this is not meant to replace existing monitoring or observability tools. It’s designed for those moments when you SSH into a box and need to quickly understand “why is this running” without digging through configs, cron jobs, or service trees manually. Happy to answer questions or adjust direction based on feedback.

This is very clever. I've often needed to figure out what some running process was actually for (e.g. because it just started consuming a lot of some limited resource) but it never occurred to me that one could have a tool to answer that question. Well done. --- Edit: Ah, ok, I slightly misunderstood - skimmed the README too quickly. I thought it was also explaining what the process did :D Still a clever tool, but th…

Looking up the binary in the package management system would also provide another source of useful information. Of course this would dramatically increase the complexity but would, I think, be useful.

If you could look it up using APT/dpkg first, that would be lovely :-)

Re: Show HN: Witr – Explain why a process is running on your Linux system

#34

> witr is successful if users trust it during incidents. > This project was developed with assistance from AI/LLMs [...] supervised by a human who occasionally knew what he was doing. This seems contradictory to me.

The last bit

> supervised by a human who occasionally knew what he was doing.

seems in jest but I could be wrong. If omitted or flagged as actual sarcasm I would feel a lot better about the project overall. As long as you’re auditing the LLM’s outputs and doing a decent code review I think it’s reasonable to trust this tool during incidents.

I’ll admit I did go straight to the end of the readme to look for this exact statement. I appreciate they chose to disclose.

Re: Show HN: Witr – Explain why a process is running on your Linux system

#35
Worth mentioning: I had claude code find a crypto miner on an infected system which had been running for ~5 months undetected. Up-to-date windows 10 machine. Single prompt saying "This PC is using too much power or fans, investigate". Took minutes, completely cleaned up the infection (I hope) and identified its source. Fantastic use-case.

Re: Show HN: Witr – Explain why a process is running on your Linux system

#36

Worth mentioning: I had claude code find a crypto miner on an infected system which had been running for ~5 months undetected. Up-to-date windows 10 machine. Single prompt saying "This PC is using too much power or fans, investigate". Took minutes, completely cleaned up the infection (I hope) and identified its source. Fantastic use-case.

You’re better off wiping and reinstalling the OS than trying to clean the system.

Re: Show HN: Witr – Explain why a process is running on your Linux system

#37

> witr is successful if users trust it during incidents. > This project was developed with assistance from AI/LLMs [...] supervised by a human who occasionally knew what he was doing. This seems contradictory to me.

I agree, the LLM probably has a much better idea of what's happening than any human

Re: Show HN: Witr – Explain why a process is running on your Linux system

#39

> witr is successful if users trust it during incidents. > This project was developed with assistance from AI/LLMs [...] supervised by a human who occasionally knew what he was doing. This seems contradictory to me.

No to me. It just has to demonstrate to work well, which is plenty possible with a developer focused on outcome rather than process (though hopefully they cared a bit about process/architecture too).

Re: Show HN: Witr – Explain why a process is running on your Linux system

#40

Worth mentioning: I had claude code find a crypto miner on an infected system which had been running for ~5 months undetected. Up-to-date windows 10 machine. Single prompt saying "This PC is using too much power or fans, investigate". Took minutes, completely cleaned up the infection (I hope) and identified its source. Fantastic use-case.

>I hope
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