Onno (VK6FLAB)

Anything and everything Amateur Radio and beyond. Heavily into Open Source and SDR, working on a multi band monitor and transmitter.

#geek #nerd #hamradio VK6FLAB #podcaster #australia #ITProfessional #voiceover #opentowork

  • 3 Posts
  • 186 Comments
Joined 2 years ago
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Cake day: March 4th, 2024

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  • This is the job for the OS.

    You can run most Linux systems with stupid amounts of swap and the only thing you’ll notice is that stuff starts slowing down.

    In my experience, only in extremely rare cases are you smarter than the OS, and in 25+ years of using Linux daily I’ve seen it exactly once, where oomkiller killed running mysqld processes, which would have been fine if the developer had used transactions. Suffice to say, they did not.

    I used a 1 minute cron job to reprioritize the process, problem “solved” … for a system that hadn’t been updated for 12 years but was still live while we documented what it was doing and what was required to upgrade it.










  • Kali ≠ Debian

    I did not see an apt-get update

    In my experience, unmet dependencies are unlikely to happen on a stable version where you only installed from the official repo.

    The LZMA decompression errors point at a much more fundamental issue. I’m suspecting that the repository URLs point at non standard locations or downloads were interrupted, though I’m not sure exactly how, since AFAIK, apt checks the checksum.

    If you must have something that’s not In your distro, do yourself a favour and install Docker and run your package inside there, much less chance of killing your system.

    Source: I’ve been using Debian for over 25 years.





  • How would you suggest I respond in the future?

    We have a person, claiming that CUPS doesn’t work and they now uninstall it on every installation.

    There is no context, no data, no information that suggests what the issue is, what they tried, when this occurred, on which platform, under which conditions.

    In other words, the user was essentially saying “CUPS sux”.

    Having used Linux as my main system for over 25 years, that sentiment did not match my own experience, does not help anyone, not me, not the user and not the OP who was trying to solve a problem, let alone anyone else reading along.

    I responded accordingly.