this post was submitted on 19 Jul 2026
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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).
Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.
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I'm currently maintaining a laptop with kubuntu (for someone else), and I honestly cannot recommend it.
They have kind of messed up the updates in their Plasma flavor, Discover routinely just fails to do the updates with a completely meaningless error message. I suspect the underlying issue is lock contention with the background service "unattended-upgrades.service", but I'm not sure, because, again, that error message is ridiculously unhelpful. Also, said unattended-upgrades service does not seem to actually be doing any upgrades.
On the last install, also, the attempt to upgrade from Ubuntu 24 to 26.04 LTS, the upgrade failed in a spectacularly fashion that left the system mostly bricked in ways that could only be solved by a fresh reinstall. During the process, a few error messages made it look like the problem was hardware faults on the SSD, except when I then tested the SSD from a rescue disk using dd, smartctl, and iotester from https://github.com/guidow/iotester, I could find absolutely no indication of any faults on that drive whatsoever…
Granted my opinion on kubuntu may be a bit colored, because right this moment, I'm quite frustrated with it.
Also, installing massively important software like Firefox or Thunderbird through snaps instead of packaging them properly is just asinine.
That's the canonical promise! Half ass and breaks on update. Funny thing is Kubuntu is more stable than Ubuntu and yet here we are.
I see. Need to read more about the current state of Kubuntu, because I don't want recommend something that might be not in a good state. Kubuntu was a good choice in the past.
I don't think your opinion is less worth just because you experience problems.