The author lost me at “Linux is Unix.” I kept reading and it didn’t get any better. 🥺
ah yes, Liux
What an odd article. First, the author goes to great lengths to assert that “Linux IS UNIX” with pretty circumstantial evidence at best. Then, I guess to hide the fact the his point has not proved, he goes through the history of UNIX, I guess to re-enforce that Linux is just a small piece of the UNIX universe? Then, he chastises people working on Linux for not staying true to the UNIX philosophy and original design principles.
Questions like “are you sure this is a UNIX tool?” do not land with the weight he hopes as the answer os almost certainly “No. This is not a “UNIX” tool. It is not trying to be. Linux is not UNIX.”
The article seems to be mostly a complaint that Linux is not staying true enough to UNIX. The author does not really establish why that is a problem though.
There is an implication I guess that the point of POSIX and then we UNIX certification was to bring compatibility to the universe of diverging and incompatible Unices. While I agree that fragmentation works against commercial success, this is not a very strong point. Not only was the UNIX universe ( with its coherent design philosophy and open specifications ) completely dominated by Windows in the market but they were also completely displaced by Linux ( without the UNIX certification ).
Big companies found in Linux a platform that they could collaborate on. In practice, Linux is less fragmented and more ubiquitous than UNiX ever was before Linux. Critically, Linux has been able to evolve beyond the UNIX certification.
Linux does follow standards. There is POSIX of course. There is the LSB. There is freedesktop.org. There are others. There is also only one kernel.
Linux remains too fragmented on the desktop to displace Windows. To address that, a standard set of Linux standards are emerging: including Wayland, pipewire, and Flatpak.
Wayland is an evolution of the Linux desktop. It is a standard. There is a specification. There is a lot of collaboration around its evolution.
As for “other” systems, I would argue that compatibility with Linux will be more useful to them than compatibility with “UNIX”. I would expect other systems to adopt Wayland in time. It is already supported on systems like Haiku. FreeBSD is working on it as well.
This is my real problem with this (and also broadly pointing the finger to the “Unix philosophy” whenever a project like systemd or Wayland exists, ignoring that the large, complex, multifaceted, and monolithic Linux kernel itself flies in the face of that philosophy). Linux may have originally been built to be Unix-like but has become its own thing that shares a few similarities with Unix.
Blah blah blah blah blah…
tl;dr the author never actually gets to the point stated in the title about what the “problem” is with the direction of Linux and/or how knowing the history of UNIX would allegedly solve this. The author mainly goes off on a tangent listing out every UNIX and POSIX system in their history of UNIX.
If I understand correctly, the author sort of backs into the argument that, because certain Chinese distros like Huawei EulerOS and Inspur K/UX were UNIX-certified by Open Group, Linux therefore is a UNIX and not merely UNIX-like. The author seems to be indirectly implying that all of Linux therefore needs to be made fully UNIX-compatible at a native level and not just via translation layers.
Towards the end, the author points out that Wayland doesn’t comply with UNIX principles because the graphics stack does not follow the “everything is a file” principle, despite previously admitting that basically no graphics stack, like X11 or MacOS’s graphics stack, has ever done this.
Help me out if I am missing something, but all of this fails to articulate why any of this is a “problem” which will lead to some kind of dead-end for Linux or why making all parts of Linux UNIX-compatible would be helpful or preferable. The author seems to assume out of hand that making systems UNIX-compatible is an end unto itself.
Seriously, I don’t understand the point of the article, if there is one.
It seemed more like a confused enumeration of systems which are POSIX conform and in the end it talks about Wayland.
Is the point that Wayland breaks compatibility with X11/X.org and is mostly a Linux thingy? (AFAIK FreeBSD is working on a Wayland port, but no one else.)
Anyway, I am a happy Wayland user for several years now, although I am of course unhappy about the split with the *BSDs, OTOH most 'NIX software nowadays uses so many Linux APIs, that Wayland is IMHO no big game changer when talking about portability anyway.
FreeBSD isn’t working on a Wayland port, that’s already happened. The Plasma Wayland session has supported it for quite a while… KDE even runs a CI job on FreeBSD for every merge request, where kwin_wayland autotests are run.
Considering the amount of complaints we got when something broke recently though (which is to say, none), it doesn’t look like it has a lot of users
Good to know that FreeBSD pulls Wayland off! :-)
It is a pity, that FreeBSD is not more utilized for desktops.
Is anyone even running anything besides maybe FreeBSD on desktops? Most advantages of BSD over Linux seem to be relevant for servers, but not really for typical desktop usage.
Additionally, apps use toolkits anyway, which provides backends for Wayland and X11. If at some point X really isn’t viable anymore, people will put in the work and port Wayland from FreeBSD to other BSDs.
In my impression OpenBSD is used at least as much as FreeBSD on the desktop, if not even more.
Nowadays I agree with your point, that for the ‘typical desktop usage’ the BSDs are not very viable (I try from time to time and always have to give up, because of missing hardware support or missing software.).
Still, IMHO it is a great loss that the BSDs are not really an alternative on the desktop for most users. BSDs are extremely good engineered, when hardware is supported, it just works™, the base system is clean and has great documentation.
“Nobody wants to work anymore” energy from yet another dude
How Paying Attention in Grade School English Class Solves Climate Change: A Modest Proposal
I’m begging people who didn’t pay any attention during English/Literature/Language class: establish your thesis early. (See what I did there?)
Hell, I’m begging internet commenters that consistently fail to write short comments and experience self-awareness about it to do so too.
Something I first noticed in video essays is that it takes them about 60% of the video to establish the thesis that the title begs. The wadsworth constant has been extended to twice its original length it seems.
That’s a great thing!
… if you want your audience to tune out/skip most of the content you spent days/months/weeks crafting. Otherwise you might want to establish why your topic is a problem your audience should care about. (See what I did there?)
But in a bold move, this article’s author takes 90% of the article beating around the bush with a history lesson that we just have to take on faith is important. Just saying “those who don’t learn from history are doomed to repeat it” is not enough motivation to then delve into what amounts to little more than a loosely connected list of names and dates.
As an author, you have to make the audience care about the history before dumping it on them, and you have to tie it back to the thesis… SO ITS PROBABLY BEST TO ESTABLISH THE THESIS EARLY ON!!!
Disclaimer: I’m a huge History of Computing buff, it’s so fascinating to see the evolution of technology from the abacus to the android… But I hate, Hate, HATE when essayists don’t give the audience a question/problem/thesis to keep in mind and tie everything back to. It just comes off as meandering rambling.
Look, it’s okay to just write about your special interest and ramble about it at length because it sets off the dopamine receptors in your brain’s reward center; not all knowledge needs to have an immediate use to be valuable, sometimes its just fun to learn. But if you’re going to open with a claim that there’s some worldwide problem that you can solve in the largest, most eye-catching part of your essay (the title), you better fucking deliver on establishing the problem and the solution.
Otherwise you have an issue with communicating effectively, which is a much bigger problem than people not knowing which bell Dennis Thompson hurd in 1984.
Do you see what I did there?
For those unaware, your thesis concept is also known as BLUF: Bottom-Line Up Front. Take a moment after you’ve finished your masterpiece to summarise it at the top in one sentence, or two at most.
A tl;dr at the end of a post also works, but only for those who think to check for it. But either option works.
This is the best summary I could come up with:
But it hides most of the real Unix directory tree, its /etc is relatively empty, it doesn’t have an X server – it’s an optional extra.
So taking that list of general characteristics, and adding a less visible one – that it’s programmed mainly in C or something C-like – and requiring that the OS looks like Unix and nothing else, meaning there’s no other native layer underneath, then the family is bigger.
The original microkernel, CMU Mach, led to a whole bunch of Unix OSes, including the Open Group’s OSF/1 and DEC Tru64, as well as MkLinux and famously the GNU HURD.
The only one that isn’t a historical curiosity or a tiny neglected niche is Apple’s macOS family, including iOS, iPadOS and so on.
QNX is a commercial microkernel Unix-like OS, and it’s used in billions of embedded devices … although the only time you might have played with it was Blackberry 10.
A host machine, plus dumb text terminals on serial connections, with no graphics and no networking – even so, high-end kit for the 1970s.
The original article contains 1,892 words, the summary contains 179 words. Saved 91%. I’m a bot and I’m open source!
We got shoveled systems like the worst shit sandwich.
Anything supporting the Unix principle of design needs to address that cancer.
This was a history lesson which has nothing to do with the issue raised by the title.
