Comment by qwertyuiop924
10 years ago
Fair 'nuff. And no, I haven't used commercial UNIXes all that much, but I have experienced plenty of Linux's warts. I do agree with a lot of those points, but containers on Linux just aren't there, systemd is a mess that's going to get pushed in no matter what we say, and there are plenty of issues to be had, although the ladder is true of any UNIX. If you want to know what the rest of the issues are, just start googling. And while you're at it, listen to some of Bryan Cantrill's talks. They are biased (obviously), but they're entertaining, and they do point out some things that I think are real problems (posix conformance (MADV_DONTNEED), and epoll semantics, mainly).
Oh, and don't flame me for speaking in ignorance. I've been a Linux user for half a decade at least now, and I CAN say I see problems with it. I can also say, as a person who is programmer, that some of the things that Cantrill pointed out are actually evil. Note, however, that I don't claim Solaris, or any other OS is better. Every UNIX is utterly fucked in some respect. I just know Linux's flaws the best.
By the way, I've been trying to get Amiga emulation working for a while. It basically works at this point, but the *UAEs are a misery on UNIX systems. Without any kind of loader, you have to spend 10 minutes editing the config every time you want to play a game. But if you're in any way interested in the history you lived through, check out youtube.com/watch?v=Tv6aJRGpz_A
Those issues seem so trivial with the benefit of hindsight and a memory of what it was like to deploy an application to multiple UNIX variants. Having one standard (we can call that standard "it ain't quite POSIX, but it runs great on Linux") is so superior to the mine field that was all of the UNIXen in 199x, that I don't even register it as a problem. Shoot, until you've had to use autotools or custom build a makefile for a half dozen different C compilers, kernels, libc, and so on, you don't know from POSIX "standards" pain.
But now my beard is showing and I'm ranting. My point is this: it took something from completely outside of the commercial UNIX ecosystem, so far out in left field that none of the UNIX bosses (or Microsoft) saw it as a threat until it was far too late...and it took something that was good, really good in at least some regards, that it would have passionate fans even very early in. Linux did that. And, compared to everything else (pretty much everything else that's ever existed, IMHO), it's great.
And, I'm on board the retro computing bandwagon. I have a real live Commodore 64 and an Atari 130xe. I'd like to one day find an Amiga 1200 in good shape, but because I live in an RV and travel fulltime, I don't have a lot of room to spare. But I do like to tinker and reminisce.
> until you've had to use autotools or custom build a makefile for a half dozen different C compilers, kernels, libc, and so on, you don't know from POSIX "standards" pain.
Truer words have ne'er been spoken. My first big boy job involved building and maintaining a large open source stack on top of AIX. These days I occasionally experience hiccups related to OpenBSD not being Linux. Problems aren't even in the same league. That said, the thrill of getting stuff to work on AIX was certainly greater (and purchased with more human suffering).
Ah, the agony that I can only imagine. The many Linux distros are bad enough...
You know, I think you're right. You have a good point. Thanks.
And I'd love to have some real retro computers, but I've got no money, and most of the really interesting ones are from the UK. Ah well...