Atemu

Atemu, 7 months ago

Approaching at $9.99/month.

Atemu, 7 months ago

And now you get to be the only one who breaks your system on a regular basis ;)

Atemu, 7 months ago

Could it be that these are spam numbers that tried to reach you at some point but were blocked before they could?

Atemu, 6 months ago

there’s a different nvidia driver for each kernel version. Already a stupid design

That’s not a stupid design at all. A nvidia kernel module artifact is only compatible with exactly one kernel ABI. Thus you need one binary nvidia package for each kernel you ship.

Arch also has one package for every kernel ABI they ship: nvidia and nvidia-lts.
Though it should be noted that their design assumes that these two ABIs are the only possible ABIs which isn’t strictly the case as the zen, hardened or RT variants may sometimes lag behind their regular counterpart. That’s a stupid design if anything as it increases the friction of kernel ABI upgrades as a kernel package maintainer.

We at NixOS also ship the nvidia module for each of our ~50 kernel variants; all major versions of the Nvidia module compatible with that kernel in fact.
The only possible way to access these nvidia kernel modules is via a certain kernel’s linuxPackages attribute set that contains all packages that rely on a kernel ABI such as kernel modules or packages like perf. That’s good design if you ask me but I’m obviously biased ;)

Atemu, 6 months ago

These aren’t all versions per se but mostly variants, versions and versions of variants. For example, we have packaged the xanmod kernel which is a modified kernel optimised for desktop use but it has two variants: Main and LTS. We have packaged both.

Here are the names of all of our kernels currently to give you an idea (as a JSON list):

<span style="color:#323232;">[
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages-libre"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages-rt"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages-rt_latest"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_4_14"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_4_19"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_4_19_hardened"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_4_9"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_5_10"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_5_10_hardened"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_5_15"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_5_15_hardened"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_5_18"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_5_19"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_5_4"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_5_4_hardened"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_6_0"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_6_1"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_6_1_hardened"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_6_2"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_6_3"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_6_4"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_6_5"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_6_5_hardened"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_6_6"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_custom"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_custom_tinyconfig_kernel"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_hardened"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_latest"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_latest-libre"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_latest_hardened"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_latest_xen_dom0"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_latest_xen_dom0_hardened"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_lqx"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_rpi0"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_rpi02w"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_rpi1"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_rpi2"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_rpi3"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_rpi4"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_rt_5_10"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_rt_5_15"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_rt_5_4"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_rt_6_1"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_testing"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_testing_bcachefs"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_xanmod"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_xanmod_latest"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_xanmod_stable"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_xen_dom0"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_xen_dom0_hardened"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"linuxPackages_zen"
</span><span style="color:#323232;">]
</span>

(Note that some of these are aliases; linuxPackages_latest is currently linuxPackages_6_6 for example.)

Each of these has the following nvidiaPackages (modulo incompatibilities):

<span style="color:#323232;">[
</span><span style="color:#323232;">  </span><span style="color:#183691;">"beta"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"dc"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"dc_520"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"latest"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"legacy_340"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"legacy_390"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"legacy_470"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"production"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"stable"</span><span style="color:#323232;">,
</span><span style="color:#323232;">  </span><span style="color:#183691;">"vulkan_beta"
</span><span style="color:#323232;">]
</span>

(Again, some of these are aliases.)

This is useful to have because users might have hardware constraints. It’s not hard to imagine a scenario where a user might have a WiFi chip that only works with kernel ABIs < 5.4 and require the 470 nvidia driver for their old GPU. Packaging just the latest kernel and just the latest Nvidia driver would make this user unable to use their system.

Atemu, 6 months ago

There is no such thing as “directly” DX. The drivers of the major GPU vendors on Windows must also implement DX ontop of their internal abstractions over the hardware.

While Vulkan will theoretically always have more “overhead” compared to using the hardware directly in the best possible manner, the latter isn’t even close to being done anywhere as it’s not feasible.

Therefore, situations where a driver implemented atop of VK being faster than a “native” driver are absolutely possible, though not yet common. Other real-world scenarios include Mesa’s Zink atop of AMD’s Windows VK driver being much better than AMD’s “native” OpenGL driver, leading to a dev studio of an aircraft sim shipping it in a real game.

Atemu, 6 months ago (edited 5 months ago)

Why is this not being developed inside Mesa? There’s even precedent for it; gallium9.

Atemu, 6 months ago

Merging this into mesa would only bloat mesa while not really offering support for many applications at all.

But there already is a d3d9 driver inside mesa?

Atemu, 6 months ago

(Unless they have installed it onto their ASUS ROG Ally of course.)

Atemu, 7 months ago

Accountability? For tech giants? AHAHAHAAHAHAHAHAHAHAHAAHAHAHAA

Atemu, 6 months ago

Why bother with such micro optimisations when the purpose is to be used extremely infrequently for compatibility reasons?

Atemu, 6 months ago

See if you can get the memory upgraded. DDR3 SO-DIMMs should be dirt cheap.

I’d also get a cheap SSD aswell, especially if this is for a child who might not be very careful with the machine.

Atemu, 7 months ago

Yeah, as a nixos-unstable user, you’ve been running “23.11” for the past 6 months ;)

Atemu, 7 months ago

And entirely optional.

Atemu, 7 months ago

No, not obviously.

People new to Nix/NixOS always seem to think that flakes are some kind of fundamental shift or something and if you don’t use flakes, you’re not going to be ready for the future or whatever.
No, they’re not. They’re “just” a standardised method of composing separate Nix projects.

In the most common NixOS case (and especially when starting out) you have exactly one external Nix project you depend on and that’s Nixpkgs. Flakes provide very little (if any) benefit in this specific case.

If you’re starting out, you don’t need to care one bit about flakes, experimental features and the documentation of features that are not intended to be commonly used yet (especially not for beginners).

Atemu, 6 months ago (edited 6 months ago)

If this is a VM, video playback stutters do not surprise me one bit. There’s many layers between the video and the image you see on screen here and they’re not optimised for viewing fidelity. This is likely not due to Linux but because you’re running this inside a with an emulated GPU. GUIs in VMs usually suck.

Optional codecs won’t help for Youtube since they serve royalty-free codecs such as VP9 or AV1 most of the time rather than patent-encoumbered codecs such as H.264 and free codecs are always installed.
That would also not fix stutters, only videos not playing back at all (because there’d be no decoder that could).

If this is a VM, installing the Nvidia driver also won’t do anything because the machine has no access to your host’s GPU. Not that the nvidia driver would change anything about videos since no sane browser supports their proprietary crap driver, so it’s software decoding either way.

You should try this on real hardware. You technically don’t even need to install as most GUI distros have a graphical installer with Firefox etc. pre-installed that you can use to test this.

If you have an Nvidia GPU, I’d recommend you to try !pop_os.

Atemu, 7 months ago

That and ease of deployment.

If you as a developer wanted a non-technical user to test a thing you fixed for them, you could ask them to try an AppImage from your CI pipeline and they would easily be able to install it. They’re great for that.

Also, trying out a package can leave unwanted system state around in traditional imperative system package managers. AppImages OTOH are self-contained and user-installable.

Atemu, 7 months ago

Don’t. Use a proper package manager for permanent installation of things. There’s a reason we have those.

Atemu, 6 months ago

Unless some sandboxing or other explicit security measure is in place, any software you run typically has access to your entire home directory, including .ssh/. If any one of those was compromised somehow, they’ve got access to your SSH keys.

That’s a gigantic attack surface if you ask me.

Atemu, 7 months ago

GTK 4 does not, possibly in a future version

That would be news to me. Has GTK finally managed to switch away from using actual real hardware pixels as its base unit for measurement?

Atemu, 6 months ago

I’d also add a build machine to the setup. Building a modern desktop system on such a machine would take days.

Atemu, 6 months ago (edited 5 months ago)

ifconfig.me. Can also be be curl’d.

Easier to remember is to just search for what is my ip in clear net DuckDuckGo (or Kagi if you have it).

they all ask for CAPTYA which is an obvious attempt to obtain ones true IP.

How exactly is a CAPTCHA supposed to discover your “true IP”?

Also note that your IP address is by far not the only thing used to fingerprint you. See abrahamjuliot.github.io/creepjs/ and browserleaks.com.

Use TOR browser if you want your starting conditions to be reasonably anonymous.

Even more critical for fingerprinting is user behaviour though.

Atemu, 6 months ago

You should be spending very little time, if any, in that folder.

Hahaha, tell that to lemmy.ml/c/unixporn

Atemu, 6 months ago

Were you using the Google espionage services on GOS? If so, you’d likely gain a little privacy because of µG.

Some devices can lock the bootloader but that’s not a generally supported feature on /e/OS.

Atemu, 6 months ago

I don’t want to do any sort of RAID 0 or striping because the hard drives are old and I don’t want a single one of them failing to make the entire backup unrecoverable.

This will happen in any case unless you had enough capacity for redundancy.

What is in this 4TB drive? A Linux installation? A bunch of user data? Both? What kind of data?

The first step to this is to separate your concerns. If you had e.g. a 20GiB Linux install, 10GiB of loose home files, 1TiB of Movies, 500GiB of photos, 1TiB of games and 500GiB of Music for example, you could back each of those up separately onto separate drives.

Now, it’s likely that you’d still have more data of one category than what fits on your largest external drive (movies are a likely candidate).

For this purpose, I use git-annex.branchable.com. It’s a beast to get into and set up properly with plenty of footguns attached but it was designed to solve issues like this elegantly.
One of the most important things it does is separate file content from file metadata; making metadata available in all locations (“repos”) while data can be present in only a subset, thereby achieving distributed storage. I.e. you could have 4TiB of file contents distributed over a bunch of 500GiB drives but in each one of those repos you’d have the full file tree available (metadata of all files + content of present files) allowing you to manage your files in any place without having all the contents present (or even any). It’s quite magical.

Once configured properly, you can simply attach a drive, clone the git repo onto it and then run a git annex sync --content and it’ll fill that drive up with as much content as it can or until each “file”'s numcopies or other configured constraints are reached.