dan

joined 3 years ago
[–] dan@upvote.au 4 points 3 days ago* (last edited 3 days ago) (3 children)

Please pay attention to: Each news server talks to one or more other servers (its "newsfeeds") and exchanges articles with them.

hmmm... it sounds like p2p.

This is describing federation and decentralization, not P2P. The servers communicate with each other. P2P is when users communicate directly.

Would you consider Lemmy or email as P2P? They're also federated and decentralized.

It's not p2p for the enduser, but that's why i said it was server p2p.

Your definition of "server P2P" doesn't really make sense. Any CDN would fit this definition for example, because CDN edge servers fill data from origin servers when it's not cached locally, and a lot of that data would be user-uploaded, but I'm not sure anyone would describe Akamai, Fastly, or Cloudflare as P2P.

Usenet has companies running the servers, and you download from and upload to the company's servers. Nobody would reasonably describe that as P2P, regardless of how the servers are implemented.

[–] dan@upvote.au 4 points 3 days ago (5 children)

That's not what P2P means though. With Usenet, the articles are stored on a server, and you download them from the server. P2P always means one peer directly connects to another. The reason P2P systems exist is that they avoid things like takedowns (since you'd need to take down every user instead of a central server), and Usenet doesn't have that advantage.

If Usenet is P2P, then every other system that lets people upload files is P2P, including things like Rapidshare, Google Drive, forums, etc. That wouldn't make sense.

[–] dan@upvote.au 4 points 4 days ago* (last edited 4 days ago)

In older versions of Soulseek, you had to have two consecutive port numbers (eg. 20000 and 20001, or 12345 and 12346, etc). AirVPN was the only VPN that let you pick the port numbers, so you could guarantee getting two consecutive ports.

I don't think modern Soulseek clients require that any more (slskd only requires one port as far as I can tell) so it's not important any more, but AirVPN is still the most recommended by Soulseek users.

Private Internet Access only give you a single forwarded port, so you couldn't use it for both torrents and Soulseek at the same time (for example). AirVPN used to provide 20, but I think they reduced it to 5 for new accounts.

AirVPN's forwarded ports are also not server-specific; you get your chosen ports regardless of which server you use.

[–] dan@upvote.au 3 points 4 days ago

Thanks! This is what I was thinking of, but ironically I couldn't find the links/articles lol

[–] dan@upvote.au 49 points 4 days ago (5 children)

If I remember correctly, around 5 or 6 years ago, Google Search leadership changed such that the ads org started running it. The focus since then has been on advertisers rather than regular users.

This is literally the definition of enshittification: the company first focuses on gaining users, then switches the focus to business customers, then squeezes both of them.

[–] dan@upvote.au 7 points 4 days ago

SearxNG is just a meta search engine that uses other search engines, so it'll have the same issues as the upstream search engines.

[–] dan@upvote.au 12 points 4 days ago* (last edited 4 days ago) (7 children)

Usenet is client-server, not P2P.

The issue with "good performance" on P2P systems is that you're reliant on other users' bandwidth, and there's a lot of people in the world that have slow upload speeds. Some users use a seedbox with a fast datacenter-grade 10Gbps or 40Gbps connection, but it's not common.

The obvious approach if you want to download something from people with slow connections is to download parts of the same files from a lot of them in parallel, which is exactly what BitTorrent does. That's good enough for plenty of use cases, which is why BitTorrent has been around for so long. The protocol is designed pretty well for this use case.

It's got plenty of legit use cases too, especially in research (where it's common to have data files that are tens or hundreds of gigabytes and need to be shared with other researchers) and in gaming (where it was common to use BitTorrent to download updates, at least outside of Steam).

[–] dan@upvote.au 3 points 4 days ago (5 children)

It's like Napster or Limewire if you ever used them. You download files directly from individual users. You can also browse all of a user's shared files.

It requires inbound connectivity to work well, so you'll have to ensure your VPN supports port forwarding. The VPN that's usually recommended for Soulseek (and torrenting) is AirVPN.

[–] dan@upvote.au 5 points 5 days ago* (last edited 5 days ago) (1 children)

I'm surprised they let you dual boot a managed machine, since the Linux installation likely isn't running any of their management software. At my work, we're not allowed to dual-boot, but at least they support Fedora. (their production servers use CentOS and Fedora is close enough that they can reuse a lot of management infrastructure like Chef recipes across both)

See if there's a setting in the BIOS to always use the Nvidia graphics. It'll use more power but should be more reliable.

Hybrid graphics is notoriously buggy on Linux, especially reverse PRIME. Reverse PRIME is used when the video output port on the laptop (DisplayPort, HDMI, whatever) is physically wired to the discrete GPU, but the system is the integrated GPU. There's a well-known bug with reverse PRIME where the screen only updates at 1fps when only using an external monitor (laptop screen is disabled).

[–] dan@upvote.au 3 points 5 days ago

Nvidia isn't too bad these days, especially for 20 series and newer since they switched to using the "open-source" driver by default. It's mainly PRIME that's the problem (where you have both onboard graphics and a discrete GPU and the system has to switch between them), and the problems aren't exclusive to Nvidia.

[–] dan@upvote.au 8 points 5 days ago (2 children)

CEOs and CTOs really need to start caring about their products this much again. These days I'd be surprised if any big tech CEOs even go through the new user setup and onboarding experience and provide detailed feedback like this.

[–] dan@upvote.au 60 points 5 days ago (5 children)

People don't realise that there's more to AI than LLMs and chat bots, and that plenty of software has been using AI (machine learning, neutral networks, forecast modeling, etc) for at least a decade or two.

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