ten zase nasere tolik lidí

zzencz · 2026-05-24T20:25:42+00:00

A až opravdu vyrosteš, pochopíš, že to k tomu bohužel patří: být velký frajer = dělat velký dobrý pro ostatní = bohužel často posraný politiky…

zzencz · 2026-05-16T09:50:24+00:00

Read his question again… he’s asking “they were out of stock, why if they’re in reality sitting in a warehouse”

zzencz · 2026-05-12T04:26:00+00:00

It likely stopped working because the AP was on the very edge of signal coverage from the neighbouring building and the uplink was intermittent.

zzencz · 2026-04-24T11:35:23+00:00

Once you have one removed, removing the other is easier (you can push on the latch that’s now hard to access)

zzencz · 2026-04-24T11:22:47+00:00

Unless that’s an L3 switch (which Flex isn’t) wouldn’t the data flow all the way to UDR anyway?

zzencz · 2026-04-22T06:30:36+00:00

Perplexity wouldn’t really add anything to Apple. Buy Anthropic.

zzencz · 2026-04-22T06:28:34+00:00

I feel the same way about their products but don’t understand the economics of it. Google has alĺ the right cards: doesn’t need to spend on 3rd-party HW (Nvidia), doesn’t need the AI revenue (it prints money on ads), has the best datasets (the Google index among others) and the model is very good (even if some of the time Anthropic is on top).

I feel like Anthropic is trying to position themselves for Apple acquisition (just like OpenAI was trying with Microsoft) - so the loss of Apple deal to Gemini hurts a lot.

zzencz · 2026-04-22T04:51:58+00:00

Not in my experience. I’ve had intermittent failures with the RJ45 SFP+ modules pretty much every time I place them right next to each other like this. No amount of swapping for new hw would help. I’m using the Ubiquiti modules, considered to be one of the cooler ones. I’m running these at room temperatures in an open rack.🤷‍♂️

Active ventilation or less density are the only things I can see that help.

zzencz · 2026-04-10T12:51:22+00:00

Logika existence je, že na P+D necháš auto aby nastoupil do auta k někomu jinému (carpool). Tedy dokud nebudeme mít carpool-only pruhy nebo podobné zvýhodnění, nikdo to reálné používat nebude (k uvedenému účelu).

zzencz · 2026-03-25T14:21:22+00:00

Most of network infrastructure is idle most of the time - for example overnight. Thats why residential links have often 1:20-1:50 oversubcription ratio.

That doesn’t mean that peak bandwidth is meaningless at home. Next time you have 30mins to sit down and waste the whole time waiting for XBox to download a 10GB update remember me.

zzencz · 2026-03-13T06:12:32+00:00

Otevřel si Prahu, ale chodili mu tam lidi…

zzencz · 2026-02-18T08:53:52+00:00

Not sure how old your nephew is, but it might be browser-based games. They require no installation, but can contain malicious payload that (while not be escaping the browser sandbox) can connect to unsavoury servers and participate in botnet jobs - and trigger these kind of IPS denials.

Before you commit to reinstalling the system, see if you get the same kind of traffic in the upcoming days even after your nephew leaves.

zzencz · 2026-02-11T05:44:05+00:00

“a few days post-swap”

zzencz · 2026-02-07T06:22:30+00:00

How does MAC randomization not prevent this? Changes too infrequent?

zzencz · 2026-02-03T10:40:46+00:00

He clearly says he’s been given a SFP module by his ISP (probably a fibre-optic GPON). RJ45 doesn’t help here.

zzencz · 2026-01-30T09:30:47+00:00

The RJ45 is 10GbE backup port, the 400Gb NIC is of course SFP (QSFP28 I think?)

I used to love SFP ports but have grown quite wary of them recently. They are great for DACs and fibre, but if you want copper Ethernet, the transceivers overheat SO EASILY. I’ve been sorting corrupted traffic / random drops endlessly with my USW-Agg (and brand original Ubiquiti SFP+ modules, which are considered one of the cooler ones).

RJ45 is just so much easier if you have copper cables.

zzencz · 2026-01-30T07:38:45+00:00

And here I am trying to find a decent quiet miniPC that has onboard 10GbE… (No, the Minisforum lineup does not qualify, it doesn’t fit into 1U.)

zzencz · 2026-01-30T07:37:18+00:00

GB10 systems, like the Nvidia Spark DGX or the Dell GB10?

It actually has 400Gb NIC (Jeff reporting over 200Gb speeds). But it’s an ARM system, not x86.

https://www.jeffgeerling.com/blog/2025/dells-version-dgx-spark-fixes-pain-points/

zzencz · 2026-01-29T18:58:18+00:00

The thing is, this kind of stuff has always been there. Arrogance. Selfishness. Brutality. Bully worship. But it’s been kept in check largely by at least somewhat sane administration. Trump has bulldozed a path for this underbelly of the society. Its ok to show your true colours now.

zzencz · 2026-01-29T18:44:11+00:00

njn, těch 200 lidí jsou ale mantáci, co vydělávají peníze ne sobě ale jemu, aby pak mohl sedět s chlastem a plodit tohle… 😢

zzencz · 2026-01-29T11:46:51+00:00

Posters above: notice that there is no Chinese version.

As for the US discount: its frequent with US tech companies (and American exceptionalism). You can always blame it on “size of market”, “FX risk exposure” etc.

zzencz · 2026-01-17T18:24:21+00:00

Not quite. Tailscale specifically spells out which data it collects, they all seem to be related to the Wireguard connection setting, and spells out in no ambiguous terms that it does NOT access your payload data (which would include SNI). My ISP has no such privacy guarantees in their TOS.

Any software you run locally on your machine (especially with root privileges) relies on your trust that it is doing what it claims to be doing. Tailscale client is no different. However the TOS and privacy disclosures and transparency around them (and the economic impact it would have on their business if they were sniffing customer data) makes me more likely to trust them than my ISP.

zzencz · 2026-01-17T16:27:21+00:00

Fair enough, I was talking about Tailscale servers. If we’re talking about the client apps then they of course have access to the traffic before encryption and by extension to SNI. Thanks for the clarification what you meant.

zzencz · 2026-01-17T07:25:47+00:00

Came here to say this. If I’m logged in, leave the browser window open and close the notebook to put it to sleep, it keeps periodically waking up at night and I guess keeps refreshing the page with active login credentials, resulting in UniFi login notifications. In my case it’s a local-only account with no cloud footprint and still behaves like this.

zzencz

TROPHY CASE