Sleepkever

@Sleepkever@lemm.ee
0 Post – 17 Comments
Joined 1 years ago

But the Dutch state instance isn't meant to assert power over user content nor is it meant to influence any information shared. Normal people won't be able to create an account on that instance, so they cannot see what people view or limit what people create.

The reason for the instance is to have a government owned instance to share things that aren't limited by another 3rd party commercial company. Now the government is in control instead of meta or Twitter and they can't decide to, for instance, limit view access for everyone with no accounts one day. (Looking at you Twitter)

Another additional advantage is that all the official dutch government accounts are now grouped on an instance with limited and screened account creation. So now everything from that instance is verified to be from the Dutch government. Possibly reducing fraud and impersonating accounts in the future once people get used to the federated usernames.

It is not, but a write amplification of 36704:1 is one hell of an exploitable surface.

With that same Raspberry Pi and a single 1gbit connection you could also do 333333 post requests of 3 KB in a single second made on fake accounts with preferably a fake follower on a lot of fediverse instances. That would result in those fediverse servers theoretically requesting 333333 * 114MB = ~38Gigabyte/s. At least for as long as you can keep posting new posts for a few minutes and the servers hosting still have bandwidth. DDosing with a 'botnet' of fediverse servers/accounts made easy!

I'm actually surprised it hasn't been tried yet now that I think about it...

The cables in your walls are designed for a certain maximum current before they start to heat up. This current is limited by your breaker.

Now if you introduce a plug in solar setup your current is limited by your maximum breaker capacity + whatever your solar setup can generate.

So if I'd use the specs from the article and apply it to a normal dutch home situation: 16A breaker, + 800W at 230V, which means ~3.5A = 19.5A max. which is probably still fine for short durations.

But now some genius doesn't read the fine print and hooks up 2 or 3 on the same circuit. There is no electrician that tells him that's dangerous because it's all self installed and he doesn't know any better. And all of a sudden you are up to 26.5A and you got glowing, smoking wires in your walls...

10 more...

Surprisingly, no. Most inverters in the EU must come with island protection. Meaning that if there is no AC from the grid it immediatly switches off the inverter or the battery, there is no stand alone operation.

There are some systems that allow it but they are rare here and require the mains side to be fed trough the inverter itsself ensuring it's never back feeding into the grid when there is no power with the same island protection, or less commonly there is a transfer switch of some kind also eliminating the issue. And either should obviously have a main kill switch on the breaker board for emergencies that also switches off the in home power with 1 action.

But most importantly, either of those options is not plug and play and will require an electrician that hopefully does know what he's doing.

2 more...

Releasing the source code would allow anyone to copy AND modify or extend the game as they see fit. Including all the inner logic that is normally compiled away.

Piracy or a compiled release without DRM (like GOG) only allows you to play the game and maybe modify some parts of it through modding after a significant amount of effort.

3 more...

Honestly the default config is good enough to prevent brute force attacks on ssh. Just installing it and forgetting about it is a definite option.

I think the default block time is 10 minutes after 5 failed login attempts in 10 minutes. Not enough to ever be in your way but enough to fustrate any automated attacks. And it's got default config for a ton of services by default. Check your /etc/fail2ban/jail.conf for an overview.

I see that a recidive filter that bans repeat offenders for a week after 10 fail2ban bans in one day is also default now. So I'd say that the results are perfect unless you have some exotic or own service you need fail2ban for.

One thing to remember is that the Voltage needs to be exact, but the supplied Amperage can be equal or higher then the original power supply.

So if you are trying to replace an originally 12v 400mA power supply you can also go with a 12v 500mA or 1A (1000mA) power supply. But 12V 200mA probably won't work and for example 19V 400mA might outright destroy your device.

And let's not forget: it's full AAA price, but it feels like a finished game without hidden microtransactions for cosmetics or DLC that actually should have been part of the main game. Mod support is also free which is apparently not a given. Looking at you Bethesda with the starfield rumors.

Gameplay is modeled to be enjoyable instead of a time sink just to get you to play more.

You can play co-op with friends if you want but it doesn't force you to always be online.

Actually, the more I think about, it's sad how low a bar we have set for new games these days. And the worst part is, most new games can't even pass this...

1 more...

Exactly. They are being transparant, it looks like it will be an opt-in when the time comes and are already telling you why they are collecting data. Now if they will tell you exactly what data they will be collecting in a short way before asking approval this is a textbook example of how analytics data collection should be done.

The breaker only sees the current flowing through the breaker though. Not the additional current provided by the solar panels since those don't flow through the breaker. So it will pop later then that the cables are rated for, therefore introducing an overheat and fire hazard.

1 more...

Yep, I'm not exactly sure on the technical details but it works with multiple inverters. Otherwise having a street full with solar panels on every roof would still be a hazard if the power went out at a distribution junction for said street and repairs would have to be made.

If there is no powerplant feeding some energy, all inverters should shut off. Fixed installs and plug and play variants alike. I'm actually amazed that there are parts in the world where this isn't common.

There are inverters that support battery backup, recharging from solar and grid power that are supposed to go between your grid tie-in and the rest of your house. Quite a ways more expensive, but the battery capacity is probably relatively cheap compared to UPS power and is essentially a backup for your entire house.

The one I read about a while ago was a Growatt that is basically an all in one box. Can provide power from batteries, recharge from solar or grid power, feed back excess solar power to the grid, etc, you name it. And I can imagine other brands producing the same solution.

I'm lucky enough to live in a country with almost no power cuts though. I think we have at most 1 a year for max 10 minutes. So can't say I have any experience with it myself.

You might want to try out ZHA then. Its a bit younger so it doesn't support lesser known devices that z2m does and it has its quirks with other devices. But it comes almost out of the box with HA and is a 1 click install. The latest HA update brought firmware updates to the frontend, but I believe z2m already had that for a while.

I have been running zha for half a year with some Ikea lights and some nous smart plugs and the only moment it has misbehaved is when the power to one of the router nodes went out and it stopped sending zigbee messages to certain other nodes.

We are running the above pi tests with an extra (Gradle based) build plugin so that it only runs mutations for the changed lines in that pull request. That drastically reduces runtime and still ensures that new code is covered to the mutation test level we want. Maybe something similar can be done for C or C++ projects.

There are ways to somewhat fix it for circuits with a single use.

Fixing the same example: A 16A breaker for the solar feed in, a single 16A breaker for all the consuming appliances on that circuit. And another 16A breaker on the feed in for that circuit is an example that is sometimes used in the Netherlands to add a feed in to an existing circuit with a single outlet connected to it. Meant for washingmachines for instance.

This ensures that the circuit on all circumstances has a maximum current of 16A flowing over any wire by also measuring the outgoing current of both feed in circuits. But if you have multiple outlets you'd still need to stiol measure at a single place or use low enough breakers per outlet that the total stays below the 16A. Which the UK might have if I recall correctly.

Then again this is not a normal setup and requires change in the electric circuit of the home. Which most consumers won't even realize. Like I said, if everyone keeps to the fine print this thing probably has and limits the extra plug-in solar panels to 1 per circuit, it's unlikely to actually cause issues because of overdimensioning of the wires. And the safety margin built in which is likely how they have gotten approval. But ignoring or not reading that text and plugging multiple in on the same circuit can and will cause a fire hazard with heavy consumers on the same circuit.

That is not the correct analogy. Offcourse you can customize it. Just like you can customize or mod the game.

But you won't get the actual designs to the bicycle. You will not get the blueprints to send to a factory to create exact duplicates or with your modifications.

He can't stream on twitch anymore if he broadcasts on kick though. Twitch just changed their streamer eula to say you cannot stream to any other web based live streaming service while streaming to twitch.

Which in its own might be a reason for people swichtng to kick if they have a YouTube viewership as well.

Twitch also tightened down on sponsorship in streams last week with such strict rules that they backpedaled due to community response. Seeing the timing of this deal makes me wonder if both changes might have played a party in xqc's decision.