Interesting question, I’d imagine that one major limit would be the number of cores your CPU has available. Once you got to more VMs than cores, I’d guess things would quickly grind to a halt?

But I wonder if you could even anywhere near to that point as on searching only L2 VM is mentioned on various sites and that is with warnings of severe performance limitations and for development testing only. While L3 might work the problems may get too bad you can’t practically go beyond that level?

Rust or mold, it doesn’t really matter. As other have said it’s on the outer part of the circle - the bit contacting the outer glass thread. The inner circle is the plug that contacts the contents and is clear.

If it feels scratch with a finger nail its rust, if it’s soft and scrapes off its mold. But as I said it’s not in contact with the contents so it doesn’t matter.

Also the contents of the jar are pickled. That means brine or vinegar, which is highly acidic and is what keeps the food fresh/prevents mould and bacteria. So if the pickles themselves look fine then they’ll be fine to eat. If the pickling had failed the contents would be mouldy.

Rust would make sense as the content of the jar is acidic and acids accelerate rust. There could be small pockets of air left at that location when you seal the jar and some fluid inevitably gets forced out as it is sealed; air plus acid is perfect for rust. But the jars internally themselves were otherwise well sealed as there is no rust in the inner bit of the circle, suggesting it plugged the jar contacting the fluid directly and no gas was left.

This likely reflects the jar lids are not quite perfect for the jar or possibly not screwed on to their perfect max tightness leaving air behind at those locations. But they were screwed on well enough to seal the content.

So in terms of hardware, I use a Raspberry Pi 5 to host my server stack, including Jellyfin with 4k content. I have a nvme module with a 500gb stick and an external HDD with 4tb of space via USB. The pi5 is headless and accessed directly via SSH or RDC.

The Raspberry Pi 5 has H.265 hardware decoding and if you’re serving 1 video at a time to any 1 client you shouldn’t have any issues, including up to 4k. It will of course use resources to transcode if the client can’t support that content directly but the experience should be smooth for 1 user.

For more clients it will depend on how much heavy lifting the clients do. I my case I have a mini PC plugged into my TV, I stream content from my pi5 to the mini PC and the mini PC is doing the heavy lifting in terms of decoding. The hardware on the pi5 is not; it just transfer the video and the client does the hard work. If all your clients are capable then such a set up would work with the pi5.

An issue would come if you wanted to stream your content to multiple devices at the same time and the clients don’t directly support H.265 content. In that case, the pi5 would have to transcode the content to another format bit by but as it streams it to the client. It’d cope with 1 user for sure but I don’t know how many simultanous clients it could support at 1440p.

The other consideration is what other tools are being use on the sever at the same time. Again for me I live alone so I’m generally the only user of my pi5 servers services. Many services are low powered but I do find things like importing a stack of PDFs into Paperless NGX is surprisingly CPU intense and in that case the device could struggle if also expected to transcode content.

I think from what you describe the pi5 could work but you may also want to look at higher powered mini PC as your budget would allow that.

For reference I use dietpi as the distro on my server, and I use a mix of dietpi packages (which are very well made for easy install and configuration) and docker. I am using quite a few docker stacks now due to the convenience of deploying. Dietpi is debian based, and has a focus on providing pre configured packages to make set up easy, but it is still a full debian system and anything can be deployed on it.

Obviously the other consideration in the pi5 is an ARM device and a mini PC would be X86_64. But so far I’ve not found any tools or software I’ve wanted that aren’t compiled and available for the Pi5 either via dietpi or docker; ARM devices are popular in this realm. I have come across a bug in docker on ARM devices which broke my VPN set up - that was very frustrating and I had to downgrade docker a few months ago while awaiting the fix. That may be worth noting given docker is very important in this realm and most servers globally are still x86.

If I were in your position and I had $200 I’d buy the maximum CPU and GPU capability I could in 1 device, so I’d actually lean to a mini PC. If you want to save money then the Pi5 is reasonabkr value but you’d need to include a case and may want to consider a nvme or ssd companion board. Those costs add up and the value of the mini PC may compare better as an all in one device; particularly if you can get a good one second hand. There are also other SBC that may offer even better value or more power than a pi5.

Also bear in mind for me I have a mini PC and pi5; they do different things with the pi5 is the server but the mini PC is a versatile device and I play games on it for example. If you will only have 1 server device and pre exisiting smart tvs etc you’ll be more reliant on the servers capabilities so again may want to opt for the most powerful device you can afford at your price point.

Open Office? It hasn’t been touched in a decade. LibreOffice is the true continuation of Open Office, which was forked off after Oracle bought Sun and OO had been left with poor governance and slow updates.

Open Office finally ended up under the Apache foundation but hasn’t been maintained since 2014.

LibreOffice has had continual development with both bug fixes and new features, and the Open Document Foundation gives it good governance and independence as an open source project…

Honestly, switch to Libre Office.

I’ve always loved the Denver Airport conspiracy theory - that it is actually the secret headquarters of the illuminati or other organisations. It was $2bn over budget and has tunnels under it, which have led people to claim there are also secret bunkers under the airport. It also has a few bizarre pieces of art within it.

I think it’s just an airport with ugly aesthetic choices but I love that people think of all the places a global secret society would base itself, they’d pick Denver Airport.

Apparently there are 6 underground levels at the airport - but they’re used to run an airport. And the tunnels were for a failed automated baggage transport system. The art is just art.

https://allthatsinteresting.com/denver-airport-conspiracy

For me it sort of stimulated my brain and got it going again.

I had a bad bout of depression in my early 20s, and the first time I took antidepressants I remember noticing how vibrant all the colours were, how much sound there was. It was like everything had been dulled and a veil had been lifted.

However it was not an instant cure - the first effects just showed how bad my depression was. It took weeks and months for things to gradually improve.

The next thing I actually noticed changing was my motivation to do things started lifting. For me it was a positive, if slow process. But it can be a negative thing ironically - people can be motivated to commit suicide and it’s why it’s one of the ironic risks of antidepressants at first. Take antidepressants under close medical supervision.

But eventually my mood did lift. It was very gradual. And I didn’t really notice it until moments of laughter came back or I found joy in my hobbies and interests again.

I would say antidepressants don’t just lift mood in one go. I’d think it move of mood swinging up and down around a centre. When you’re depressed your mood is centred at very low, and swings around very low and a bit less low. What antidepressants do is gradually move that centre up back toward normal. So at first you swing between very low and a bit less low, then between quite low and low, then a low and a little low, then a little low and normal and eventually you’re centre hits normal. Then you swing between a little low and a little high.

The antidepressants keep you at that level - they don’t make you endlessly happy, they just return your centre to where it should be. (For.some people they can tip into mania and over but that’s uncommon).

I stayed on antidepressant for nearly 2 years and finally came off. That’s when things got better - the antidepressants did the lifting but I also learnt the warning signs of depression and could be vigilant in the future. Coming off antidepressant when I was ready, the centre of my mood was in a good place but swings up and down were bigger/back to normal so I could have really good times again, but also some bad times. The difference with the bad times was they didn’t last, plus they were “appropriate” to life’s events and struggles. I didn’t need the antidepressants to.maintian that. But that is just for me - I know some people stay on antidepressants for life to achieve the same outcome.

I also knew when to ask to go back on antidepressants. I needed short courses of 3 months or so a couple of times. I actually had a terrible episode of depression again for over a year after a traumatic life event and the doctor denied me the medication saying I was just “grieving”. I had a terrible bout of depression lasting nearly 2 years and nearly killed myself. That depression thankfully finally lifted itself but it really damaged my trust in the medical profession (and I’m a doctor myself)

For me antidepressants work. They’re not a magic wand and they’re not the whole solution however. Sadly people don’t get access to other useful parts of the solution like CBT (cognitive behavioural therapy) - I didn’t for example. But you can learn strategies to cope, prevent your mood dropping so low, and recognising when your mood drops. For me a the antidepressanrs were a tool to get me back to a normal centre ground/baseline while I learnt how to manage things. And they were and are a tool I’m prepared to go back to should things ever go bad again.

Lots of elements to this.

On the one hand a safe well paid job is very valuable to a lot of people. Even if it’s dull, job security is a huge thing and not to be taken lightly.

Having said that, if there is no progression then it may end up being a trap and not worth it. You say its well.paid but is it well paid overall - as in keep going until retirement in decades, or is it well.paid compared to other jobs at your current level of career?

If its just well paid for your level then it might make sense to take a pay cut to get into something new, interesting and with better progression and opportunities long term. If it’s well paid overall then you need to be thinking not just about now, but about how you’d feel in 10 or 20 years.

Going out into the field might be attractive now, but would it be attractive in 20 years? Have you got a job you might not value fully yet but may come to value as you get older?

Ultimately only you can decide what is more important to you about work. It’s natural to worry about doing something irreversible and regretting it. But it’s also important not to let fear get in the way of career progress. Sometimes you do need to move jobs to keep motivated or pursue better opportunities or even just because a well paid may just not be interesting enough or tolerable.

People talk a lot about work life balance now, which is great. But it’s not just about hours and working from home. It’s also about having a job you like and adds to your life, rather than one you hate or is drudgery. We spend about 1/3 of the week at work and it impacts everything else about our lives - money but also happiness and mental well being. So while it maybe a €300 pay cut, it may be worth it if you really enjoy it and it makes your work life better.

This may or may not be the right role for you but should it not be that does not mean going back to your old job is the right way out. You got this role quickly on searching - it sounds like you do not know your own value and worth?

You wanted growth and change, but that is always anxiety inducing and will make you question your choice and decision. You will learn how your new role works and you will develop new skills to make it work. I’d stick it through for a good period and see how you feel.

But if it ends up being thay you really don’t like this job, it doesn’t then mean going back is or was the right decision. Nothing from your old job will be fixed or improved and you will feel the same again in a year. It feels like the safe option because it is familiar but rhwy didn’t value you enough to give you a salary your deserve. Your old manager obviously values you enough to want you back but mot enough to tell you that for your career to progress you do need to move forward.

You should look to move forward - if this new job isn’t a good fit in 6 months, work out what you really do want and look again. Don’t run back to familiar - you left for a reason but just becuase you haven’t found what you wanted yet downs mean give up.

I used to use Homeplug to get network from my router front downstairs of the house to the my office upstairs and back. It’s a small house, and I thought the homeplug was ok - I was getting about 150-200mbps of my 900mbps; not great but I thought it was a good as I could get. The electrics are about 10 years old but I could see there was a lot of noise and error correction when I looked at the software that came with the plugs. Simple direct wifi connection was atrocious as the walls are largely solid brick.

Then a couple of years later I read about how good they Mesh systems could be so I decided to try a cheap one. I was skeptical as wifi hadn’t worked for me. I got a Google Wifi system (not a fan of google but it was a cheap system compared to other mesh networks); it has no backhaul connection, just 3 wifi points (one in front room, one in hallway and one in office), and my speed jumped to 500mbps and low latency. I also hadn’t realised how bad the latency had been on my homeplug set up - it was night and day.

I have since upgraded to an ASUS XT8 system; 2 units only and I now get close to 800mbps on a good day, and 600-700mbps floor. My PC in my office is where I work (which involves high data transfers) and also game and chill, it’s been a huge boon.

So yeah, Homeplug does the job but it’s not great in my experience. It was cheap compared to a mesh network, but you get what you pay for. You can get some of the cheaper and older mesh systems 2nd hand on ebay - but unfortunately a good system is pricey. In my experience it was totally worth it.

Perhaps but what is the value of human life? Being remembered of living and enjoying life? You won’t be around to care that no one remembers you, but you are here to enjoy life right now. So why be bothered by what people in 600 years are up to.

I do get the discomfort but what are you “moral” objections? Is it that she too immature to make a decision? Or is it that you think your dad is taking advantage of her?

It’s worth working through why this is a moral issue for you, you’re a bit vague about it. In Europe the age of consent is variable but 16 is common, and it can be a bit jarring when you see the reactions of Americans to anyone under 18.

But in Europe adulthood has generally begun at 16, including being able to leave school and work in many places. The voting age is even being extended down to 16 from 18 in some places. So it’s not as clear cut that someone at 16 is not able to make independent decisions as American users sometimes make it seem.

Having said that, I personally don’t like the idea but more pragmatically for the age difference and the maturity difference. She can consent but there is a very significant change in maturity from 17 to 25, and I’m not sure how viable a relationship someone who is 48 can have with someone who is 17.

I think they are both adults and of the age of consent. You can express your concerns to your dad but ultimately it is both of their decisions and you should stay out of it beyond that (unless there are other issues that arise). I wouldn’t go too far judging him beyond that - he will be your dad for the rest of your life. If you had a best friend who was 17 and in a relationship with a 48 year old, you might express your opinion but would you interfere beyond that? Probably not - this should probably be the same.

There is nothing wrong with that PC but there is an opportunity cost to be aware of - upgrades.

A PC like that is static - you pay £600 and you get the PC, but after a few years if you’ve out grown it then you need to get a whole other PC. It’s the same with laptops.

However if you spend the £600 on a case, a motherboard, a cpu with a gpu, ram and storage you have a full starter PC. You can even save money by not paying for windows (built into the price of the mini PC) and get Linux for free. PCs are modular and any component can be upgraded and switched out at any time later.

So in a couple of years you may decide the PC is slowing down, or you’re out growing it, and you can swap in some more RAM or upgrade the CPU. Or you decide you can afford a dedicated graphics card, you can just buy the card and slot it in, and every £ goes into getting a great graphics card instead of starting again from scratch

Think of it like this: if you buy an all in one device you might spend £600 now and say another £600 in 3-5 years if you need to upgrade and fully replace it, and probably are still very limited in what you can get. A replacement will still have integrated graphics and still be behind cutting edge games, and just be a newer version of the same problem you have now. But with a full PC build you might spend £600 now for an OK PC and in 3-5years time you pay £600 just to add a great graphics card and have something way better than any mini PC. Or you spend £400 now and £200 in 2 years and £100 in 3 years and £500 in 4 years and gradually keep the PC how you want it without having to start from scratch. You end up with a decent PC now and gradually something powerful but without the upfront cost and without “wasting” money having to get a new device with a new motherboard, new cpu, new power supply, new RAM every time.You want an uplift .

It’s a crude example but the point is a full size PC can be expanded and switched up continously, and you can adapt it, and likely get something far better for the same money long term, while a fixed spec all-in-one device can serve a purpose for now but then needs total replacement when you outgrow it.

Building a full PC from scratch is easy - genuinely it’s plug and play, and only takes a bit of basic research to see what components are best to buy. There are loads of tutorials on how to put it together. Meanwhile your money goes much further over the longer term as you’re not having to buy a whole new PC everytime you need/want an upgrade - you can instead focus your money on the bits that need to change.

Even if you get a prebuilt tower PC now (ATX or Mini ATX) your money will go further AND you have something that you can upgrade and adapt. Although I think building from scratch is the best option as prebuilt Pcs are a false economy - they save money with cheaper components and you pay for labour on the build, when you can build it yourself for free and put every £ into better components.

Don’t be intimidated by building a PC - it’s nowhere near as difficult as it seems, and is an easy to obtain skill but worth learning as it’ll save you money, and allow you to fix and problem solve if you ever have problems in the future.

If.you have a PC now - even if it’s a pre build from a manufacturer - you can very likely open it up and start upgrading it now, and your money can go much further.

Not a scam but maybe over engineered and difficult to sell for most uses? Theoretically blockchain could be used for all sorts of applications, but apart from a bunch of startups it’s not taken off. Maybe it’s just not compelling financially for businesses.

For an established business or organisation It’d be a big leap to switch over to blockchain but the benefits are not immediately relisable or tangible in a business setting. In a world where short term profits already trump long term investment, it does make sense that business are not rushing to adopt blockchain.

I’d think of it like this - companies don’t have the foresight to invest in IT and security; they slash IT budgets, use equipment until the last possible moment deferring expensive upgrades and don’t put money in to protect themselves from cyber crime. For example, big banks quite literally still use systems that are decades out of date.

If companies behave like that already why would they invest in switching to the block chain? The benefits are long term and not easily understood. It’s hard to sell investment in a technology on blockchain when most people struggle to understand what it is, let alone what it’s benefits may be.

Most people only know about it because of cryptocurrency but even then don’t really understand how it works, and that usage scenario is world’s away from the other theoretical uses. Cryptocurrency makes money because it’s a speculative asset (at the moment at least). Other uses at best prevent fraud and companies are generally useless at trying to prevent fraud. When they do, it’s focused around the actual transactions not the ledger. They don’t see someone “cooking the books” being the priority problem to solve.

Data security and verifying is not a priority for companies. If companies are spending money at the moment, it’s short term nonsense such as the AI bubble. And public organisations seldom have the imagination or freedom/resource to be an early adoptor a new technology.

So, no I don’t think it’s a scam. I think it’s something that is difficult to implement and sell in the real world. And all people can see at present is “crypto currency goes up in value” not the actual underlying benefit of cryptocurency as a currency. Crytpcurrency is doing well currently because it is scarce and has become an asset bubble, not because the blockchain itself is the star.

You don’t need to do any coding or have any experience in coding. Linux is for everyone and doesn’t need any special skills or knowledge to use it. Everything can be done with a mouse and keyboard just like Windows.

You can install Linux exactly as you would Windows - stick in a USB stick and follow the prompts. You can even try Linux using live USB sticks although it’ll be a little slow to load compared to an actual install (as USB sticks are generally slower than hard drives).

Linux Mint is a good place to start. It’s user friendly and stable, and there are lots of guides out there if you need help, even just to install it.

It’ll benefit some people who are blind. It will also benefit search engines and AI scrapers as you give context for the image. Whether that is good or bad is up to you.

Personally I’d be pissed off to be honest. It’s none of his business and this is crossing boundaries.

Being set up with random women you’ve never met and he himself likely barely knows is very unlikely to be successful. He’s also aggressive and rude about it. Why is he so angry you’re single?

This isn’t about the random date, this is about the way your dad treats you. You’re 22, not a child, it’s none of his business. How you react to this determines how he behaves in the future - if you don’t want him doing this again you need to tell him where to go.

How is a 1.6m man useful for scale? That height is in the lowest 1% of males. Choosing someone of that height and putting them next to the woman is purely done to exaggerate the difference. This photo is just staged to be eye catching and make her look freakish.

She is in the top percentile for women but comparing her with the bottom percentile for men is nonsense. She should be in a photo with a man of average height.

A lot of it comes down to convention and convention is often set by those who did it first or whose work dominated a field. The whole mathematical notation system we use today is just a convention and is not the only one that exists, but is the one the world has decided to standardise to…

Rene Descartes is usually regarded at he originator of the current system. He used abc for constants and xyz for unknown variables amongst other conventions.

Sequential letter sets are easy to use as they are easily recognised, and convenient as a result, plus are generally accepted to have non specific or less specific meaning. For example:

a²+b²=c²

That formula is a much simpler concept to get round using sequential leffer than:

V² + G² = z²

Under the common system, when you don’t use sequential letters it also implies much more specific meaning to the individual letters, and that can introduce ambiguity and confusion.

When writing a proof there can be many many statements made and you’d quickly run out of letters if you didn’t have a convention for accepting abc are variables and can be reused.

We also do use symbols from other alphabet sets, and alpha/beta/gamma is commonly used trio. But in mathematical notation there are a huge range of defined constants and symbols now that many have been ascribed specific uses. Pi for example. So you risk bringing in ambiguity of meaning by moving away from the accepted conventions of current maths by using other sets.

Even e has specific meaning and can be ambiguous if you need to stretch to 5 variables. When working with e it’s not uncommon to use a different string of lwtters in the latin alphabet to avoid confusion if you need to use variables

And we don’t stop at 3; abcd etc is used.

That link is for Piefed.world; run by the same team that run Lemmy.world

There are other piefed servers which may have different email requirements. But the most likely reason Piefed.world requires real emails is to prevent bots making fake accounts and also reduce the risk of bad actors making numerous accounts to avoid bans. As it’s hard to get multiple real emails it makes it hard to make multiple anonymous accounts which is unfortunately a tactic of trolls.

You can of course create a dedicated “private” email account on an official service and use that to sign up if you’re worried about sharing your primary email account. A lot of people do this online to have a legitimate email but essentially in it’s own silo separate from other personal emails.

Listen: the world is not as bad as news media and social media make out. People love wallowing in misery - don’t let them bring you down.

In many ways we are living in a golden age - technology has never been so advanced, you have at your fingers more power, knowledge and freedom than any generation before has ever had. And despite all the gloom and doom, renewable energy is exploding electric cars are everywhere, people are living longer and healthier, poverty is down across the world and falling. Good news doesn’t cut through on social media or news. Seek it out - it’s all around you.

The world is far from perfect but it’s also no where near as bad as it sometimes seems. The world has always been in a state of flux and changing. We lived through a brief period of stability after the fall of the Berlin wall but normal service has resumed. Somethings will get better, some things will get worse. Sometimes good politicians will be in power sometimes bad.

Trust me as someone now in their 40s, you will look back and wonder why you wasted time worrying about things that ended up not smattering. When I was 20 it was all about George W Bush dooming the world and America. It wasn’t about the positive things that actually happened - like the mobile phone, the internet, falling poverty, rising living standards around the world, the solar panels, and wind turbines and electric cars, and so much more. I work.on Healthcare - diseases I learned were death sentences like cancer or even diabetes and HIV are now treatable and some even curable. Others realistically look they will be cured in my lifetime. When I was 20 those possibilities were all dismissed as wishful thinking, and the main worry was narrow stuff about a politician you probably barely know about and a war people don’t care about anymore.

And now - the world has moved on and now everyone is agnosing over Donald Trump. We’re still worrying about climate change but we’re still not talking about the global renewable energy revolution.

The last 20 years have been nothing short of miraculous in many ways, yet you’d think from social media and mainstream news that the Human race is already extinct and we’re just waiting for the lights to go out. Fuck that. Ignore the shit, get out and live your life. The world is amazing. Go out and see it.