CynicalStoic

thegiddystitcher, 5 months ago

puts on sunglasses

My time to shine.

Ok so in terms of Lemmy communities, I have a list of a load of them here although admittedly some have since died off and I should probably do a trawl for new ones (adding that to my weekend todo list as we speak).

On Mastodon, there used to be a server called artisan.chat that was great for this, but it shut down and most of us moved to either wandering.shop or sunny.garden so the local timelines there are a nice place to find people (the former is much bigger than the latter, and also has a lot of writers).

I’d also recommend checking Fediverse Explorer on occasion to find people who aren’t federated with your server and therefore aren’t showing up in your Mastodon search. Example search for #knitting.

My craft account gets a decent bit of reach among fibre crafters so if you’re looking for anything specific in that area hit me up and I’d be happy to boost or otherwise get some more eyeballs on your request post. Likewise with my other account for gamedev, and if you are interested in game projects / art then again the local feed on that server is great as well as peoplemaking.games too.

PeerTube has a surprising amount of creative / maker content but it’s hard to find because of the weird way they handle federation. fedi.video tries to get round it a bit by curating videos from across PT into playlists, often creative-themed, so you might find something there. There’s also makertube.net which is as the name suggests focused on attracting that sort of thing, but it recently got an influx of retro gaming YouTubers flooding everything with their massive backlogs so you might need to dig a bit more than usual.

Hope some of that helps!

bassomitron, 7 months ago

This sums up every industry poisoned by big money parasites. Look around, over 30% of the inflation of the last few years is literally attributed to just straight greed. fortune.com/…/end-of-capitalism-inflation-greedfl… for those who want to read about where I’m getting that figure from.

We’re living in the Robber Baron Era: Volume 2. When governments fail to properly regulate massive corpos and protect consumers–mostly due to regulatory capture–this is what happens. en.m.wikipedia.org/wiki/Regulatory_capture if you want to read up on the topic and get angry about how pervasive regulatory capture is, especially in the US (like, really, really pervasive in the US…).

Shdwdrgn, 8 months ago

It sounds like maybe you’re looking for a primer on how networking works across the internet? If so, here’s a few concepts to get you started (yeah unfortunately this huge post is JUST an overview), and note that every one of these services can also be self-hosted if you really want to learn the nuts & bolts…

DNS is the backbone of everything, it is the service that converts names like “lemmy.world” into an actual IP address. Think of it like the phone book of the internet, so like if you wanted to call your favorite pizza place you would find their name, and that would give you their phone number. Normally any domain that you try to reach has a fixed (or static) IP address which never (or rarely) changes, and when you register your domain you will point it to a DNS server that you have given authoritative access to provide the IP where your server can be found.

But what if you’re running a small setup at home and you don’t actually have a static IP for your server? Then you look to DDNS (Dynamic DNS) and point your domain’s DNS to them. There are several free ones available online you can use. The idea is you run a script on your server that they provide, and every time your IP from your ISP changes, the script notifies the DDNS service, they update their local DNS records so the next person looking for your domain receives the updated IP. There can be a little delay (up to a few minutes but usually only seconds) in finding the new address when your IP changes, but otherwise it will work very smoothly.

You mentioned DHCP, so here’s a quick summary of that. Basically you are going to have a small network at your home. Think of your internet router as the front-end, and everything behind it like you computers or mobile devices are going to be on their own little private network. You will typically find they all get an IP address starting with 192.168.* which is one or the reserved spaces which cannot be reached from the internet except by the rules your router allows. This is where DHCP comes in… when you connect a device it sends out a broadcast asking for a local network IP address that it is allowed to use. The DHCP server keeps track of the addresses already in use, and tells your device one that is free. It will also provide a few other local details, like what DNS server to use (so if you run your own you can tell the DHCP service to use your local server instead of talking to your ISP). So like the phone book analogy, your DHCP service tells all of your local devices what phone number they are allowed to use. other Now to put all of this together, you probably have a router from your ISP. That router has been pre-programmed with the DHCP service and what DNS servers to use (which your ISP runs). The router also acts like the phone company switchboard… if it sees traffic between your local devices like a computer trying to reach your web server, it routes those calls accordingly. If you are trying to get to google then the route sends your call to the ISP, whose routers then send your connection to other routers, until it finally reaches google’s servers. Basically each router becomes a stepping stone between your IP address and someone else’s IP address, bringing traffic in both directions.

OK so now you want to run a web server for your domain. This means that besides getting the DNS routing in place, you also need to tell your router that incoming web traffic needs to be directed to your web server. Now you need to learn port numbers. Web pages traffic on port 80, and SSL pages use port 443. Every type of service has its own port number, so DNS is port 53, ftp is port 21, and so on. Your router will have a feature called port-forwarding. This is used when you always want to send a specific port to a specific device, so you tell it that any incoming traffic on port 80 needs to be sent to the IP address of your web server (don’t worry, this won’t interfere with your own attempts to reach outside websites, it only affects connections that are trying to reach you).

Now if you’ve followed along you might have realized that even on your local network, DHCP means that your server’s own IP address can change, so how can you port-forward port 80 traffic to your web server all the time? Well you need to set a local static IP on your server. How that is done will be specific to each linux distribution but you can easily find that info online. However you need to know what addresses are safe to use. Log in to your router, and find the DHCP settings. In there you will also see a usable range (such as 192.168.0.100 to 192.168.0.199). You are limited to only changing the last number in that set, and the router itself probably uses something like 192.168.0.1. Each part of an address is a number between 0-255 (but 0 and 255 are reserved, so except in special cases you only want to use the numbers 1-254), so with my example of the address range being used by DHCP, this means that you would be free to use any address ending in 200-254. You could set the static IP of your web server to 192.168.0.200, and then point the port-forwarding to that address.

Now remember, your local IP address (the 192.168 numbers) are not the same as your external internet address. If you pay your provider for a static internet address, then your router would be programmed with that number, but your web server would still have its local address. Otherwise if you’re using DDNS then you would tell that service the outside IP address that your router was given by your ISP (who coincidentally is running a DHCP that gave your router that address).

Let me see if I can diagram this… OK so imagine your router has the internet address of 1.2.3.4, your web server has the local address of 192.168.0.200, and someone from the internet who has address 100.1.1.1 is trying to reach you. The path would be something like this:

100.1.1.1 -> (more routers along the way) -> your ISP -> 1.2.3.4 (router) -> 192.168.0.200 (server)

They send a request to get a web page from your server, and your server send the page back along the same path.

Yes there’s a lot to it, but if you break it down one step at a time you can think of each step as an individual router that looks to see if the traffic going to something on the outside or going to something on the inside. Which direction do I need to send this along? And eventually the traffic gets to a local network that says “hey I recognize this address and it needs to go over to this device here.” And the key to all of this routing is DNS which provides hints on where to forward the information to the next router in the path. I can break things down further for you if something isn’t clear but hopefully that gives you a broad overview on how things move around on the internet.

Waldhuette, 8 months ago

Maybe instead of posting fake news on Lemmy you should inform yourself. Otherwise you just look like a fool. Germany is not replacing nuclear with coal. Germany is also a net exporter of electricity. And yes Germany opted to increase share of coal and gas in 2022. Guess why ?

Because french nuclear was underperforming and the European electrical grid was at risk. So no Germany didn’t replace nuclear with coal.

Stats clearly show a decline in coal share that has been long ongoing. And no shutting down those last few nuclear reactors is not reversing that trend.

ise.fraunhofer.de/…/german-net-power-generation-i….

Coal-fired power generation also fell: Lignite-fired power plants generated about 41.2 TWh, a sharp decline of 21 percent from 2022 (52.1 TWh). Net production from coal-fired power plants also decreased by 23 percent, from 26.2 TWh in 2022 down to 20.1 TWh in 2023. Electricity generation from natural gas decreased only slightly from 24.3 TWh to 23.4 TWh. In addition to gas-fired power plants for the public power supply, gas-fired plants in the mining and manufacturing sectors also supply the industrial own consumption. These approximately produced an additional 24 TWh for industrial captive use.