For self-hosting purposes, Docker = lightweight disposable VMs that are configured via docker-compose.yml. All important data should be in “volumes”, which are just shared folders between the host and the container.

The end result is that you can delete and re-create containers at any time and they should just pick up where they left off from the data that’s in these volumes.

Each individual published image has some paths they want to use for that; everything is usually specified in their example docker-compose files.

If you’re not a dev, don’t even try to understand Dockerfiles, it’s not for you.

It’s not quite as point-and-click, but I’m using Docker for that because Yunohost kept messing up updates. Most server apps will have some instructions on how to run them in docker, especially a docker-compose.yml file, so you don’t have to rely on the Yunohost team to package said app.

The way I do it is that I put each suggested compose file in their own file, and import them in my main docker-compose.yml file like this:

version:  '3'
include:
    - syncthing.yml

Then just run docker compose pull && docker compose up -d every time you change something or want to update your apps, and you’re good to go.

Software updates in particular are waaaaaayyy easier on Docker than Yunohost.

Docker’s secret that most “getting started” tutorials seem to miss is docker-compose.yml. Who wants to type these long-ass commands to start containers? I always just create a compose file, and then docker compose up -d.

Dockerfile is for developers, you shouldn’t need more than a docker-compose.yml for self-hosting stuff.

Haven’t watched the video, but what do you think circularization is? If you’re “just a circulization away from orbit”, you are indeed going a bit slower than orbital velocity. There’s no point to going orbital velocity if your trajectory still brings you back inside the atmosphere. To get to orbit you want to raise your periapsis outside the atmosphere, and you do that by doing a burn at the apoapsis, which is what we commonly call “circularization”.

I use famous programmers. First Linux server was Torvalds, first mac was Woz, currently in service I have Kernighan (one of the inventors of C), KJohnson (Katherine Johnson was a programmer for NASA) and Shamir (The S in RSA).

A great point in favour of maps is that each iteration is independent, so could theoretically be executed in parallel. This heavily depends on the language implementation, though.

shove some text into stdout

That’s not what this operator does normally, and if you try to “shove” something into anything else (an int into a variable? a function into an object?) you’ll get surprises… Basically it’s “special” and nothing else in the language behaves like it. Learning hello world in C++ teaches you absolutely nothing useful about the language, because it doesn’t generalize.

C, in contrast, has many instances of complex functions like printf (another commenter mentioned variable arguments), and learning to call a function is something very useful that generalizes well to the rest of the language. You also learn early enough that each different function has its own “user manual” of how to use it, but it’s still just a function call.

this std::cout << "hello world" bullshit is in no way intuitive. You’re using the bit-shift operator to output stuff to the console? WTF? Why 2 colons? What is cout? And then these guys go on to complain about JS being weird…

No, C is where it’s at: printf("hello world"); is just a function call, like all the other things you do in C.

Meanwhile I actually studied computer engineering, but can’t legally call myself an engineer (yay Québec).

In most jurisdictions the protected title is “professional engineer”, but here it’s just “engineer”.

I disagree. Before I had to copy and edit a huge-ass script (100+ lines) in init.d where 80% of it was concerned with PID files. I just want to start a process on boot, why is it so hard?

Now I can look at the documentation and write a simple unit file myself. It’s like 4 lines.

Yeah, Coco goes pretty hard. I cry every time.

Pay peanuts, get monkeys.

I might’ve very well glanced over it, but the point is that I missed it when it’s probably the most important one. Why is it added when you do ctrl-f but not when clicking?

EDIT: Actually, it doesn’t show it until you actually type in the box:

It shows you all the filters except the one for the channel…

Having tried it, search is horrible. You have to look up the help to even know how to filter the search to a specific channel, by default it searches the whole server. I never managed to find anything, I had to ask again instead…

I got a “manual” Breville espresso machine (Barista Express), and honestly it’s not that many steps compared to a full auto like my mom’s Jura. I just have to move the portafilter to the grinder, tamp, and put it back into the showerhead. Meanwhile, my mom has to fill up the tank, the coffee hopper and empty the grounds bin every ~5 cups… Not convinced it’s worth 2x the price, and I can actually make better espresso on my machine.

I have 4 kids and I don’t want to pay over 100k for a car. Believe it or not, there is currently no EV option on the market. It’s looking like the EV9 will be the first…

Yeah, I once discovered an artist, even bought some albums, only to notice about a year later that the place I discovered them was now blocked in my country. If I would’ve come a year later, I would never have bought these albums.

I use pancake, works pretty well. It’s paid, but only a one-time payment and you get the code.

EDIT: here’s the link: https://www.pancakeapp.com/

Someone posted a pretty good guide on Lemmy about 1-2 months ago, I think it was on the selfhosted community. Maybe take a look there?

EDIT: Found it: https://lemmy.dbzer0.com/post/5911487