If you don’t have enough sata ports on the mobo (the optiplex 7010 has 1x Sata), you’ll need a pci sata controller, is my understanding. Not sure what other possibilities there are to connect more hdds…

As this is self-hosted, I feel the majority will reccommend against a Synology or similar pre-built, closed source solution.
At a budget of 150€ it will probably be challenging to build a whole system with new parts, but it can certainly be achieved with two or three generations old, second hand hardware.
The easiest way would probably be to keep a lookout for old office midi-towers (Dell Optiplexes and similar). Those usually have a few pci slots to throw an hba into and hook up a few hard drives. The mounting of the harddrives itself will need to be handled with uhm… Creative solutions. Depending on the system, you’ll probably want to upgrade the ram. And if you want easier Hardware handling, you may be able to just throw the system in a different case later on.
Another solution, and maybe even cheaper would be an old NUC or other mini-PCs. To be honest, I have no idea how people manage to use those as NAS or how you are supposed to manage multiple hard drives with them. External enclosures? Then there’s also more Pis and other micro PCs. Same challenges.
So, this writeup has not actually adressed your question: what’s the /best/ solution?
I also have no idea. It really depends on what you want, what your budget is, how much you want to fidget around. How much space do you have to put a system? What is on offer around you? Does the company/university/school you work at maybe offer hardware they would otherwise need to dispose of? Check craigslist/marketplaces/ebay.
I am partial to the midi tower approach, as it offers a good deal of flexibility, depending on the included motherboard.
Hope I could offer at least some help :)

//Edith: The least energy consumption would probably be the Pi, but depending on how much HDDs you add, this will also depend on what management System you run and what HDDs you use (some NAS drives come with some powersaving features). If you are in any position to do so, talk to your landlord or Eigentümergemeinschaft and get a Balkonkraftwerk. Those 800Watts will more than offset your Homelab needs.

That’s not the case everywhere. This is not an individual problem in some countries, it is systemic. That sometimes includes the US. Even Europe has countries with undrinkable tap water.

Howdy. I have a “homeserver” that I’d like to actually start using. What’s currently keeping me from it are… Permissions.
I have TrueNas Scale running on top of Proxmox, and I can’t for the life of me not access NFS Shares from other VMs (specifically a Debian VM that I use as Docker Host) that I host in Proxmox. Plox hlp.

Pretty sure locally hosted pw-managers don’t do this (without plugins?) but are still good managers :D If Cloud Managers do this, doesn’t that mean that the provider knows for which sites you have accounts?

I switched to Aegis

Eh, that’s what they called it in the article and I’m neither a physicist nor a material scientist. They made a definite distinction between the two forms of the materials in this and other articles related to the topic which I was too topic-uninformed to understand. So you might be right :D

Afaik they just discovered that Ice has a layer of water ("pre-melted ice) at the surface, which is the lubricant that makes ice slippery. So, imo ice is wet ^^

5 samples is still anecdotal. There is no statistical significance there.

Not voting at all is a vote for Trump.

Would you mind providing a source correcting the graph?

Since the graph has a source listed and you don’t…

So the performance is… Dirt poor? Ba-dumm-tss

March 1st is what they are reporting.

How is the screen holding up?

I really want to give you an updoot, but… could you please cite sources?

We wipe out other forms of life all the time, be it by accident, wilfull neglicence or malice. Why not bacteria/viruses. Gotta have some good with the bad, right?

Six seasons and a movie!

You should read this post by Arnold Schwarzenegger. I think it applies to you very well.

As for android games, if you’re into tower defense, give infinitode a try :)

If you’re asking where stuff /could/ come from, why couldn’t we just build renewables. For Germany at least, the ship has sailed anyways. It is not currently legislatively and practically possible to build out the required energy infrastructure with nuclear to phase out gas in a timeframe that makes sense. With the beaureaucracy and everything, it’ll be at least a decade before even the first power plant would be connected to the grid.