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Would a cheap, used raspberry pi 3 make for a good test server for following random self hosted tutorials? (lemmy.ml)

submitted 4 hours ago* (last edited 4 hours ago) by yo_scottie_oh@lemmy.ml to c/selfhosted@lemmy.world

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In my self hosting journey, which is very much in its infancy mind you, many times I've longed for an extra machine I can use to try following tutorials on setting up samba shares, home assistant, what have you without having to worry about messing up my main machine and having to clean up after myself. As for acquiring such hardware on the cheap, I keep reading how the laptopocalypse w/ Windows 10 end of life will flood the markets w/ literally unlimited free e-waste bro!!! But my own experience hunting these EOL once in a lifetime deals has been more frownie face than happy face. Lots of $100+ listings and, idk that just seems like a lot to ask for something like that.

So just for fun I searched eBay for "raspberry pi" and came across this listing for a raspberry pi 3 w/ 1 GB RAM for $25. 1 GB of RAM seems like not very much, but then again I'm not trying to break the sound barrier here, I just want something that can sit on my desk basically unnoticed and hook it up to my KVM switch so I can switch to it from time to time, like whenever I want to try following a tutorial and not losing any sleep if I fail (and I fail often).

I've also kinda always had a little bit of envy from not being in the raspberry pi club, so this is my shot at getting into the club. I think I'm going to spring for this one, so my question for the audience is, but like honestly am I about to piss $25 down the drain? Would this be good enough for my purposes or is the 1 GB of RAM going to bottleneck me like a boss?

Sorry for the run on sentences, my brain's tired today.

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[–] irmadlad@lemmy.world 3 points 4 hours ago

Sure, I use them from time to time in my lab to spin up test runs. I also have a cheap VPS ($25/year) that I do the same on. You could also use VMWare Workstation Pro (free) or Oracle Virtual Box (free), on your desktop/laptop, to spin up a Ubuntu or other server, and test to your heart's content. I would think the 1 gb spec on the RPi 3 might limit you somewhat on what you could test run, but I have surprised myself as to what I can jam into an RPi 3. PiMyLifeUP has a ton of tutorials for the RPi. Might want to take a glance to see what's possible, but, for an initial investment of $25 seems like a doable opportunity.