this post was submitted on 10 Apr 2026
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How does one get started with the *arr stack? (sopuli.xyz)
submitted 2 months ago by goddard_guryon@sopuli.xyz to c/selfhosted@lemmy.world
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Hey guys! After over 2 years of me asking how to take the first steps in self-hosting, I think I've finally got most of the things I need set up (except for a mailcow server proxied through a VPS, but that's for another day). I've been seeing a bunch of posts here about the *arr stack, and only recently it piqued my interest enough to really warrant a serious look. But I'll be honest, it's a bit confusing. For now, I'm just thinking of starting up the whole suite on my machine, then slowly expose to internet the parts I find useful (and shut down the parts I don't). But I really can't find any good...tutorial(?) on how to quickly get the whole stack running, and I'm a bit worried about launching individual apps since I don't know if/how they communicate with each other. So I'll try to summarize my, quite naïve, questions here:

  • how exactly do I set up a quick stack? Is that possible? And more importantly, is that recommended?
  • most of the tutorials/stacks I see online use plex for video streaming, but seeing a lot of negativity around plex and its pricing, I reckon using jellyfin would be better. Does it just plug into the ecosystem as easily as plex apparently does?
  • I've already set up a hack-ish navidrome instance to stream music, but managing files is a real hassle with it. Does sonarr(?) do it any better?

I know most of these questions can be easily answered through some LLM (which I don't wanna rely on) or scouring documentation (which honestly look a bit daunting from my point right now), so I figured it'd be best to ask here. Thanks for any help!

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[–] plateee@piefed.social 1 points 2 months ago* (last edited 2 months ago)

With torrents, it is generally considered to be a faux pas to not upload as well as download. Most private trackers will require that you maintain some sort of positive ratio in order to be in good standing.

In order to upload, you need to expose ports from your download client out to the internet so that others can reach you.

For news groups, you only download, so although your system is still able to reach the internet, your download client does not expose any ports to the internet.

Edit: I suppose what I was trying to communicate is that with news groups, you are at less risk for being nabbed for piracy than torrents. The nature of the torrent protocol means that you are uploading (or at least making available to upload) any data that you have already downloaded. For news groups, there is no upload.