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A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.

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Does "Selfhosted" mean you actually have a server at home? (lemmy.world)

submitted 1 year ago by ProtecyaTec@lemmy.world to c/selfhosted@lemmy.world

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I'm trying to better understand hosting a Lemmy Instance. Lurking discussions it seems like some people are hosting from the Cloud or VPS. My understanding is that it's better to futureproof by running your own home server so that you have the data and the top most control of hardware, software etc. My understanding is that by hosting an instance via Cloud or VPS you are offloading the data / information to a 3rd party.

Are people actually running their own actual self-hosted servers from home? Do you have any recommended guides on running a Lemmy Instance?

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[–] PuppyOSAndCoffee@lemmy.ml 2 points 1 year ago (1 children)

Operating internet-facing services in the home, in my opinion, requires a layer-3 managed switch so that internet traffic is 100% separated from home traffic, w/attendant DMZ to bridge home<-> internet-facing services safely.

L3 managed is the simplest method to contain a penetration to just the internet-facing devices (which is still pretty bad). Cloud hosting is more manageable, but you must watch the spend.

The biggest issue is a DDoS attack on the home network, which could impact internet-facing services and home clients (streaming TV, gaming, email, etc.).

[–] computabloke@lemmy.world 2 points 1 year ago

Agree. Best to have that dedicated hardware, and a degree in network engineering first! Hah :)

tech waffle...

You might achieve network isolation without dedicated managed switches by: using prosumer routers or OpenWRT, with a Hypervisor like Proxmox, which support VLAN tagging. But this wouldn't save your home connection from a DDoS. To help with that, running public services behind CloudFlare seems to be one of the better choices, even our Lemmy hosts are using.

If you're starting out, best keep internet facing home services private through a VPN, maybe ZeroTier or TailScale. Don't advertise them publically at all.