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Is it fairly cheap to host your own personal, single-user Lemmy instance? (lemmy.world)

submitted 4 weeks ago by Moc@lemmy.world to c/asklemmy@lemmy.ml

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Let's say I decided that instead of blogging, I wanted to host my own Lemmy instance that contained a maximum of one (1) user– me, but allowing other users to subscribe.

To show what I'm talking about, look at how kaidomac uses Reddit as his own personal microblog, which people subscribe to.

What is the cheapest way to do this?

My mental model of Lemmy is that if I were to do this, the instance would still be caching information from other instances. This would– at least in my mine– add up in costs.

I'm a software engineer, so feel free to use technical jargon.

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[–] flashgnash@lemm.ee 1 points 4 weeks ago (1 children)

I would still always be worried it'd been silently bot netted or something if it's accessible, even through cloudflare

I guess cloudflare does a lot to stop attacks from bots though right?

[–] Dirk@lemmy.ml 1 points 4 weeks ago (1 children)

I never tried it personally but I assume you're pretty save.

Here’s how it works:

The Tunnel daemon creates an encrypted tunnel between your origin web server and Cloudflare’s nearest data center, all without opening any public inbound ports.

After locking down all origin server ports and protocols using your firewall, any requests on HTTP/S ports are dropped, including volumetric DDoS attacks. Data breach attempts — such as snooping of data in transit or brute force login attacks — are blocked entirely.

https://www.cloudflare.com/products/tunnel/

[–] flashgnash@lemm.ee 1 points 3 weeks ago (1 children)

Does sound pretty reassuring assuming all that works for non http traffic too

[–] Dirk@lemmy.ml 1 points 3 weeks ago

I just checked their FAQ. They have information about SSH, SMB, RDP, connecting private networks (VPN), etc. available. I did not dig deeper regarding specific ports, though.

You could always use a reverse proxy on your side just accepting port 443 connections (https) and forwarding to a specific docker container using a specific port without the outside world even knowing.