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Server for a boat (self.selfhosted)

submitted 5 months ago by sailingbythelee to c/selfhosted

48 comments fedilink hide all child comments

Good day, friends. Since catching the self-hosting bug, I've set up a couple of Proxmox home servers with a bunch of services I enjoy.

Now I'd like to set up a server and local network on my sailboat so I can self-host servarr, pihole, and other services while traveling. The tricky part is that everything on the boat is 12V and I would rather not use an inverter, if possible. Also, it needs to be ultra-low power so I can leave it on at all times and not to deplete my batteries too much.

Criteria:

ultra-low power
Small form factor
runs on 12V
10 TB of storage plus ability to make full local backup
Capable of hosting servarr, audiobookshelf, freshrss, etc. via docker
HDMI output
Full local mirror/backup of the entire file system, including the media library.
We will have two laptops and two Android phones to access the server, so the server doesn't need to run a desktop environment.

I'll have a mobile wifi router and a cellular signal booster (or maybe Starlink eventually) for internet access. Since internet bandwidth will be limited and expensive while traveling, I don't want to have to re-download a massive media llibrary if the storage media fail. Thus, I want the media library to be mirrored or fully backed up or synced locally.

What hardware and Linux distro would you use in this situation?

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[–] sailingbythelee 5 points 5 months ago* (last edited 5 months ago) (1 children)

I like the idea of using an industrial pc. Small sailboats experience a lot of vibration and sometimes violent bouncing, slamming, and heeling. Most things on a sailboat have been tossed around and flung onto the floor at some point, so it will have to be bolted down.

I don't know, maybe something like this?

KINGDEL Desktop Computer, Fanless PC, Intel i7 8th Gen CPU, 32GB DDR4 RAM, 1TB NVMe SSD, HD Port, VGA, 2xCOM RS232, W-11 Pro https://a.co/d/0eODy8RH

[–] tty5 4 points 5 months ago

Something more like this https://a.co/d/0bgPCSvQ - it should use half the power, it's way smaller, 2x SATA if you want 2 drives. I haven't checked if this specific one is 12V, but there are dozens in the same form factor and with similar specs.