this post was submitted on 26 Jun 2024
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Selfhosted

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Server for a boat (lemmy.world)
submitted 5 months ago by sailingbythelee@lemmy.world to c/selfhosted@lemmy.world
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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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[–] Churbleyimyam@lemm.ee 3 points 5 months ago (2 children)

I'd like to design a similar off-grid system. What do you have in mind for mobile wifi router and cellular signal booster?

[–] sailingbythelee@lemmy.world 2 points 5 months ago (1 children)

I was looking at something like this mini-router with OpenWRT:

GL.iNet GL-AXT1800 (Slate AX) Pocket-sized Wi-Fi 6 Gigabit Travel Router, Extender/Repeater for Hotel&Public Network, VPN Client&Server, OpenWrt, Adguard Home, USB 3.0, Network Storage, TF card slot https://a.co/d/0iP7qaKj

For a signal booster: weBoost Drive Reach Overland - Cell Phone Signal Booster for Off Road Vehicles | Boosts 5G & 4G LTE for All U.S. Carriers - Verizon, AT&T, T-Mobile & More | Made in The U.S. | FCC Approved https://a.co/d/00PNi0AE

[–] Churbleyimyam@lemm.ee 1 points 4 months ago

That travel router looks good. Will you also be using it to connect to the internet using a phone hotspot or just using it for a local network?