Submitted 10 months ago by driveway@lemmy.zip to selfhosted@lemmy.world
I have an old laptop lying around and I have been meaning to self host some stuff on it but never got around to it.
My biggest limitation is that I only have WIFI and I do not control the network. It’s basically your default residential WIFI network.
The only thing I actually need is self-hosted cloud. What can I utilize this laptop for?
With most consumer wifi networks you can usually enable port forwarding. That would let you access services from anywhere.
Personally I would set up a Wireguard VPN server on the laptop and enable port forwarding only for the Wireguard port. This will let you access your laptop from anywhere, and it will protect you by limiting your attack surface (basically you only need to have a device Wireguard connection and you don’t need to worry as much about securing every other service you want to run).
Then I’d set up dynamic DNS with any DNS provider so you don’t need to keep track of a changing IP.
Then you can install whatever services you want on the laptop and you’ll be able to access them from anywhere by connecting to the Wireguard VPN. It does mean you can’t easily let a friend access a service on your laptop, but the tradeoff is you don’t have to worry as much about security while you’re learning.
I think OP cannot tinker with its router. At least, that is my case.
That’s a shame. I didn’t realize it was that locked down. Ive had a lot of terrible routers but all the ones I remember allowed me at least a port forward.
I think OP can accomplish some of the same result if he can get a cheap VPS to connect through (have the laptop Wireguard to the VPS, then have a proxy on the VPS forward to the laptop over the VPN, but that’s probably not worth the hassle for a starter project unfortunately.
You can, but if you don’t control the main router and can’t do any port forwarding, it will be hard to make it accessible from outside your LAN.
Tailscale + truenas is a simple solution that should allow OP access outside the network without any config.
I’ll give that a look.
Yeah the best hope is that upnp is turned on. I think that’s the protocol that allows automatic port forwarding to happen
I have a laptop motherboard setup with proxmox running:
This is running on an i5-1135 with 40gigs of memory. If your frugal about how you have stuff setup you can pack alot of services into old laptops.
If I may ask, how exactly do you use OPNsense? Is it a gateway between two interfaces, or do you just use it for the LAN-facing services?
Yes its my main router. Everything comes into the laptop across one interface setup as a trunk that includes vlans for WAN, LAN, etc. From there proxmox has a vlan aware linux bridge setup that connects to all the VMs/containers that I run. The VM virtual interfaces get tagged with whatever network I want the host to be part of.
I starter my home server with a laptop. I did nextcloud, paperless, jellyfin + *arr services, photoprism, and a few others.
Not having control over your network is the biggest hurdle because you kind of need a fixed IP to access it.
However, there are some services to broadcast your hostname to the local network (e.g. so you can log in with serveruser@myserver over SSH).
You may be able to use that to access your containers from the network, but just keep in mind that other users on the local network can also access your server.
Fixed IP doesn’t matter today with virtual/mesh network approaches like Wireguard/Tailscale.
They open an outbound connection, so the router treats it like any other connection. Once the tunnel is established, inbound comms can take place.
Using Tailscale’s Subnet Router enables access to local devices that can’t run a TS client, while the Serve and Funnel options enable external access from devices that don’t have the TS client installed. Edit: Serve is for sharing to TS clients that aren’t part of your TS network.
It’s really interesting to see these solutions today, when Hamachi was doing it 20 years ago. Glad to see it’s caught on, and being developed/extended.
Local only does not provide much value over what I have, unfortunately. I would probably just use KDEconnect for that.
When you say WiFi to you mean that you only have WiFi access or does the labtop not have a Ethernet port? If you have a wired connection I would get either a thunderbolt or usb3 adapter to hardwire it as a hardwired connection will be more stable even on USB speeds.
The OS will depend on what you want to host. If its a older system with less than 8 GB of ram I would just install Debian with docker. You can find premade docker compose files online which should make deploying software easy.
If you have plenty of hardware you could install Proxmox and then a few VMs.
What are the advantages of kubesail? I couldn’t understand it form their website
Never mind, I actually am taking back what I said.
Acronyms, initialisms, abbreviations, contractions, and other phrases which expand to something larger, that I’ve seen in this thread:
| Fewer Letters | More Letters |
|---|---|
| HTTP | Hypertext Transfer Protocol, the Web |
| IP | Internet Protocol |
| SSH | Secure Shell for remote terminal access |
| nginx | Popular HTTP server |
[Thread #379 for this sub, first seen 27th Dec 2023, 13:55] [FAQ] [Full list] [Contact] [Source code]
Without being able to set a static ip and forward ports you cant host services and point to them with a domain, like driveway-home.com or something.
But I think cloudflare has a service that lets you connect remotely without needing static ip’s (some one else will know the name). If you were to use that then you can use your laptop to host pretty much anything on the Awesome Selfhosted List.
I would advise against port forwarding without at least a proper firewall with isolation. It is very very dangerous to expose things to the internet and it will backfire at some point, sometimes without your knowledge.
Back when I first started I used a service called kubesail kubesail.com
Now that I have way more hardware I just use a VPS on Linode to route traffic.
CloudFlared is the application you run on your server, and CloudFlare tunnels are what it connects with. You get the same outcome as a ddns but it functions differently under the hood. You also need a domain name for this I think.
DuckDNS might be a good option to start out with.
One thing that might work is uPnP to open ports.
Bluefruit@lemmy.world 10 months ago
I started off with pi hole when i started messing around with an old laptop for self hosting. My advice is setup what you think is useful.
To access the server outside your home, tailscale is a great option. Fairly simple to setup especially if its just you accessing the server.
Reverse proxy would be best if you intend to let others acess your servers services often or if you dont wanna mess with tunnels. I settled on cloudflare tunnels because i didn’t want another thing to turn on to acess my server outside my house.
When I didn’t have a carrier grade nat to deal with, i used caddy server for automatically getting ssl certs from lets encrypt and reverse proxy all in one. I really liked that once i got it setup.
driveway@lemmy.zip 10 months ago
I can’t be connected to Tailscale and some other VPN at the same time, can I?
Sethayy@sh.itjust.works 10 months ago
Depends on the device, but on devices like android no.
I can’t say I’ve gone through with it myself, but in theory you could have a host somewhere connected to a VPN that you send a your tailscale traffic through as an exit node
habitualTartare@lemmy.world 10 months ago
On Android and I believe IOS it’s a single connection. I would start with the basic functionality (also don’t create a tailscale account with GitHub bc it does weird things with sharing if you ever want to have multiple users).
Once you’ve got the VPN and storage working I can think of two options to give you the functionality of 2 vpns
LunchEnjoyer@lemmy.world 10 months ago
Tailscale and Mullvad VPN recently partnered up to solve this exact issue. So in the admin panel of tailscale you could set up a device as an exitnode and then have that run through one of Mullvads servers. It’s all very neat and simple 😊
AtariDump@lemmy.world 10 months ago
Why would you be?
Bluefruit@lemmy.world 10 months ago
That i can’t say. Id imagine no at least on android.
If you dont mind the extra setup, cloudflare tunnels are awesome. developers.cloudflare.com/…/connect-networks/
I prefer this over tailscale as i dont want to have an app i need to access my server.