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Update 'The Lab'

Guillem Borrell Nogueras 2022-08-03 09:32:28 +02:00
parent ca3caea0aa
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The-Lab-%28networking%29.md → The-Lab.md

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How I'm building my personal lab. # Networking
``` ```
┌───────────────────────────┐ ┌──────────────────────────┐ ┌───────────────────────────┐ ┌──────────────────────────┐
@ -95,7 +95,14 @@ Host lab
## FAQ ## FAQ
### How small the small and cheap VM? ### How small the small and cheap VM?
It can be the smallest instance. Half a virtual core and less than a GB of RAM will do. Caddy and Rathole are very efficient, and within normal operation, the VM has a CPU load of less than 1% It can be the smallest instance. Half a virtual core and less than a GB of RAM will do. Caddy and Rathole are very efficient, and within normal operation, the VM has a CPU load of less than 1%. These VMs usually cost less than $5/month
### Why Caddy on the cloud VM? ### Why Caddy on the cloud VM?
Certificate authorities require that the service that requests the cert runs in an IP related to a `A` or `AAAA` entry in an accessible DNS service. This is the way you prove that you "own" the service Certificate authorities require that the service that requests the cert runs in an IP related to a `A` or `AAAA` entry in an accessible DNS service. This is the way you prove that you "own" the service
### Where's the static IP?
Servers don't rotate the IP while on. If you ever need to restart the VM, then just change the A records in the DNS configuration. Of course you can allocate a static IP for your VM, but it will be more expensive than the VM itself.
# Storage
# Services
# Backups