Selfhosted

49219 readers

476 users here now

A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.

Rules:

Be civil: we're here to support and learn from one another. Insults won't be tolerated. Flame wars are frowned upon.
No spam posting.
Posts have to be centered around self-hosting. There are other communities for discussing hardware or home computing. If it's not obvious why your post topic revolves around selfhosting, please include details to make it clear.
Don't duplicate the full text of your blog or github here. Just post the link for folks to click.
Submission headline should match the article title (don’t cherry-pick information from the title to fit your agenda).
No trolling.

Resources:

selfh.st Newsletter and index of selfhosted software and apps
awesome-selfhosted software
awesome-sysadmin resources
Self-Hosted Podcast from Jupiter Broadcasting

Any issues on the community? Report it using the report flag.

Questions? DM the mods!

founded 2 years ago

MODERATORS

[email protected]

476

Let’s Encrypt Begins Supporting IP Address Certificates (linuxiac.com)

submitted 2 days ago by [email protected] to c/[email protected]

59 comments fedilink hide all child comments

Who benefits from this? Even though Let’s Encrypt stresses that most site operators will do fine sticking with ordinary domain certificates, there are still scenarios where a numeric identifier is the only practical choice:

Infrastructure services such as DNS-over-HTTPS (DoH) – where clients may pin a literal IP address for performance or censorship-evasion reasons.
IoT and home-lab devices – think network-attached storage boxes, for example, living behind static WAN addresses.
Ephemeral cloud workloads – short-lived back-end servers that spin up with public IPs faster than DNS records can propagate.

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 53 points 2 days ago (13 children)

That's kind of awesome! I have a bunch of home lab stuff, but have been putting off buying a domain (I was a broke college student when I started my lab and half the point was avoiding recurring costs- plus I already run the DNS, as far as the WAN is concerned, I have whatever domain I want). My loose plan was to stand up a certificate authority and push the root public key out with active directory, but being able to certify things against Let's Encrypt might make things significantly easier.

[–] [email protected] 8 points 2 days ago (6 children)

I use a domain, but for homelab I eventually switched to my own internal CA.

Instead of having to do service.domain.tld it's nice to do service.lan.

[–] [email protected] 4 points 2 days ago (5 children)

Any good instructions you would recommend for doing this?

[–] [email protected] 3 points 2 days ago

I just use openssl"s built in management. I have scripts that set it up and generate a .lan domain, and instructions for adding it to clients. I could make a repo and writeup if you would like?

As the other commenter pointed out, .lan is not officially sanctioned for local use, but it is not used publicly and is a common choice. However you could use whatever you want.

load more comments (4 replies)

load more comments (10 replies)