Openbsd
Obtian TLS-certificates for sub-domains running on diffrent machines with OpenBSD, RelayD and acme-client
·632 words·3 mins
Using multiple domains behind the same IP can be challenging when you want to request a LetsEncrypt certificate on a diffrent host.
Setting up OpenBSD (home) DHCP with dynamic DNS updates and split DNS
·2158 words·11 mins
In-house DNS with proper in-addr.arpa resolving with split zones does not come naturally. Here I explain how I do this.