Subdomain creation – maintenance using Raspberry Pi 4 Ubuntu Server – Part – 6
This is not complete tutorial on DuckDNS or Docker or docker compose. Just short video about how I created configured sub domain using duck DNS and maintain sub-domain using docker for public IP changes.
ISP provides keep update the public IP for each customer unless it was subscribed or for organizations. This will create issue when we launch website or try to create link for access to home network. In order to get a domain, we need to make paid subscription. However, there are free service who offer sub-domain. That is, out domain will be part of their main domain. DuckDNS is one of such service. Once we get subdomain, this has to be updated periodically with change of IP address. Such service can be achieved with help of docker and connecting with duckDNS site periodically. The official service detail offered by DuckDNS through docker image from linuxservice.io. This service keeps updating the submain and IP change every 5 minutes.
Thanks to various websites and youtube tutorial for the material.
Thanks to:
Raspberry Pi 3 model ::: https://sketchfab.com/3d-models/raspb...
Icondock.com for stg file of docker image.
Blender – title and channel video creation.
Youtube audio library.
Disclaimer:
The details in this video are purely based on various tutorial followed in different websites and YouTube videos. I don’t won any responsibility for any kind of breakages by following instructions in your system. It works for me in Raspberry Pi 4 with no issues which runs Ubuntu server.