https://puvvadi.net/Personal tech blog with Devops, Serverless and more. Ansible, terraform, omada, 2026-07-02T11:55:57+05:30 KD Puvvadi https://puvvadi.net/ Jekyll © 2026 KD Puvvadi /assets/img/favicons/favicon.ico /assets/img/favicons/favicon-96x96.png 2026-07-01T12:12:20+05:30 2026-07-01T12:12:20+05:30 https://puvvadi.net/posts/omada-sdn-controller-ubuntu-26-04/ kdpuvvadi

Step-by-step guide to install TP-Link Omada SDN Controller on Ubuntu 26.04 LTS and Debian 13 with notes on MongoDB 7 with error 132 on kvm

2026-04-24T12:39:00+05:30 2026-04-24T12:39:00+05:30 https://puvvadi.net/posts/self-hosting-github-alternative-forgejo-with-ssh/ KD Puvvadi

Learn how to self-host Forgejo on a Debian LXC with valid HTTPS. This guide covers using Caddy with the Cloudflare DNS-01 challenge to get SSL on private IPs without exposing your homelab to the internet and git operations with ssh with Openssh passthough.

2026-04-14T14:58:00+05:30 2026-04-14T14:58:00+05:30 https://puvvadi.net/posts/self-hosting-adguard-home-the-ultimate-dns-privacy-guide/ KD Puvvadi

I’m a big advocate for taking back control of your network traffic. Today, we’re moving beyond standard DNS. We are deploying AdGuard Home inside an LXC container on Proxmox. We’ll be using Docker Compose for the deployment and, most importantly, securing our queries with DNS-over-TLS (DoT) and DNS-over-HTTPS (DoH) using the domain guard.dns.puvvadi.net. Why AdGuard Home? While Pi-hole is cl...

2025-11-11T00:00:00+05:30 2025-11-11T00:00:00+05:30 https://puvvadi.net/posts/docker-traefik-client-version-fix/ kdpuvvadi

Fix 'Error response from daemon: client version 1.24 is too old. Minimum supported API version is 1.44' when Traefik fails to connect to Docker. Quick fix for Traefik failing with ‘client version 1.24 is too old’ after Docker update

2025-09-04T21:08:30+05:30 2025-09-04T21:08:30+05:30 https://puvvadi.net/posts/omada-sdn-controller-ubuntu-24-04/ kdpuvvadi

Step-by-step guide to install TP-Link Omada SDN Controller on Ubuntu 24.04 LTS, with notes on MongoDB 7 issues and MongoDB 4.4 fallback.