Iotechonline

Iotechonline is a technology-focused website sharing practical tutorials, guides, and personal notes for readers interested in Linux, Raspberry Pi, and smart home systems. Its content centers on helping users install, configure, secure, and maintain software and connected devices, with examples drawn from hands-on experience.

The site covers topics such as running WireGuard on a QNAP NAS with Docker, updating Cloudflare DNS records when a home server’s dynamic IP changes, and protecting a Mosquitto MQTT broker with password authentication. Smart home guides include installing Home Assistant with Docker Compose and enabling secure external access through an Nginx reverse proxy and Let’s Encrypt certificates. Other articles explain Linux administration, including remote SSH unlocking for LUKS-encrypted systems, compiling a Linux kernel, and automating Docker installation on a Raspberry Pi with Ansible.

Organized into Linux, Raspberry Pi, and Smart Home categories, Iotechonline provides step-by-step technical information for self-hosters, hobbyists, and users managing their own home technology. Its offerings are educational articles and configuration guidance rather than commercial technology products or services.