Executing AT commands from OpenWRT webinterface
Executing AT commands from OpenWRT webinterface
Code snippets and software configuration
Executing AT commands from OpenWRT webinterface
Using OpenVPN client with Ubuntu 16.04 server
Get signed SSL certificates using Let’s Encrypt. Using DNS challenge with the acme.sh script as proof of ownership you do not even need to expose a server to the public internet!
Ubuntu Canonical Livepatch Service - free livepatching of running kernels without a reboot.
An Amazon Link Localiser that is cache friendly and written in plain old JavaScript. Manually define which Amazon ASIN product code gets used for each country on each link and get the visitors location using IP lookup.

Caching static WordPress HTML with CloudFlare for free. Faster pageload for served HTML.

Install and configure the latest stable LXD on Ubuntu 16.04 LTS
Migrate OpenVZ container to another host without node access

Getting started with LXD 2.0 container hypervisor

HTTP/2 Server Push with NGINX, CloudFlare and WordPress

Free email forward with Mailgun.com

WP Product Review custom shortcode
Free SSL certificates with Let’s Encrypt

Prism code highlighter in WordPress without a plugin

Free WordPress Jetpack monitor replacement