2019

Building a secure torrent download station by combining Private Internet Access (PIA), OpenVPN and transmission through docker
How to create a (good-looking) PDF and Kindle eBook from LaTeX
LTE uplink for Raspberry Pi: Huawei E3372 vs Waveshare SIM7600E-H
Books and influences of mine
Building an LTE Access Point with a Raspberry Pi
Switching a Xiaomi Mi Mix 2s to LinageOS (Android 9)
Building an LTE Access point with OpenWRT Rooter

2018

Wireguard vs OpenVPN on a local Gigabit Network

2016

How (NOT) to hide OpenVPN behind HTTPS/SSL
GnuPG/PGP and Evolution/Seahorse Private Key Woes
Firejail: Chroot on Speed

2015

Network Concurrency Problem
pathogen vs vundle

2014

Migrating to Middleman
Capybara for automating Pen-Tests
Using a (host) reverse-proxy together with LXC application servers
How to convert an KVM image into a LXC container
How to use virt-install to install new virtual machines within libvirt/kvm
How-to setup a rogue access point with a transparent HTTP(s) proxy

2013

How to use FakeS3 for S3 testing
Linux: How to force an application to use a given VPN tunnel
Git with transparent encryption
Secure Online Data Backup using Duplicity
Encrypted S3 storage filesystems

2012

Avoiding Internet/Network Surveillance
Linux: How to forward port 3000 to port 80
Postgres: Howto change owner for all tables
Moving OctoPress to Amazon S3 and CloudFront
A full-powered shoebox-sized Desktop
Generating PDFs with wicked_pdf