Here is a list of the tutorials I've written

They are licensed under the terms of the AGPLv3 or later versions.

Tutorial list

• Secure your QNap NAS behind a virtual firewall running on it [ qnap, firewall, security, networking, pfsense, switch ] How to set up your QNap to sit behind a pfsense virtual firewall to secure it
• Making an event queue in python: a concurrency and modeling tutorial [ python, event, queue, concurrency ] A tutorial written for python to understand concurrency and modeling problems and create a correct event queue class
• Set up a Qubes VM for storing your passwords [ qubes, security, pass, password manager, gpg, smartcard ] How to set up the fedora-based minimal template for a password VM with GPG