email Lecture

Everything Email

A video I put together to cover how difficult and underappreciated email is, and the problems you may encounter when trying to set up on a custom domain.

security Cloudflare CAPTCHA

Implementing Cloudflare Turnstile CAPTCHA

Learn how to use Cloudflare Turnstiles with PHP for bot prevention.

phpMyAdmin

Dockerized phpMyAdmin Cheatsheet

A cheatsheet for using the Dockerized version of phpMyAdmin.

Cloudflare

Cloudflare - Get Account ID

Learn how to get your Cloudflare account ID.

letsencrypt proxmox-backup-server lets-encrypt

Proxmox Backup Server - Provisioning Certificates Through DNS Challenges

Learn how to configure Proxmox Backup Server with automated Let's Encrypt TLS Certificates through DNS Challenges.

backups Proxmox proxmox-backup-server Debian-13

Deploy Proxmox Backup Server On Debian 13

Learn how to deploy Proxmox Backup Server on Debian 13.

SSL tls Proxmox

Proxmox - Configure Automated Let's Encrypt Certificates Using HTTP Challenges

Learn how to configure Proxmox to generate Let's Encrypt TLS certificates through the simple HTTP challenge method.

security Yubikey Proxmox WebAuthn

Proxmox - Configure Yubikey MFA Using WebAuthn

Learn how to configure your Proxmox server to allow you to use your Yubikey as an MFA / 2FA device, using the WebAuthn protocol.

SSL digitalocean tls Proxmox

Proxmox - Generate Let's Encrypt Certs Using DigitalOcean DNS Challenge

Learn how to configure Proxmox to generate Let's Encrypt TLS certificates automatically using DigitalOcean DNS challenges.

Hetzner

Installing Debian 13 Using Hetzner's Rescue System

Learn how to use Hetzner's rescue system to install Debian 13 (Trixie).

install Proxmox

Install Proxmox On Debian 13

Learn how to install Proxmox on Debian 13.

Debian Docker

Debian 13 - Install Docker

Install Docker on Debian 12 (Trixie).

Programster's Blog

Tutorials focusing on Linux, programming, and open-source