Cloudflare

Cloudflare - Get Account ID

Learn how to get your Cloudflare account ID.

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).

Debian

Things To Do After Installing Debian 13

Steps I like to perform immediately after having installed a minimal version of Debian 13.

PHP composer satis

Add Satis Registry To A Project

Learn how to add your private Satis registry to your PHP project, in order to access your private PHP packages.

disk filesystem inodes

Diagnosing Inode Usage

Learn how to find out if your system is running out of inodes, and where they are being used up.

Gitlab resource-utilization

GitLab - Reduce Memory Utilization

Learn how to reduce memory utilization of your GitLab instance.

Programster's Blog

Tutorials focusing on Linux, programming, and open-source