Ceph

Ceph for Dummies

The post shows my path to the first Ceph cluster.

Containers

Podman Quadlets and Pods

This post shows how to run Podman Quadlet rootless and Pods under Debian.

Distrobuilder for Lxc 📦

Creating an OpenWrt image for LXC with Distrobuilder and integrating it into Proxmox.

Proxmox 🗄️

An overview of Proxmox VE. And its use in private and business settings.

CTF

Simple Fault Injection ⚡

Solving the RHME2 Hardware CTF Challenge 'Fiesta' with the help of a simple fault injection.

Volatility CTF 🚩

Summary of a Volatility CTF

DevOps

Podman Quadlets and Pods

This post shows how to run Podman Quadlet rootless and Pods under Debian.

Ceph for Dummies

The post shows my path to the first Ceph cluster.

Packer

Packer is a tool that enables the creation of machine images.

Salt Project

A quick look at Salt, a configuration management tool.

DevOps ♾️

Theoretical foundations for DevOps.

Kubernetes Resources

A brief overview of the most important Kubernetes resources.

Distrobuilder for Lxc 📦

Creating an OpenWrt image for LXC with Distrobuilder and integrating it into Proxmox.

Terraform ☁️

A first insight into Terraform with the interaction to Digital Ocean.

Gitea 🍵

Setting up your own Git service. And the migration from Alpine to Debian.

DNSChallenge

DNS Challenge for Kubernetes 📃

Learn how to set up the DNS Challenge for Let's Encrypt in your k3s cluster.

Forensics

Volatility CTF 🚩

Summary of a Volatility CTF

Volatility 📂

Analyzing memory with Volatility

Git

DevOps ♾️

Theoretical foundations for DevOps.

Gitea 🍵

Setting up your own Git service. And the migration from Alpine to Debian.

Hacking

Rubber Ducky 🦆

Keystroke injection attack with different Rubber Duckys.

Simple Fault Injection ⚡

Solving the RHME2 Hardware CTF Challenge 'Fiesta' with the help of a simple fault injection.

Hashcat 😼

Cracking password hashes using the example of VeraCrypt.

Attack Targets 🪓

A brief overview of attack targets.

Protection Goal 🔒

A brief summary of IT protection goals.

Hacker 🧑‍💻

In this post I would like to shed a little more light on the term hacker.

Hardware

MicroPython Firmware Update

A guide to compiling MicroPython firmware and flashing it onto a China clone of the PyBoard.

HomeAssistant

Valetudo 🤖

Freeing the vacuum cleaner robot from the Chinese cloud.

HomeLab

Ceph for Dummies

The post shows my path to the first Ceph cluster.

Unifi Map 🗺️

Correct display of Proxmox VMs and Linux containers in the Unifi Map.

Gitea 🍵

Setting up your own Git service. And the migration from Alpine to Debian.

Proxmox 🗄️

An overview of Proxmox VE. And its use in private and business settings.

Lab Hardware 🧪

The setup of my home lab. And what I paid attention to when creating it.

Home Lab vs Home Server 💻

Differences between Home Lab and Home Server.

IaC

Packer

Packer is a tool that enables the creation of machine images.

Salt Project

A quick look at Salt, a configuration management tool.

Terraform ☁️

A first insight into Terraform with the interaction to Digital Ocean.

Kubernetes

Kubernetes Resources

A brief overview of the most important Kubernetes resources.

DNS Challenge for Kubernetes 📃

Learn how to set up the DNS Challenge for Let's Encrypt in your k3s cluster.

LetsEncrypt

Caddy

Tip of the hat Reverse Proxy: Caddy

DNS Challenge for Kubernetes 📃

Learn how to set up the DNS Challenge for Let's Encrypt in your k3s cluster.

LLDP

Unifi Map 🗺️

Correct display of Proxmox VMs and Linux containers in the Unifi Map.

Microcontroller

MicroPython Firmware Update

A guide to compiling MicroPython firmware and flashing it onto a China clone of the PyBoard.

Rubber Ducky 🦆

Keystroke injection attack with different Rubber Duckys.

Simple Fault Injection ⚡

Solving the RHME2 Hardware CTF Challenge 'Fiesta' with the help of a simple fault injection.

Network

Caddy

Tip of the hat Reverse Proxy: Caddy

Unifi Map 🗺️

Correct display of Proxmox VMs and Linux containers in the Unifi Map.

Proxmox 🗄️

An overview of Proxmox VE. And its use in private and business settings.

Programming

Gitea 🍵

Setting up your own Git service. And the migration from Alpine to Debian.

Assembler ⚙️

Notes from The Morpheus Assembler Tutorial. Describes the basic structure of an assembler program.

Clean Code 🧹

Notes from The Morpheus Clean Code Tutorial. Describes the rules for producing clean and structured code.

Kleine Gauß 💯

Contact with the Gauss Sum Formula in my life.

Hello, World 👋

My first blog post.

Proxmox

Distrobuilder for Lxc 📦

Creating an OpenWrt image for LXC with Distrobuilder and integrating it into Proxmox.

Unifi Map 🗺️

Correct display of Proxmox VMs and Linux containers in the Unifi Map.

Proxmox 🗄️

An overview of Proxmox VE. And its use in private and business settings.

Saltstack

Salt Project

A quick look at Salt, a configuration management tool.

Unifi Map 🗺️

Correct display of Proxmox VMs and Linux containers in the Unifi Map.

Meilisearch 🔎

A brief insight into Meilisearch and the synchronisation of Postgres data.

Search

Introduction to Vector Databases

Retrospective: My lecture on vector databases at the Brandenburger Linux User Group.

Meilisearch 🔎

A brief insight into Meilisearch and the synchronisation of Postgres data.

SmartHome

Valetudo 🤖

Freeing the vacuum cleaner robot from the Chinese cloud.

Storage

Ceph for Dummies

The post shows my path to the first Ceph cluster.

Terraform

Terraform ☁️

A first insight into Terraform with the interaction to Digital Ocean.

Unifi

Unifi Map 🗺️

Correct display of Proxmox VMs and Linux containers in the Unifi Map.

Virtualization

Distrobuilder for Lxc 📦

Creating an OpenWrt image for LXC with Distrobuilder and integrating it into Proxmox.

Unifi Map 🗺️

Correct display of Proxmox VMs and Linux containers in the Unifi Map.

Proxmox 🗄️

An overview of Proxmox VE. And its use in private and business settings.