70 posts

2026

• Oct 20 Are We Free? What Relativity Reveals About Time #physics #relativity #psychology
• Oct 06 Inside a Graphics Card: Architecture, Tensor Cores, and Defective Chips #hardware #technology
• Sep 22 Kubernetes Probes in Production: Configuration, Failure Modes, and Common Mistakes #secops #technology #linux
• Sep 08 Kubernetes Probes: How to Use Liveness, Readiness, and Startup Probes Correctly #secops #technology #linux
• May 22 Inside the Xbox 360 RGH hack #hack #hardware #linux
• May 05 Kubernetes Deep Dive: From Kubelet to CNI #secops #technology #linux

2025

• Nov 19 Kobo Glo HD Hack: Freeing The E-Reader and Expanding Its Memory #hack #hardware #linux
• Oct 17 Using Terraform On-Premises: Extending GitOps Beyond the Cloud #secops #terraform #technology
• Sep 30 How Bitnami Betrayed the Open Source Community #secops #docker #technology
• Aug 06 EKS Terraform 21.x IRSA Issue: How to Fix Karpenter on Fargate #secops #aws #technology
• May 30 Docker Compose: Automated Updates with Watchtower #secops #docker #technology
• Apr 30 Black Start: Bringing the Power Grid Back from Darkness #energy #environment #technology
• Mar 27 AWS Fargate Pricing: Understanding the Cost of Serverless Containers #secops #aws #technology
• Mar 14 Bypassing ISP Surveillance: DoT and Encrypted Client Hello #technology #linux #hack
• Mar 06 Navigating in the Shadow: Anonymity with Tails #technology #linux #hack
• Feb 28 Capturing Network Traffic with Raw Sockets in Python #code #python #technology
• Feb 26 Karpenter on AWS: Simplifying Kubernetes Node Provisioning #secops #aws #technology
• Feb 07 Static Sites with Jekyll! A New Era for My Digital Home #wordpress #jekyll #technology

2023

• Feb 17 Why Hydrogen will not power our future #energy #environment #hydrogen
• Feb 07 Logical Volume Manager (LVM) in Linux #technical #linux

2022

• Aug 09 Manual Setting GPG as SSH agent #technical #linux #ssh
• Mar 01 Sony Bluetooth Headsets on Linux #hardware #bluetooth #linux
• Feb 14 PC boot process – Kernel and Initramfs #boot #linux
• Jan 20 Sniffing Android App Traffic #android #technology #linux

2021

• Nov 12 Docker Image Migration script #code #docker #technology
• May 27 Socket Families #technology #linux #code
• Mar 04 Debugging Go Code in docker-compose #technology #code #go
• Feb 04 Whatsapp vs Signal vs Telegram #security #signal #telegram messaging

2020

• Dec 09 Run a GUI program at Startup on LXDE #code #linux #technology
• Oct 09 Unable to Grant Privileges on MariaDB #technology #database #wordpress
• Jun 24 10 Immutable Laws of Security #technology
• May 20 Variables in Bash #bash #code #linux
• Apr 11 GIT_2 : Workflows: branch and fork #code #git #technology
• Apr 11 GIT_1 : (not so) Basic Concepts #code #git #technology
• Feb 06 Conformity #behavior #psychology

2019

• Sep 29 Climate change #climate #earth #environment
• Aug 22 Throwing water to the Sun #radiation #physics
• Jul 08 Spent Nuclear Fuel #radiation #physics #reactors
• Jul 08 Nuclear Reactor's fuel #radiation #physics #reactors
• Jul 06 Hardware-based authentication: Yubikey configuration #technology #hardware #yubikey
• May 06 Hardware-based authentication: Yubikey overview #technology #hardware #yubikey
• Apr 03 Setup data disks on Azure VM and Fix broken FSTAB #technology #disk #azure
• Mar 16 MongoDB optimization #database #technology #mongodb
• Feb 19 BitCoin Wallet Collider #bitcoin #technology #code

2018

• Dec 30 PC boot process – Extra: TPM with Luks / Bitlocker #technology #boot #linux
• Dec 24 PC boot process - Compatibility mode and secure boot #bios #technology #linux
• Dec 14 PC boot process – UEFI with GPT #boot #technology #linux
• Dec 13 PC boot process - BIOS with MBR #technology #boot #linux
• Dec 03 Radiations and measurement units. #physics #radiation
• Oct 29 Where are they? #aliens #universe
• Oct 22 Space, time and the needs of a new theory #physics #relativity
• Sep 13 Base64 and echo command #bash #linux #kubernetes
• Sep 12 Secrets in Kubernetes #k8s #kubernetes #technology
• Jul 25 Miniaturized Automatic WiFi attacking device with 2 operative modes #arduino #esp12 #esp8266
• May 13 From Leisure Class to Aspirational Class #psychology
• May 01 WordPress stuck in Maintenance Mode #technology #wordpress
• Apr 25 Universe 25- The fall of the Utopian dream #psychology
• Apr 02 Old School Hacks/2 #technology #hardware
• Mar 31 Old School Hacks/1 #disk #floppy #hardware
• Feb 22 Add Message of the day to RPI #linux #technology #bash
• Feb 19 Can you draw a straight line on a curved surface? #curvature #physics #relativity
• Feb 12 Template Classes in C++ #c++ #code #technology
• Feb 09 WordPress Exclude Categories from main pages #code #php #site
• Feb 08 Flash code to ESP8266 ESP-12 Module. Step-by-step guide #arduino #technology #esp8266
• Feb 04 Inertial Frames in General Relativity #physics #relativity
• Jan 31 Unable to pull images from Docker Hub #docker #technology
• Jan 30 Keep Linux process running #code #linux #shell
• Jan 28 MAC addresses #code #technology #python
• Jan 25 Merging two folders in python. #code #technology #python
• Jan 19 Hello world!