Sysadmin

Żeglowanie przez Fale Zmian: Podróż przez Świat Technologii Informacyjnych od 2002 do 2023

How to uninstall k3s and install it securely without traefik in Raspberry Pi CM4

Setting up and customizing a periodic MQTT message sender using Node RED in Home Assistant

How to add user on remote servers using Bash script

How to compile vim from source and use copilot with vim

Managing Docker Build Arguments and Environment Variables in Jenkins Pipelines

How to install NGINX as ingress controller for k3s in Raspberry Pi CM4

How to install Raspberry Pi OS onto NVMe drive using M.2 USB-C adapter

Set Up and Run Automated Browser Tests with Taiko and Gauge in Visual Studio Code

Automating Taiko and Gauge Tests Using Jenkins, GitLab and Docker A Complete Tutorial

How to add another cluster to Rancher using Root CA, intermediate and Rancher server certificate vi

How to install AWX using Ansible playbook

How to mount NVMe drive in CM4 board using PCIe adapter

How to install QEMU KVM and configure virtual machine in openSUSE 15.4

How to install Raspberry Pi imager onto Linux Debian family distro

How to create a pipeline with docker container inside Jenkins job

Node RED Installation and Configuration and How to work with pre-made flows

gitlab installation and configuration

How to install properly a virtual machine in QEMU KVM

How to install rancher and K3S in Raspberry Pi CM4 and manage a cluster

How to flash Raspberry Pi OS onto the Compute Module 4 eMMC with usbboot

Pushing your first Taiko project to GitLab a detailed walkthrough

Enhance Your First AWX Test with Gauge and Taiko in Visual Studio Code

Display Twitch Followers on Ulanzi TC001 A Step by Step Tutorial with Node RED and Home Assistant

How to install Arch on an old laptop using one command

Jenkins and Nexus OSS Managing NPM Authentication

Master Multi Website Test Automation with Jenkins, GitLab, Docker, Taiko, and Gauge

How to control test triggers in GitLab for your projects

Getting started with ESP32 in Debian12 - a step-by-step guide

How to install Red Hat OpenShift CodeReady Containers in Linux

How to install Docker

Using a Domain Name Instead of IP Address in GitLab CI/CD Pipeline

How to install Portainer and use it as K3S dashboard in Raspberry Pi CM4

Ansible SSH prompt known_hosts issue explained and solved

What are Port and TargetPort in Kubernetes

How to connect Jenkins with GitLab and Docker - intro

What is an ingress in kubernetes

How to change the grey background on lock screen in Elementary OS

CrashLoopbackOff error in Kubernetes in Raspberry Pi CM4

Merry Christmas and Happy New Year

Deploy Argo CD with Helm in Kubernetes using Ansible

Secure Secrets Management Using HashiCorp Vault with GitLab CI/CD

How to create elliptic-curve key for ansible user and add it to remote servers using Bash script

Sysadmin intro

How to Install Home Assistant Supervised on a Raspberry Pi 4b - the official way

Working with Eurotronic Spirit Z-Wave Plus thermostat in Home Assistant - addons overview

How to deploy n8n in Kubernetes - k3s

Integrating OpenBao Password Manager Vault for Enhanced Secret Management in GitLab

Writing Your First AWX Test from Scratch with Gauge and Taiko in Visual Studio Code

How to add Docker as node in Jenkins

Configuring Raspberry Pi OS after the installation