https://sysadmin.info.pl/en/ Recent content on SYSADMIN Hugo -- 0.147.9 en-US sysadmin - All rights reserved | Privacy Policy Tue, 01 Jul 2025 10:00:00 +0000 https://sysadmin.info.pl/en/blog/ubuntu-installation-on-atomman-step-by-step/ Tue, 01 Jul 2025 10:00:00 +0000 https://sysadmin.info.pl/en/blog/ubuntu-installation-on-atomman-step-by-step/ Ubuntu installation on AtomMan - step-by-step https://sysadmin.info.pl/en/blog/step-by-step-ai-agent-development-with-python-and-ansible/ Tue, 19 Nov 2024 16:00:00 +0000 https://sysadmin.info.pl/en/blog/step-by-step-ai-agent-development-with-python-and-ansible/ Step-by-Step AI Agent Development - From Python to Ansible https://sysadmin.info.pl/en/blog/fundamentals-of-ansible-playbooks/ Mon, 30 Sep 2024 10:00:00 +0000 https://sysadmin.info.pl/en/blog/fundamentals-of-ansible-playbooks/ Fundamentals of Ansible playbooks https://sysadmin.info.pl/en/blog/disabling-the-cups-browsed-service-on-multiple-systems-using-ansible/ Sat, 28 Sep 2024 21:00:00 +0000 https://sysadmin.info.pl/en/blog/disabling-the-cups-browsed-service-on-multiple-systems-using-ansible/ Disabling the cups-browsed service on multiple systems using Ansible https://sysadmin.info.pl/en/blog/getting-started-with-esp32/ Fri, 02 Aug 2024 11:50:00 +0000 https://sysadmin.info.pl/en/blog/getting-started-with-esp32/ Getting started with ESP32 in Debian 12 - a step-by-step guide https://sysadmin.info.pl/en/blog/display-twitch-followers-on-ulanzi-tc001-a-step-by-step-guide/ Fri, 28 Jun 2024 18:14:00 +0000 https://sysadmin.info.pl/en/blog/display-twitch-followers-on-ulanzi-tc001-a-step-by-step-guide/ Display Twitch Followers on Ulanzi TC001 - A Step-by-Step Tutorial with Node-RED and Home Assistant https://sysadmin.info.pl/en/blog/integrating-openbao-password-manager-vault-for-enhanced-secret-management-in-gitlab/ Thu, 27 Jun 2024 18:10:00 +0000 https://sysadmin.info.pl/en/blog/integrating-openbao-password-manager-vault-for-enhanced-secret-management-in-gitlab/ Integrating OpenBao Password Manager Vault for Enhanced Secret Management in GitLab https://sysadmin.info.pl/en/blog/securing-nexus-login-data-retrieval-in-dockerfile-via-hashicorp-vault/ Tue, 18 Jun 2024 12:00:00 +0000 https://sysadmin.info.pl/en/blog/securing-nexus-login-data-retrieval-in-dockerfile-via-hashicorp-vault/ Securing Nexus login data retrieval in Dockerfile via HashiCorp Vault https://sysadmin.info.pl/en/blog/effortless-vault-unsealing-a-step-by-step-guide-using-systemd-services/ Mon, 17 Jun 2024 13:00:00 +0000 https://sysadmin.info.pl/en/blog/effortless-vault-unsealing-a-step-by-step-guide-using-systemd-services/ Effortless HashiCorp Vault unsealing - a step-by-step guide using systemd services https://sysadmin.info.pl/en/blog/secure-secrets-management-using-hashicorp-vault-with-gitlab-ci-cd/ Fri, 14 Jun 2024 08:00:00 +0000 https://sysadmin.info.pl/en/blog/secure-secrets-management-using-hashicorp-vault-with-gitlab-ci-cd/ Secure Secrets Management - Using HashiCorp Vault with GitLab CI/CD https://sysadmin.info.pl/en/blog/how-to-control-test-triggers-in-gitlab-for-your-projects/ Sun, 09 Jun 2024 06:00:00 +0000 https://sysadmin.info.pl/en/blog/how-to-control-test-triggers-in-gitlab-for-your-projects/ How to control test triggers in GitLab for your projects https://sysadmin.info.pl/en/blog/using-a-domain-name-instead-of-ip-address-in-gitlab-ci-cd-pipeline/ Fri, 31 May 2024 12:00:00 +0000 https://sysadmin.info.pl/en/blog/using-a-domain-name-instead-of-ip-address-in-gitlab-ci-cd-pipeline/ Using a Domain Name Instead of IP Address in GitLab Continuous Integration/Continuous Development Pipeline https://sysadmin.info.pl/en/blog/migrate-jenkins-to-gitlab/ Thu, 30 May 2024 12:00:00 +0000 https://sysadmin.info.pl/en/blog/migrate-jenkins-to-gitlab/ Migrate Jenkins to GitLab https://sysadmin.info.pl/en/blog/managing-docker-build-arguments-and-environment-variables-in-jenkins-pipelines/ Sat, 25 May 2024 16:00:00 +0000 https://sysadmin.info.pl/en/blog/managing-docker-build-arguments-and-environment-variables-in-jenkins-pipelines/ Managing Docker Build Arguments and Environment Variables in Jenkins Pipelines https://sysadmin.info.pl/en/blog/jenkins-and-nexus-oss-managing-npm-authentication/ Fri, 24 May 2024 20:00:00 +0000 https://sysadmin.info.pl/en/blog/jenkins-and-nexus-oss-managing-npm-authentication/ Jenkins and Nexus OSS - Managing NPM Authentication https://sysadmin.info.pl/en/blog/master-multi-website-test-automation-with-jenkins-gitlab-docker-taiko-and-gauge/ Wed, 22 May 2024 16:00:00 +0000 https://sysadmin.info.pl/en/blog/master-multi-website-test-automation-with-jenkins-gitlab-docker-taiko-and-gauge/ Master Multi-Website Test Automation with Jenkins, GitLab, Docker, Taiko, and Gauge https://sysadmin.info.pl/en/blog/automating-taiko-and-gauge-tests-using-jenkins-gitlab-and-docker-a-complete-tutorial/ Tue, 21 May 2024 17:30:00 +0000 https://sysadmin.info.pl/en/blog/automating-taiko-and-gauge-tests-using-jenkins-gitlab-and-docker-a-complete-tutorial/ Automating Taiko and Gauge Tests Using Jenkins, GitLab and Docker - A Complete Tutorial https://sysadmin.info.pl/en/blog/nexus-repository-manager-on-debian-installation-configuration-and-removal/ Wed, 15 May 2024 16:00:00 +0000 https://sysadmin.info.pl/en/blog/nexus-repository-manager-on-debian-installation-configuration-and-removal/ Nexus Repository Manager on Debian - Installation, Configuration, and Removal https://sysadmin.info.pl/en/blog/pushing-your-first-taiko-project-to-gitlab-a-detailed-walkthrough/ Tue, 14 May 2024 13:00:00 +0000 https://sysadmin.info.pl/en/blog/pushing-your-first-taiko-project-to-gitlab-a-detailed-walkthrough/ Pushing your first Taiko project to GitLab - a detailed walkthrough https://sysadmin.info.pl/en/blog/enhance-your-first-awx-test-with-gauge-and-taiko-in-visual-studio-code/ Tue, 14 May 2024 12:00:00 +0000 https://sysadmin.info.pl/en/blog/enhance-your-first-awx-test-with-gauge-and-taiko-in-visual-studio-code/ Enhance Your First AWX Test with Gauge and Taiko in Visual Studio Code https://sysadmin.info.pl/en/blog/writing-your-first-awx-test-from-scratch-with-gauge-and-taiko-in-visual-studio-code/ Sun, 12 May 2024 12:00:00 +0000 https://sysadmin.info.pl/en/blog/writing-your-first-awx-test-from-scratch-with-gauge-and-taiko-in-visual-studio-code/ Writing Your First AWX Test from Scratch with Gauge and Taiko in Visual Studio Code https://sysadmin.info.pl/en/blog/exploring-the-taiko-api-for-browser-automated-tests/ Sat, 11 May 2024 16:00:00 +0000 https://sysadmin.info.pl/en/blog/exploring-the-taiko-api-for-browser-automated-tests/ Exploring the Taiko API for Browser Automated Tests https://sysadmin.info.pl/en/blog/set-up-and-run-automated-browser-tests-with-taiko-and-gauge-in-visual-studio-code/ Fri, 10 May 2024 16:00:00 +0000 https://sysadmin.info.pl/en/blog/set-up-and-run-automated-browser-tests-with-taiko-and-gauge-in-visual-studio-code/ Set Up and Run Automated Browser Tests with Taiko and Gauge in Visual Studio Code https://sysadmin.info.pl/en/blog/how-to-install-arch-on-an-old-laptop-using-one-command/ Fri, 26 Apr 2024 13:00:00 +0000 https://sysadmin.info.pl/en/blog/how-to-install-arch-on-an-old-laptop-using-one-command/ How to install Arch on an old laptop using one command https://sysadmin.info.pl/en/blog/setting-up-and-customizing-a-periodic-mqtt-message-sender-using-node-red-in-home-assistant/ Sun, 24 Mar 2024 17:00:00 +0000 https://sysadmin.info.pl/en/blog/setting-up-and-customizing-a-periodic-mqtt-message-sender-using-node-red-in-home-assistant/ Learn how to configure and personalize a Node-RED flow within Home Assistant to send periodic MQTT messages, enabling customized notifications and alerts for your IoT projects. https://sysadmin.info.pl/en/blog/a-simple-guide-to-the-home-assistant-weather-forecast-displayed-on-ulanzi-tc001/ Fri, 22 Mar 2024 22:10:00 +0000 https://sysadmin.info.pl/en/blog/a-simple-guide-to-the-home-assistant-weather-forecast-displayed-on-ulanzi-tc001/ A simple guide to the Home Assistant weather forecast displayed on Ulanzi TC001 https://sysadmin.info.pl/en/blog/installing-configuring-and-removing-argo-cd-with-bash-and-ansible/ Tue, 19 Mar 2024 01:00:00 +0000 https://sysadmin.info.pl/en/blog/installing-configuring-and-removing-argo-cd-with-bash-and-ansible/ Learn how to install, configure, and uninstall Argo CD in Kubernetes using Bash scripts and Ansible playbooks. This tutorial offers a practical guide for managing your continuous delivery system, with tips for both beginners and current users to streamline GitOps workflows and application maintenance. https://sysadmin.info.pl/en/blog/integrating-fqdn-with-awx-and-gitlab-for-enhanced-dns-management-in-kubernetes-cluster/ Mon, 18 Mar 2024 10:00:00 +0000 https://sysadmin.info.pl/en/blog/integrating-fqdn-with-awx-and-gitlab-for-enhanced-dns-management-in-kubernetes-cluster/ This tutorial is an invaluable resource for sysadmins and network engineers looking to leverage FQDN with AWX and GitLab for improved DNS management in Kubernetes environments. https://sysadmin.info.pl/en/blog/gitlab-integration-with-awx-automating-ansible-playbook-execution/ Thu, 07 Mar 2024 13:00:00 +0000 https://sysadmin.info.pl/en/blog/gitlab-integration-with-awx-automating-ansible-playbook-execution/ Discover the steps required to start working with AWX, the open-source version of Ansible Tower, utilizing a GitLab repository to manage Ansible playbooks. Our article is a comprehensive step-by-step guide that shows how to configure and run your first task in AWX, fetching playbooks from a GitLab repository. Learn how to install AWX, configure Ansible projects, add inventory, and create task templates. You'll also find practical tips and additional information on automation and documentation. Start your automation journey with AWX today! https://sysadmin.info.pl/en/blog/from-zero-to-hero-step-by-step-awx-configuration-and-management/ Thu, 29 Feb 2024 10:00:00 +0000 https://sysadmin.info.pl/en/blog/from-zero-to-hero-step-by-step-awx-configuration-and-management/ Starting work with AWX, the open-source version of Ansible Tower, requires several steps to configure and launch your first job. Here is a detailed step-by-step guide to help you achieve your goal. https://sysadmin.info.pl/en/blog/persistent-perfection-mastering-awx-project-storage-on-kubernetes/ Sat, 24 Feb 2024 14:00:00 +0000 https://sysadmin.info.pl/en/blog/persistent-perfection-mastering-awx-project-storage-on-kubernetes/ How to fix the problem in AWX - There are no available playbook directories in /var/lib/awx/projects. https://sysadmin.info.pl/en/blog/a-simple-guide-to-the-node-red-instagram-followers-counter-displayed-on-ulanzi-tc001/ Thu, 25 Jan 2024 17:00:00 +0000 https://sysadmin.info.pl/en/blog/a-simple-guide-to-the-node-red-instagram-followers-counter-displayed-on-ulanzi-tc001/ A simple guide to the Node-RED Instagram followers counter displayed on Ulanzi TC001 https://sysadmin.info.pl/en/blog/boost-your-focus-a-simple-guide-to-the-node-red-pomodoro-timer-displayed-on-ulanzi-tc001/ Sun, 21 Jan 2024 13:00:00 +0000 https://sysadmin.info.pl/en/blog/boost-your-focus-a-simple-guide-to-the-node-red-pomodoro-timer-displayed-on-ulanzi-tc001/ Boost Your Focus - A Simple Guide to the Node-RED Pomodoro Timer displayed on Ulanzi TC001 https://sysadmin.info.pl/en/blog/how-to-implement-pomodoro-timer-using-node-red-onto-ulanzi-tc001/ Sun, 14 Jan 2024 15:00:00 +0000 https://sysadmin.info.pl/en/blog/how-to-implement-pomodoro-timer-using-node-red-onto-ulanzi-tc001/ How to implement pomodoro timer using Node-RED onto Ulanzi TC001 https://sysadmin.info.pl/en/blog/nginx-ingress-controller-for-n8n-how-to-create-it-and-deploy-in-kubernetes/ Fri, 12 Jan 2024 21:00:00 +0000 https://sysadmin.info.pl/en/blog/nginx-ingress-controller-for-n8n-how-to-create-it-and-deploy-in-kubernetes/ Article explains what is NGINX ingress controller in Kubernetes and how to create it for n8n and deploy it. It also reproduces NGINX ingress controller 404 error and shows how to solve the problem. https://sysadmin.info.pl/en/blog/what-is-nginx-ingress-controller-in-kubernetes/ Tue, 09 Jan 2024 11:30:00 +0000 https://sysadmin.info.pl/en/blog/what-is-nginx-ingress-controller-in-kubernetes/ Article explains what is NGINX ingress controller in Kubernetes and compares it to a highly skilled receptionist at the main entrance of an apartment building, equipped with additional capabilities and expertise. https://sysadmin.info.pl/en/blog/what-is-an-ingress-in-kubernetes/ Tue, 09 Jan 2024 10:30:00 +0000 https://sysadmin.info.pl/en/blog/what-is-an-ingress-in-kubernetes/ Article explains what is an ingress in Kubernetes and compares it to the main entrance or reception. https://sysadmin.info.pl/en/blog/what-are-port-and-targetport-in-kubernetes/ Tue, 09 Jan 2024 10:00:00 +0000 https://sysadmin.info.pl/en/blog/what-are-port-and-targetport-in-kubernetes/ Article explains what are a Port and TargetPort in Kubernetes and compares them to a number you dial on an internal phone system in an apartment building to reach someone in a specific apartment. https://sysadmin.info.pl/en/blog/what-is-a-nodeport-in-kubernetes/ Sat, 06 Jan 2024 18:00:00 +0000 https://sysadmin.info.pl/en/blog/what-is-a-nodeport-in-kubernetes/ Article explains what is a NodePort in Kubernetes is and compares it to mail slot in an apartment door. https://sysadmin.info.pl/en/blog/what-is-a-service-in-kubernetes/ Sat, 06 Jan 2024 17:00:00 +0000 https://sysadmin.info.pl/en/blog/what-is-a-service-in-kubernetes/ Article explains what is a service in Kubernetes is and compares it to receptionist in a hotel. https://sysadmin.info.pl/en/blog/what-is-a-pod-in-kubernetes/ Sat, 06 Jan 2024 16:00:00 +0000 https://sysadmin.info.pl/en/blog/what-is-a-pod-in-kubernetes/ Article explains what is a pod in Kubernetes and compares it to a single apartment in a large apartment building. https://sysadmin.info.pl/en/blog/what-is-kubernetes/ Sat, 06 Jan 2024 15:00:00 +0000 https://sysadmin.info.pl/en/blog/what-is-kubernetes/ Article explains what Kubernetes is and compares it to a masterful conductor overseeing an orchestra. https://sysadmin.info.pl/en/blog/how-to-deploy-n8n-in-kubernetes-k3s/ Fri, 29 Dec 2023 11:00:00 +0000 https://sysadmin.info.pl/en/blog/how-to-deploy-n8n-in-kubernetes-k3s/ How to deploy n8n in Kubernetes - k3s https://sysadmin.info.pl/en/blog/how-to-install-n8n-and-run-it-during-boot-thanks-systemd-unit/ Thu, 21 Dec 2023 11:00:00 +0000 https://sysadmin.info.pl/en/blog/how-to-install-n8n-and-run-it-during-boot-thanks-systemd-unit/ How to install n8n and run it during boot thanks systemd unit https://sysadmin.info.pl/en/blog/how-to-fix-rudder-error-while-attempting-send-and-run-n8n-during-boot/ Tue, 19 Dec 2023 10:00:00 +0000 https://sysadmin.info.pl/en/blog/how-to-fix-rudder-error-while-attempting-send-and-run-n8n-during-boot/ How to fix Rudder error while attempting send and run n8n during boot https://sysadmin.info.pl/en/blog/how-to-install-and-use-n8n-to-deploy-pre-made-flows/ Fri, 15 Dec 2023 14:00:00 +0000 https://sysadmin.info.pl/en/blog/how-to-install-and-use-n8n-to-deploy-pre-made-flows/ How to install and use n8n - workflow automation tool to deploy pre-made flows onto Ulanzi TC001 https://sysadmin.info.pl/en/blog/how-to-solve-error-loading-credentials-syntax-error-unexpected-token-in-json-at-position-0-in-node-red/ Fri, 15 Dec 2023 10:00:00 +0000 https://sysadmin.info.pl/en/blog/how-to-solve-error-loading-credentials-syntax-error-unexpected-token-in-json-at-position-0-in-node-red/ How to solve error loading credentials Syntax Error Unexpected token in JSON at position 0 in Node-RED https://sysadmin.info.pl/en/blog/how-to-solve-json-parser-error-in-node-red-pre-made-flow-with-animations/ Sat, 09 Dec 2023 14:00:00 +0000 https://sysadmin.info.pl/en/blog/how-to-solve-json-parser-error-in-node-red-pre-made-flow-with-animations/ How to solve JSON parser error in Node-RED pre-made flow with animations https://sysadmin.info.pl/en/blog/node-red-installation-and-configuration-and-how-to-work-with-pre-made-flows/ Sat, 09 Dec 2023 12:00:00 +0000 https://sysadmin.info.pl/en/blog/node-red-installation-and-configuration-and-how-to-work-with-pre-made-flows/ Node-RED Installation and Configuration and How to work with pre-made flows https://sysadmin.info.pl/en/blog/how-to-connect-ulanzi-tc001-smart-pixel-clock-through-mqtt-with-home-assistant/ Fri, 08 Dec 2023 12:00:00 +0000 https://sysadmin.info.pl/en/blog/how-to-connect-ulanzi-tc001-smart-pixel-clock-through-mqtt-with-home-assistant/ How to connect Ulanzi TC001 Smart Pixel Clock through MQTT with Home Assistant https://sysadmin.info.pl/en/blog/how-to-flash-ulanzi-tc001-smart-pixel-clock-2882-using-awtrix-flasher-by-blueforcer/ Fri, 08 Dec 2023 10:00:00 +0000 https://sysadmin.info.pl/en/blog/how-to-flash-ulanzi-tc001-smart-pixel-clock-2882-using-awtrix-flasher-by-blueforcer/ How to flash Ulanzi TC001 Smart Pixel Clock 2882 using AWTRIX flasher by Blueforcer https://sysadmin.info.pl/en/blog/navigating-waves-of-change-a-journey-through-it-from-2002-to-2023/ Wed, 06 Dec 2023 13:40:00 +0000 https://sysadmin.info.pl/en/blog/navigating-waves-of-change-a-journey-through-it-from-2002-to-2023/ Navigating Waves of Change: A Journey Through IT from 2002 to 2023 https://sysadmin.info.pl/en/blog/how-to-install-awx-using-ansible-playbook/ Mon, 27 Nov 2023 17:00:00 +0000 https://sysadmin.info.pl/en/blog/how-to-install-awx-using-ansible-playbook/ How to install AWX using Ansible playbook https://sysadmin.info.pl/en/blog/how-to-upgrade-portainer-on-a-remote-host-using-ansible/ Thu, 23 Nov 2023 22:35:00 +0000 https://sysadmin.info.pl/en/blog/how-to-upgrade-portainer-on-a-remote-host-using-ansible/ How to upgrade Portainer on a remote host using Ansible https://sysadmin.info.pl/en/blog/how-to-install-k3s-on-raspberry-pi-cm4-cluster-using-ansible/ Wed, 22 Nov 2023 12:00:00 +0000 https://sysadmin.info.pl/en/blog/how-to-install-k3s-on-raspberry-pi-cm4-cluster-using-ansible/ How to install k3s on Raspberry Pi CM4 cluster using Ansible https://sysadmin.info.pl/en/blog/how-to-install-red-hat-openshift-codeready-containers-in-linux/ Sun, 19 Nov 2023 16:00:00 +0000 https://sysadmin.info.pl/en/blog/how-to-install-red-hat-openshift-codeready-containers-in-linux/ How to install Red Hat OpenShift CodeReady Containers in Linux https://sysadmin.info.pl/en/blog/ansible-ssh-prompt-known_hosts-issue-explained-and-solved/ Sun, 19 Nov 2023 12:00:00 +0000 https://sysadmin.info.pl/en/blog/ansible-ssh-prompt-known_hosts-issue-explained-and-solved/ Ansible SSH prompt known_hosts issue explained and solved https://sysadmin.info.pl/en/blog/known-hosts-file/ Tue, 14 Nov 2023 15:00:00 +0000 https://sysadmin.info.pl/en/blog/known-hosts-file/ What is known_hosts File in Linux https://sysadmin.info.pl/en/blog/how-to-install-and-configure-ansible-create-playbook-and-run-it-on-remote-servers/ Sat, 11 Nov 2023 20:00:00 +0000 https://sysadmin.info.pl/en/blog/how-to-install-and-configure-ansible-create-playbook-and-run-it-on-remote-servers/ How to install and configure ansible, create playbook and run it on remote servers https://sysadmin.info.pl/en/blog/how-to-create-elliptic-curve-key-for-ansible-user-and-add-it-to-remote-servers-using-bash-script/ Sat, 11 Nov 2023 19:00:00 +0000 https://sysadmin.info.pl/en/blog/how-to-create-elliptic-curve-key-for-ansible-user-and-add-it-to-remote-servers-using-bash-script/ How to create elliptic-curve key for ansible user and add it to remote servers using Bash script https://sysadmin.info.pl/en/blog/how-to-add-ansible-user-to-sudoers-on-remote-servers-using-bash-script/ Sat, 11 Nov 2023 18:00:00 +0000 https://sysadmin.info.pl/en/blog/how-to-add-ansible-user-to-sudoers-on-remote-servers-using-bash-script/ How to add ansible user to sudoers on remote servers using Bash script https://sysadmin.info.pl/en/blog/how-to-add-user-on-remote-servers-using-bash-script/ Sat, 11 Nov 2023 17:00:00 +0000 https://sysadmin.info.pl/en/blog/how-to-add-user-on-remote-servers-using-bash-script/ How to add user on remote servers using Bash script https://sysadmin.info.pl/en/blog/how-to-install-rancher-using-certificates-via-a-bash-script-in-debian-12/ Tue, 07 Nov 2023 17:00:00 +0000 https://sysadmin.info.pl/en/blog/how-to-install-rancher-using-certificates-via-a-bash-script-in-debian-12/ How to install Rancher using Root CA, intermediate and Rancher server certificate via a Bash script in Debian 12 https://sysadmin.info.pl/en/blog/how-to-add-another-cluster-to-rancher-using-certificates-via-a-bash-script/ Sat, 04 Nov 2023 17:00:00 +0000 https://sysadmin.info.pl/en/blog/how-to-add-another-cluster-to-rancher-using-certificates-via-a-bash-script/ How to add another cluster to Rancher using Root CA, intermediate and Rancher server certificate via a Bash script https://sysadmin.info.pl/en/blog/how-to-add-eurotronic-spirit-z-wave-plus-thermostat-into-home-assistant/ Tue, 24 Oct 2023 17:00:00 +0000 https://sysadmin.info.pl/en/blog/how-to-add-eurotronic-spirit-z-wave-plus-thermostat-into-home-assistant/ How to add Eurotronic Spirit Z-Wave Plus thermostat into Home Assistant https://sysadmin.info.pl/en/blog/how-to-install-portainer-and-use-it-as-k3s-dashboard-in-raspberry-pi-cm4/ Thu, 05 Oct 2023 17:20:00 +0000 https://sysadmin.info.pl/en/blog/how-to-install-portainer-and-use-it-as-k3s-dashboard-in-raspberry-pi-cm4/ How to install Portainer and use it as K3S dashboard in Raspberry Pi CM4 https://sysadmin.info.pl/en/blog/kubernetes-pod-with-hostnetwork/ Sat, 30 Sep 2023 16:15:00 +0000 https://sysadmin.info.pl/en/blog/kubernetes-pod-with-hostnetwork/ Kubernetes pod with hostNetwork: true cannot reach external IPs of services in the same cluster https://sysadmin.info.pl/en/blog/how-to-automate-installation-of-k3s-helm-and-rancher-using-bash-script/ Thu, 28 Sep 2023 14:00:00 +0000 https://sysadmin.info.pl/en/blog/how-to-automate-installation-of-k3s-helm-and-rancher-using-bash-script/ How to automate installation of K3S, Helm and Rancher using Bash script https://sysadmin.info.pl/en/blog/how-to-install-k3s-and-rancher-using-helm-and-manage-raspberry-pi-cm4-cluster/ Thu, 28 Sep 2023 13:00:00 +0000 https://sysadmin.info.pl/en/blog/how-to-install-k3s-and-rancher-using-helm-and-manage-raspberry-pi-cm4-cluster/ How to install K3S and Rancher using Helm and manage Raspberry Pi CM4 cluster https://sysadmin.info.pl/en/blog/how-to-install-rancher-and-k3s-in-raspberry-pi-cm4-and-manage-a-cluster/ Fri, 08 Sep 2023 16:00:00 +0000 https://sysadmin.info.pl/en/blog/how-to-install-rancher-and-k3s-in-raspberry-pi-cm4-and-manage-a-cluster/ How to install rancher and K3S in Raspberry Pi CM4 and manage a cluster https://sysadmin.info.pl/en/blog/working-with-vim-and-yaml-files-in-kubernetes/ Fri, 01 Sep 2023 17:00:00 +0000 https://sysadmin.info.pl/en/blog/working-with-vim-and-yaml-files-in-kubernetes/ Working with vim and YAML files in Kubernetes https://sysadmin.info.pl/en/blog/deleting-pods-in-kubernetes/ Fri, 01 Sep 2023 15:00:00 +0000 https://sysadmin.info.pl/en/blog/deleting-pods-in-kubernetes/ Deleting pods in Kubernetes in Raspberry Pi CM4 https://sysadmin.info.pl/en/blog/crashloopbackoff-error-in-kubernetes/ Fri, 01 Sep 2023 13:00:00 +0000 https://sysadmin.info.pl/en/blog/crashloopbackoff-error-in-kubernetes/ CrashLoopbackOff error in Kubernetes in Raspberry Pi CM4 https://sysadmin.info.pl/en/blog/creating-pods-in-kubernetes/ Fri, 01 Sep 2023 11:00:00 +0000 https://sysadmin.info.pl/en/blog/creating-pods-in-kubernetes/ Creating pods in Kubernetes in Raspberry Pi CM4 https://sysadmin.info.pl/en/blog/how-to-uninstall-k3s-and-install-it-on-worker-nodes/ Wed, 30 Aug 2023 11:00:00 +0000 https://sysadmin.info.pl/en/blog/how-to-uninstall-k3s-and-install-it-on-worker-nodes/ How to uninstall k3s and install it on worker nodes in Raspberry Pi CM4 https://sysadmin.info.pl/en/blog/how-to-install-nginx-as-ingress-controller-for-k3s/ Sun, 20 Aug 2023 18:00:00 +0000 https://sysadmin.info.pl/en/blog/how-to-install-nginx-as-ingress-controller-for-k3s/ How to install nginx as ingress controller for k3s in Raspberry Pi CM4 https://sysadmin.info.pl/en/blog/how-to-uninstall-k3s-and-install-it-securely-without-traefik/ Sun, 20 Aug 2023 15:00:00 +0000 https://sysadmin.info.pl/en/blog/how-to-uninstall-k3s-and-install-it-securely-without-traefik/ How to uninstall k3s and install it securely without traefik in Raspberry Pi CM4 https://sysadmin.info.pl/en/blog/how-to-connect-device-through-module-with-relays-to-raspberry-pi-or-cm4-io-board/ Tue, 01 Aug 2023 09:00:00 +0000 https://sysadmin.info.pl/en/blog/how-to-connect-device-through-module-with-relays-to-raspberry-pi-or-cm4-io-board/ How to connect device through module with relays to Raspberry Pi or CM4 IO board https://sysadmin.info.pl/en/blog/connect-and-configure-oled-display-in-raspberry-pi-or-cm4/ Thu, 27 Jul 2023 13:00:00 +0000 https://sysadmin.info.pl/en/blog/connect-and-configure-oled-display-in-raspberry-pi-or-cm4/ Connect and configure OLED display in Raspberry Pi or CM4 https://sysadmin.info.pl/en/blog/comparison-of-pcie-adapters-for-nvme-drives/ Wed, 26 Jul 2023 10:00:00 +0000 https://sysadmin.info.pl/en/blog/comparison-of-pcie-adapters-for-nvme-drives/ Comparison of PCIe adapters for NVMe drives https://sysadmin.info.pl/en/blog/water-cooling-case-prototype-for-cm4-board-with-compute-module-4-and-nvme-ssd/ Sun, 23 Jul 2023 17:00:00 +0000 https://sysadmin.info.pl/en/blog/water-cooling-case-prototype-for-cm4-board-with-compute-module-4-and-nvme-ssd/ Water cooling case prototype for CM4 board with Compute Module 4 and NVMe SSD https://sysadmin.info.pl/en/blog/how-to-install-raspberry-pios-onto-nvme-drive-using-m-2-usb-c-adapter/ Fri, 21 Jul 2023 15:00:00 +0000 https://sysadmin.info.pl/en/blog/how-to-install-raspberry-pios-onto-nvme-drive-using-m-2-usb-c-adapter/ How to install Raspberry Pi OS onto NVMe drive using M.2 USB-C adapter https://sysadmin.info.pl/en/blog/how-to-clone-cm4-emmc-onto-nvme-and-boot/ Thu, 20 Jul 2023 17:20:00 +0000 https://sysadmin.info.pl/en/blog/how-to-clone-cm4-emmc-onto-nvme-and-boot/ How to clone CM4 eMMC onto NVMe and boot https://sysadmin.info.pl/en/blog/how-to-mount-nvme-drive-in-cm4-board-using-pcie-adapter/ Tue, 18 Jul 2023 13:45:00 +0000 https://sysadmin.info.pl/en/blog/how-to-mount-nvme-drive-in-cm4-board-using-pcie-adapter/ How to mount NVMe drive in CM4 board using PCIe adapter https://sysadmin.info.pl/en/blog/flash-emmc-onto-the-compute-module-4-with-usbboot/ Sun, 16 Jul 2023 13:45:00 +0000 https://sysadmin.info.pl/en/blog/flash-emmc-onto-the-compute-module-4-with-usbboot/ How to flash Raspberry Pi OS onto the Compute Module 4 eMMC with usbboot https://sysadmin.info.pl/en/blog/water-cooling-for-cm4-board-with-compute-module-4/ Fri, 14 Jul 2023 15:00:00 +0000 https://sysadmin.info.pl/en/blog/water-cooling-for-cm4-board-with-compute-module-4/ Water cooling for CM4 board with compute module 4 and NVMe SSD https://sysadmin.info.pl/en/blog/working-with-docker-containers-in-jenkins/ Tue, 11 Jul 2023 20:00:00 +0000 https://sysadmin.info.pl/en/blog/working-with-docker-containers-in-jenkins/ Working with Docker containers in Jenkins. Solving issue with missing space https://sysadmin.info.pl/en/blog/how-to-create-a-pipeline-with-docker-container-inside-jenkins-job/ Tue, 11 Jul 2023 12:00:00 +0000 https://sysadmin.info.pl/en/blog/how-to-create-a-pipeline-with-docker-container-inside-jenkins-job/ How to create a pipeline with docker container inside Jenkins job. Fixing issues with dial unix /var/run/docker.sock permissions https://sysadmin.info.pl/en/blog/the-billion-dollar-code/ Thu, 06 Jul 2023 08:20:00 +0000 https://sysadmin.info.pl/en/blog/the-billion-dollar-code/ In 1990s Berlin, an artist and a hacker invented a new way to see the world. Years later, they reunite to sue Google for patent infringement on it. https://sysadmin.info.pl/en/blog/singularity/ Wed, 14 Jun 2023 22:00:00 +0000 https://sysadmin.info.pl/en/blog/singularity/ Why AGI will not be realized? The Singularity isn’t near. Does our brain use quantum computation? https://sysadmin.info.pl/en/blog/how-to-add-docker-as-node-in-jenkins/ Wed, 14 Jun 2023 14:00:00 +0000 https://sysadmin.info.pl/en/blog/how-to-add-docker-as-node-in-jenkins/ How to add Docker as node in Jenkins https://sysadmin.info.pl/en/blog/connect-jenkins-and-gitlab/ Sun, 11 Jun 2023 18:00:00 +0000 https://sysadmin.info.pl/en/blog/connect-jenkins-and-gitlab/ Connect Jenkins and GitLab https://sysadmin.info.pl/en/blog/gitlab-installation-and-configuration/ Sat, 10 Jun 2023 12:30:00 +0000 https://sysadmin.info.pl/en/blog/gitlab-installation-and-configuration/ GitLab installation and configuration https://sysadmin.info.pl/en/blog/how-to-connect-jenkins-with-gitlab-and-docker/ Fri, 09 Jun 2023 21:30:00 +0000 https://sysadmin.info.pl/en/blog/how-to-connect-jenkins-with-gitlab-and-docker/ How to connect Jenkins with GitLab and Docker https://sysadmin.info.pl/en/blog/how-to-compile-vim-from-source-and-use-copilot-with-vim/ Sat, 03 Jun 2023 10:00:00 +0000 https://sysadmin.info.pl/en/blog/how-to-compile-vim-from-source-and-use-copilot-with-vim/ In this video I explained how to compile vim from source faster thanks flags for make and how to use copilot in vim. https://sysadmin.info.pl/en/blog/how-to-use-copilot-in-vim/ Thu, 01 Jun 2023 17:00:00 +0000 https://sysadmin.info.pl/en/blog/how-to-use-copilot-in-vim/ How to use copilot in vim https://sysadmin.info.pl/en/blog/how-to-setup-copilot/ Thu, 01 Jun 2023 16:00:00 +0000 https://sysadmin.info.pl/en/blog/how-to-setup-copilot/ How to setup copilot in vim https://sysadmin.info.pl/en/blog/no-access-to-chatgpt/ Wed, 31 May 2023 20:00:00 +0000 https://sysadmin.info.pl/en/blog/no-access-to-chatgpt/ Why you cannot access chatGPT https://sysadmin.info.pl/en/blog/innovations-in-ai/ Mon, 29 May 2023 17:00:00 +0000 https://sysadmin.info.pl/en/blog/innovations-in-ai/ In this video I presented information about Fugaku Supercomputer and Japaneese language in chatGPT. Additionally I presented the new programming language - Mojo, that is 35000 times faster than Python 3. https://sysadmin.info.pl/en/blog/how-to-use-chatgpt-and-bing-chat-in-linux-cli/ Sun, 28 May 2023 09:30:00 +0000 https://sysadmin.info.pl/en/blog/how-to-use-chatgpt-and-bing-chat-in-linux-cli/ How to use chatGPT and Bing chat in Linux command line (CLI)