Install and Secure Authentik on Ubuntu with Docker Compose
Content1 Prerequisites2 Deploy Authentik Using Docker Compose3 Configure Caddy or NGINX with HTTPS4 Perform the Initial Authentik Setup5 Connect a Sample Application to Authentik6 Sample Node.js OAuth2 Integration Application7 Troubleshooting8…
Install and Secure Linkerd on Kubernetes | Step-by-Step Guide
Content1 Prerequisites2 Install the Linkerd CLI3 Validate the Kubernetes Cluster4 Install Linkerd Control Plane5 Install Linkerd Viz Extension6 Expose Linkerd Dashboard7 Create Ingress for Linkerd Dashboard8 Access the Dashboard9 Deploy…
How to Build a Highly Available PostgreSQL Cluster with Patroni and HAProxy on Ubuntu 24.04
Content1 Prerequisites2 Install Dependencies3 Configure etcd4 Configure PostgreSQL5 Configure Patroni6 Configure HAProxy7 Test the Cluster8 Conclusion Vijona25. November 2025 Set Up a Three-Node PostgreSQL Cluster with Patroni and HAProxy on…
Install n8n on Ubuntu GPU – Build AI-Powered Workflows with Ollama
Content1 Prerequisites2 Access and Setup n8n3 Create Basic Workflows Using n8n4 Install Ollama for Local AI Model Execution5 Create AI Workflows in n8n6 Conclusion Vijona25. November 2025 Install and Configure…
Install ThinLinc VDI with GPU Acceleration on Ubuntu 20.04
Content1 Prerequisites2 Install ThinLinc Server3 Enable VirtualGL for GPU Acceleration4 Access Ubuntu Desktop via ThinLinc Client5 Access Ubuntu Desktop via Web Browser6 Access ThinLinc Control Panel7 Conclusion Vijona25. November 2025…
Install Spack on Ubuntu 20.04 – Step-by-Step Guide
Content1 Prerequisites2 1. Install Dependencies3 2. Clone the Spack Repository4 3. Add Shell Support5 4. Clear the Environment6 5. Test the Spack Installation7 Next Steps8 More Resources Vijona25. November 2025…
Install and Secure MariaDB on FreeBSD 14.0 – Step-by-Step Guide
Content1 Prerequisites2 Install MariaDB3 Manage the MariaDB Service4 Secure MariaDB5 Access the MariaDB Console6 Conclusion Vijona25. November 2025 Install and Secure MariaDB on FreeBSD 14.0 MariaDB is an open-source relational…
Deploy Metabase on Kubernetes – Step-by-Step Setup and TLS Security Guide
Content1 Prerequisites2 Set Up a Sample Database3 Deploy Metabase on Kubernetes4 Configure Metabase with the Sample Database5 Create a Metabase Dashboard6 Secure Metabase with TLS Encryption7 Conclusion Vijona25. November 2025…
Install and Use Python on Windows with Pip and Virtual Environments
Content1 Run Python in PowerShell2 Use IDLE to Run Python Code3 Create and Manage Virtual Environments4 Upgrade Pip on Windows5 Conclusion Vijona30. October 2025 How to Use Python on Windows…