Migrating Docker Images from Cloud Registry to On-Prem Nexus Repository: A Practical DevOps Guide
In many real-world DevOps environments, organizations use multiple container registries. For example:
Enabling GPU Passthrough in Proxmox (Step-by-Step Guide + Verification)
GPU passthrough allows a virtual machine (VM) to directly use a physical GPU. This is especially useful for:
Pgpool‑II with PostgreSQL RDS: Setup Guide and Why Amazon QuickSight Skips Memory Cache
When integrating Pgpool-II with PostgreSQL RDS, many administrators notice an interesting behavior…
How We Eliminated SSL Costs in OCI LB and API Gateway
When running production workloads on Oracle Cloud Infrastructure (OCI), HTTPS is mandatory…
Keycloak 26.2.4 Installation Guide (VMware Linux)
XYZ Solutions is a fast-growing SaaS provider in the financial services industry. Their platform manages sensitive customer and transaction data for multiple clients across regions.
Row-Level Security (RLS) in PostgreSQL: A Complete Guide
When building multi-tenant applications or securing sensitive data, PostgreSQL’s Row-Level Security (RLS) is a game-changer…
Secure AWS Access with GitHub Actions Using OIDC
GitHub Actions can access AWS resources via OIDC (OpenID Connect), eliminating the need for long-term IAM credentials…
Ensuring Zero Downtime: On-Prem High Availability Docker Swarm Setup with Proxmox
Maintaining high availability (HA) in a Docker Swarm cluster is crucial for production-grade deployments. In this blog…
Automating PostgreSQL Backups to Amazon S3 Using Shell Script
Database backups are an essential part of any data-driven application. Automating this process not only saves time…
Automatically Register GitHub Actions Self-Hosted Runners via Terraform and Shell Script
Dynamically register a GitHub Actions self-hosted runner using Terraform and a shell script. This approach ensures that