The WHERE Clause Myth: Why Your SQL Conditions Don’t Control PostgreSQL Replication
Introduction One of the most confusing aspects of PostgreSQL’s logical replication is understanding the relationship between WHERE conditions in your…
pglogical: Complete Guide to PostgreSQL Logical Replication
Introduction pglogical is a powerful PostgreSQL extension that provides logical streaming replication using a publish/subscribe model. Developed by 2ndQuadrant (now…
MCP Looked Fine in Demos — Until It Didn’t
Why Anthropic’s “Skills” quietly changed how agents should work Let’s be honest for a second. MCP looks great in demos.…
Nano Banana Pro Just Changed Visual Knowledge Forever — And Here’s Why Everyone Should Care
Why This Update Actually Matters (Spoiler: It’s Not About Pretty Pictures Anymore) Listen, I get it. We’ve all seen countless…
NotebookLM Just Unlocked Custom Video Styles — Here Are 10 Creative Prompts You Can Use Today
If you’ve ever tried making videos with NotebookLM, you probably noticed something: the built-in styles felt… limited. They were clean,…
“CPU Spiked—Can You Check?”- A Practical Guide for Linux Admins to Diagnose High CPU Without Panic
“CPU at 90%! Check immediately.” If you’re a Linux admin, you’ve definitely heard this. And the moment that alert fires,…
Complete Guide to Redis: Commands, FAQ, Configuration, and Troubleshooting
Introduction to Redis What is Redis? Redis (Remote Dictionary Server) is an open-source, in-memory data structure store that can be…
Securely Adding Users in Linux: Best Practices for Safe Accounts
When you hear headlines like “16 billion passwords leaked in a single breach,” or “Millions of Gmail accounts compromised in…
Troubleshooting Slow Linux Boot Times: A Comprehensive Guide
For Linux enthusiasts and system administrators, a sluggish boot process can be a significant source of frustration, hindering productivity and…
Ubuntu Unity’s Survival Crisis: A Community at the Crossroads
If you’ve ever explored alternative Linux desktops, you’ve probably heard of Ubuntu Unity—a community revival of Canonical’s once-flagship Unity interface.…