MUO on MSN

These 6 Docker containers made my home server absolutely worth it

My home server finally earned its electricity bill.
iTech Hacks

How to Fix “Login Pool Is Empty” and Connection Creation Failed Error

Fix the “Login Pool Is Empty and Connection Creation Failed” error with 5 proven solutions for HikariCP, Spring Boot, MySQL, PostgreSQL, JDBC, and database connection pools.
MUO on MSN

My entire home server now fits in one text file

It's easy to transfer and works like a charm.
Times Review

Vote today in the Democratic Primary Election: who’s running and how to use new machines

The two candidates running for a chance to face off with Congressman Nick LaLota in November are Luke Ventouras, center, and Christopher Gallant, right (Ana Borruto photo). The polls are now open on ...
GitHub

PostgreSQL database penetration testing

03. How to perform a network TCP port scan to locate an PostgreSQL Database 04. How to perform a brute-force attack to identify valid database credentials (logins & passwords) 05. How to check if a ...
GitHub

Interactive distributed-systems learning platform with real infrastructure in the loop. The app visualizes live flows across Redis, BullMQ, RabbitMQ, Kafka, and PostgreSQL ...

Real backend operations, not mocked traces Animated scenario flows with phase stepping and replay controls Learn section with glossary and deep links into scenario phases Event log + metrics + ...