Understanding JVM Architecture

Understanding JVM architecture and how Java really works under the hood is an important learning for…

Understanding Java Memory Model

Understanding Java Memory Model is an essential learning for serious Java developers who develop…

Microservices Design Guide 👨‍🏫

Everyone has heard about Microservices. But do you know how to design…

Port Forwarding for SSH & HTTP on VirtualBox

When we do software emulations in custom environments for testing and experimental…

Understanding Java Garbage Collection

Java Garbage Collection (GC) is the process of tracking the live objects while destroying…

Guide to Java Profilers

Java Profilers and APM (Application Performance Management) Tools provide the means of monitoring and debugging…

How to enable sudo on a user account on Debian

sudo(i.e. Super-user do) allows some users to execute some commands as root (or…