DevOps

Introduction Apache Kafka is a distributed streaming platform with powerful publish-subscribe messaging capabilities and robust features for processing data streams. It has become a preferred choice for building real-time analytics and......

Introduction Apache Kafka is an open-source distributed event streaming platform used by thousands of companies for high-performance data pipelines, streaming analytics, data integration, and mission-critical applications. Mac users......

Apache Kafka is a distributed streaming platform that is widely used for building real-time data pipelines and streaming apps. It is generally preferred for its high-throughput, built-in partitioning, replication, and inherent fault......

What is Apache Kafka? Apache Kafka is an open-source stream-processing software platform developed by LinkedIn and subsequently open-sourced in early 2011. It is written in Scala and Java. Apache Kafka is a framework implementation of......

Introduction If you’re working in the world of software development, Git has likely become an integral part of your daily routine. This version control system allows you to track changes, collaborate with others, and manage your......

Introduction to Bash ‘for’ Loops One of the fundamental concepts in any programming language is the loop. It allows us to execute a block of code multiple times, which is especially handy for repetitive tasks. In bash scripting, one of......

Introduction One of the most fundamental aspects of using any Unix-based operating system is understanding how to manage the PATH environment variable. This variable tells the shell where to look for executable files. In this tutorial,......

Introduction Streaming files between two Ubuntu machines can be a crucial task for system administrators, developers, and even general users who want to share files without the need for physical storage devices or cloud services. This......

Introduction Domain Name System (DNS) is a critical part of Internet infrastructure, transforming human-readable domain names into IP addresses. In Ubuntu, configuring DNS settings is a common task for network administrators and users......

Introduction OpenSSH, or OpenBSD Secure Shell, is a suite of secure networking utilities based on the Secure Shell (SSH) protocol, which provides a secure channel over an unsecured network in a client-server architecture. Ubuntu, like......

Introduction Knowing how to check if a port is in use is an essential skill for any system administrator, network engineer, or developer working with Ubuntu Linux. Ports are endpoints between two connections, and if a port is already......

Overview Managing virtual machines effectively often involves taking snapshots of the virtual disks to save states at specific time points. This tutorial focuses on Oracle’s VirtualBox, a free and open-source virtualization tool......