Linux

Swap is a space on a disk that is used when the amount of physical RAM memory is full. When a Linux system runs out of RAM, inactive pages are…

PostgreSQL or Postgres is an open-source general-purpose object-relational database management system with many advanced features that allows you to build fault-tolerant environments or complex applications. In this guide, we will…

Docker is an open-source containerization platform that allows you to quickly build, test, and deploy applications as portable containers that can run anywhere Docker is available for installation from the…

Zoom is an easy to use communication platform that unifies cloud video conferencing, real-time messaging, and content sharing. With Zoom, you can host webinars, organize online meetings, and create conference…

Node.js is a JavaScript runtime for server-side programming. It allows developers to create scalable backend functionality using JavaScript, a language many are already familiar with from browser-based web development. In…

Pip is one of the best tools to install and manage Python packages. Pip is a package management system that simplifies installation and management of software packages written in Python…

Terraform is an open source “Infrastructure as Code” tool, created by HashiCorp. You can use Terraform to build, change, and version infrastructure deployed on proprietary cloud providers or your own…

Terraform is an open source “Infrastructure as Code” tool, created by HashiCorp. You can use Terraform to build, change, and version infrastructure deployed on proprietary cloud providers or your own…

Adiscon LogAnalyzer is a web interface to syslog/Rsyslog and other network event data. Although, it provides easy browsing, analysis of real time network events and reporting services. In this guide,…

This tutorial demonstrates how to set or change the timezone on Ubuntu 20.04 LTS from the command line. Although, those instructions can be applied also on Ubuntu 18.04 LTS. Prerequisites…