This article shows you the steps to create a sudo user in Ubuntu and other Debian-based Linux distributions.
Tutorial
How to Install DRBD on CentOS Linux
This step-by-step tutorial demonstrates how to install Distributed Replicated Block Device (DRBD) on CentOS Linux.
Monitoring and Testing the Health of SSD in Linux
A detailed analysis on S.M.A.R.T. technologies for Solid State Drives and how to use smartctl tool to monitor and check the health of SSD in Linux.
Load balancing with HAProxy, Nginx and Keepalived in Linux
Configure your server to handle high traffic by using a load balancer and high availability. This tutorial shows you how to achieve a working load balancer configuration withHAProxy as a load balancer, Keepalived as a High Availability and Nginx for web servers.
Complete Guide to Install Raspberry Pi Headless and Wireless
A step by step guide showcasing how to install Raspberry Pi without a keyboard and monitor i.e. headless setup of Raspberry Pi using Linux.