Configure Local DNS Server using Dnsmasq on Ubuntu 20.04
Welcome to our tutorial on how to install and configure local DNS Server using Dnsmasq on Ubuntu 20.04. “Dnsmasq is a lightweight, easy to configure,
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Setup Caching-Only DNS Server using BIND9 on Ubuntu 20.04
In this tutorial, we will discuss how to install and setup caching-only DNS server using BIND9 on Ubuntu 20.04. The Berkeley Internet Name Domain (BIND
How to Measure CPU Usage in Linux
This simple guide will take you through how to Measure CPU Usage in Linux. CPU is critical to every other system operations. If a process
How to Monitor Disk Input/Output on Linux
In this tutorial, you will learn how to Monitor Disk Input/Output on Linux. In most cases whenever your Linux Server experience a performance slow down,
How to Measure Memory Usage in Linux
Linux provides a handful tools for measuring and checking memory usage. In this tutorial, we are going to learn a quite a number of these