MySQL 8 Master-Slave replication on Ubuntu 20.04

MySQL Master-Slave Replication

Sometimes we may need to replicate data from one MySQL DB server to one or more MySQL DB servers automatically. Basically, database administrators perform database-related tasks such as replication, clustering, and auto-failover. Managing MySQL database servers and performing replication tasks are the responsibilities of database experts. In this article, we will learn how to set … Read more

How to Install FreeRADIUS and Daloradius on Ubuntu 20.04

Ubuntu FreeRadius

What is a freeRADIUS server? RADIUS is a AAA (authentication, authorization, and accounting) protocol that helps in controlling network access. In other words, RADIUS protocol is used for connection management between the Network Access Server (NAS) and Authentication server. The connection between two ends(NAC-NAS or NAS-Authentication server) is initiated after a successful negotiation on the … Read more

How to install Reveal.js on Ubuntu 20.04 

RevealJS on Ubuntu 20.04

Reveal.js is a free and open-source HTML presentation framework that enables users to create free, fully-featured, and attractive presentations using a web browser. Users can use web technologies in the presentations using the reveal.js framework. This tool helps to add more CSS styles, add an external web page, include <iframe>and custom user behavior using different … Read more

How to Install urBackup on Ubuntu 20.04

Linux Client/Server Backup

UrBackup is a client/server backup tool that supports image backups as well as file backups. It is available for both Linux and Windows operating systems. A prominent feature of this backup system is that it never interrupts the current working of your system rather the backups are created in parallel while your target system is … Read more

How to install Varnish Cache on Ubuntu 20.04

Ubuntu Varnish Cache

Now more than ever, page loading speed is crucial to any website owner. A few seconds of lag in loading your website will quickly send internet users to the next site leading to high bounce rates and reduced revenue. In fact, page loading speed is a crucial ranking aspect that Google uses to rank websites. … Read more

How to install and use R and RStudio in Linux

R Programming Language

R is a programming language that is mostly used for statistical computing, data mining, and graphics. RStudio is an Open Source and free-to-use integrated development environment (IDE) for R. Prerequisites Before moving to the R and RStudio installation, we need to make sure of some basic things for the smooth run. You need to have … Read more

How to Install Ntopng Network Monitoring Tool on Ubuntu 20.04

Ubuntu Network Monitoring

Ntopng is a web-based application for true network traffic flow monitoring that is available as open freeware. It’s an improved kind of innovative Ntop that displays network use, statistics, and analytical data. It works with a variety of computer systems, including Windows, Linux, Mac OS, and BSD. Ntopng comes in professional and corporate editions with … Read more