Tecmint

Linux administrators should be familiar with the CLI environment. Since GUI mode in Linux servers is not common to be installed. SSH may be the most popular protocol to enable Linux administrators to manage

We all are aware of the most popular command called ‘useradd‘ or ‘adduser‘ in Linux. There are times when a Linux System Administrator is asked to create user accounts on Linux with some specific

On the internet, you will find plenty of tools for checking disk space utilization in Linux. However, Linux has a strong built-in utility called ‘df‘. The ‘df‘ command stands for “disk filesystem“, it is

The Linux “tar” stands for tape archive, which is used by a large number of Linux/Unix system administrators to deal with tape drives backup. The tar command is used to rip a collection of

Rsync (Remote Sync) is the most commonly used command for copying and synchronizing files and directories remotely as well as locally in Linux/Unix systems. With the help of the rsync command, you can copy

Are you having problems monitoring your Linux network bandwidth usage? Do you need help? It’s important that you are able to visualize what is happening in your network in order to understand and resolve

A system administrator’s routine tasks include configuring, maintaining, troubleshooting, and managing servers and networks within data centers. There are numerous tools and utilities in Linux designed for administrative purposes. In this article, we will

In our previous guide, we walked you through the installation of the LAMP stack on Rocky Linux and further proceeded to configure Apache virtual hosts in case you need to host multiple websites on

It’s really a very tough job for every System or Network administrator to monitor and debug Linux System Performance problems every day. After being a Linux Administrator for 10 years in the IT industry,

MongoDB is a high-performance, highly scalable document-oriented NoSQL database that is designed to handle high traffic and huge volumes of data. Unlike in SQL databases where data is stored in rows and columns inside

This is an optional step intended only for those who wish to host multiple sites on the same server. So far, our LAMP setup can only host one site. If you wish to host

Data encryption is a must-have feature in today’s world of cybersecurity. It allows you to encode your data making it unintelligible to someone who doesn’t have the authorized access. To be more secure online,

Java is a cross-platform, object-oriented, and multipurpose programming language that is primarily used for creating mobile, web, and cloud applications. Additionally, you can use Java to create games, chatbots, enterprise applications, and a whole

On a network such as the Internet, mail clients send mails to a mail server which then routes the messages to the correct destinations (other clients). The mail server uses a network application called

MariaDB is a free and community-developed relational database system that is a compatible drop-in replacement for the hugely popular MySQL database management system. It was forked from MySQL after the original developers of MySQL

LAMP is a popular stack used in development circles for hosting both static and dynamic web applications. It’s an acronym for Linux, Apache, MySQL (or MariaDB) & PHP. Notably, it comprises the Apache web

Built on Chrome’s V8 engine, Node.JS is open-source, and event-driven Javascript runtime that is designed to build scalable applications and backend APIs. NodeJS is lightweight and efficient, thanks to its non-blocking I/O model and

A recursive acronym for PHP HyperText Preprocessor, PHP is an open-source and widely used server-side scripting language for developing static and dynamic websites. It is the core of most blogging systems such as WordPress,

PHP 8.0 was officially released back on November 26, 2020, and is a major update to PHP 7.4. At the time of publishing this guide, the latest stable release is PHP 8.0.8, which was

It’s no secret that spreadsheets are essential for visualizing and analyzing data at all levels. They are especially in demand in the modern business world but casual users also need them from time to