Tecmint

This article is Part 3 of the LFCA series, here in this part, we will list 24 of the most widely used Linux system administration commands that are required for the LFCA certification exam.

This article is Part 2 of the LFCA series, here in this part, we will explain about Linux file system and cover the basic file management commands, that are required for the LFCA certification

The Linux Foundation has unveiled a new pre-professional IT certification known as the Linux Foundation Certified IT Associate (LFCA). This is a new entry-level certification that focuses on testing fundamental IT concepts such as

Flameshot is an open-source screenshot tool available for Linux, Mac, and Windows. It is created with C++ and QT5 language. Every popular Linux distribution comes with a screenshot tool but they lack few functionalities

Markdown is a formatting language that is created for the web. The purpose of markdown is to make life easy when we are writing on the internet. Over time there are many flavors of

Have you ever been in a situation to work with CSV files and produce output in structured tabular format? Recently I was working with data cleansing on a file that is not in a

Here document (Heredoc) is an input or file stream literal that is treated as a special block of code. This block of code will be passed to a command for processing. Heredoc originates in

Chef is one of the popular configuration management tools, which is used to rapidly automate deployment, configurations, and management of the entire IT infrastructure environment. In the first part of this Chef series, we’ve

In this article, we will see how to set up remote development in visual studio code via the remote-ssh plugin. For developers, it is indeed an important task to choose proper IDE/IDLE editors with

In this article, we will discuss what Terraform is and how to install terraform on various Linux distributions using HashiCorp repositories. What is Terraform? Terraform is a popular cloud orchestration tool in the world

Varnish Cache (also referred to as Varnish) is an open-source, high-performance HTTP accelerator designed for speeding up web servers. In our last articles, we’ve explained how to setup Varnish Cache for Apache on CentOS

Varnish Cache (commonly known as Varnish), is an open-source, popular reverse-proxy HTTP accelerator intended for speeding up web servers. It is engineered for excessively utilized API endpoints and also for dynamic sites that serve

We are living in the midst of a revolution powered by computers and among the most important aspects of computer science is problem-solving – an essential skill for life. Have you always been intrigued

PostgreSQL (also known as Postgres ) is the world’s most popular and advanced open-source enterprise-grade object-relational database management system (ORDMS). PostgreSQL has a broad variety of community and commercial support choices accessible for users.

Let’s take a simple scenario, you have 10 redhat servers where you have to create a ‘tecmint’ user in all the servers. The direct approach is, you need to login into each server and

duf is one of the fancy Linux disk monitoring utilities written in Golang. It is released under MIT license and It supports Linux, macOS, BSD, and even Windows too. Some of the core features

Over time, the traditional username and password authentication has proven inadequate in providing robust security to applications and systems. Usernames and passwords can easily be cracked using a plethora of hacking tools, leaving your

If you have deployed a LEMP (Linux, NGINX, MySQL/MariaDB, and PHP) stack, then you are probably using FastCGI proxying within NGINX (as an HTTP server), for PHP processing. PHP-FPM (an acronym of FastCGI Process

When an operating system such as Linux is running, there are many events happening and processes that run in the background to enable efficient and reliable use of system resources. These events may happen

Eclipse is not a new term that programmers will hear. It is very popular in the developer community and has been in the market for a very long time. This article is all about