Tecmint

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

The main focus of this article is to clearly understand what happens when you run the script vs source the script in bash. First, we will clearly understand how the program is submitted when

Hive is a Data Warehouse model in Hadoop Eco-System. It can perform as an ETL tool on top of Hadoop. Enabling High Availability (HA) on Hive is not similar as we do in Master

In this article, we will show how to fix NTFS failed to mount errors such as “Failed to mount ‘/dev/sdax’: Input/output error, NTFS is either inconsistent, or there is a hardware fault, or it’s

Recently I was working on a shell script and I saw a significant difference in how bash special variable $ and BASHPID behaves. Every process running in Linux will be assigned with a process

The Linux Foundation Certified IT Associate (LFCA) is an entry-level certification offered by the Linux Foundation. It targets beginners or professionals in the IT field seeking to upskill and get a better understanding of

The concept of virtualization has been around for a while now and has proved quite resourceful and cost-effective technologies. Operation teams and desktop users alike can spin up multiple virtual machines and run a

Microservices and APIs (short for Application Programming Interfaces) have become almost commonplace in sustainable modern application development. APIs drive microservices (an architectural design that structures an application into small, self-contained, and manageable services/pieces) and

This tutorial will show you how to install VMware Workstation 16 Pro on RHEL/CentOS, Fedora, Debian, Ubuntu, and Linux Mint. VMware Workstation 16 Pro is popular software that allows you to run multiple different

Vim text editor, short for Vi IMproved, is one of the most powerful and popular Linux text editors that enjoys immense patronage from the open-source community. It is an improvement of the vi editor

When it comes to open-source cloud storage software for Linux, there is a huge number of available options. ownCloud, Seafile, and Pydio are just a few of them. However, if you pay a lot

Alias in bash can be termed simply as a command or a shortcut that will run another command/program. Alias is very helpful when our command is very long and for frequently used commands. Over

A reverse proxy server is a type of proxy server that is deployed between clients and back-end/origin servers, for example, an HTTP server such as NGINX, Apache, etc.. or application servers written in Nodejs, Python, Java,

Webmin is a modern web-based Linux management tool (similar to Cockpit Web Console) that allows you to monitor various system metrics. With Webmin, you can also perform administrative tasks such as manage user accounts,

Developed by Facebook in 2011, React (also referred to as ReactJS) is a Javascript library used for creating fast and interactive user interfaces. At the time of writing, it’s the most popular Javascript library

Centralized logging, just like security, is a fundamental aspect of monitoring and sound management of core resources in an IT infrastructure including web applications and hardware devices. Competent operation teams always have in place

pgAdmin is an open-source feature-rich, frontend management tool that allows you to easily administer and manage your PostgreSQL relational database from a web browser. It provides an easy-to-use user interface that simplifies the creation