Tutorials

The Ubuntu 22.04, codenamed "Jammy Jellyfish", is the latest LTS release of the Ubuntu operating system. It was officially released...

Introduction PostgreSQL is a free and open-source relational database management system that allows both SQL and JSON querying. With over...

There are several performance monitoring tools in Linux that allow you to monitor resource usage on the system. These tools...

Introduction Hadoop is an open-source software framework that is used for distributed storage and processing of extremely large datasets ranging...

iptables is a powerful tool to help configure access to various ports on your computer or server. It provides the...

PHP is by a long stretch, one of the most popular server-side programming languages in the market. It's is ised...

If you are running an older version of Ubuntu, chances are you have either PHP 7.2 or 7.3 running. PHP...