Secure Apache with Let’s Encrypt on CentOS 8
This tutorial explains how to install a free Let’s Encrypt SSL certificate on CentOS 8 running Apache as a web server. We’ll use the certbot tool...
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History Command in Linux (Bash History)
In this article, we will talk about the history command, which allows you to view a list of previously executed commands, search through the list, and...
Read moreHow to Install PostgreSQL on Debian 10
This tutorial walks you through the steps of installing the PostgreSQL database server on Debian 10. PostgreSQL, often known simply as Postgres, is an open-source general-purpose...
Read moreHow to Install Node.js and npm on CentOS 8
In this article we’re going to walk you through two different ways to install Node.js and npm on CentOS 8. Choose the installation option that might...
Read morePstree Command in Linux
In this article, we will talk about the pstree command. It is similar to ps but instead of listing the running processes, it shows them in...
Read morePython Enumerate Function
enumerate() is a built-in function in Python that allows you to have an automatic counter while looping over iterables.
Read moreIgnoring Files and Directories in Git (.gitignore)
The .gitignore file allows you to exclude files from being checked into the repository. It contains globbing patterns that describe which files and directories should be...
Read moreHow to Install Odoo 13 on Ubuntu 18.04
In this guide, we will walk you through installing and deploying Odoo 13 inside a Python virtual environment on Ubuntu 18.04. We’ll download Odoo from their...
Read moreHow to Install PHP on CentOS 8
In this guide, we will discuss how to install PHP 7.2, 7.3 and 7.4 on CentOS 8. Before choosing which version of PHP to install, make...
Read moreHow to Install MySQL on CentOS 8
The latest version of the MySQL database server, version 8.0, is available for installation from the default CentOS 8 repositories. MySQL is the most popular open-source...
Read moreHow to Change Root Password in Ubuntu Linux
This tutorial explains how to temporally change to the root user account and how to set the root password on Ubuntu systems. The root user (or...
Read moreConfiguring the Nginx Error and Access Logs
Nginx writes records of its events in two types of logs: access logs and error logs. Access logs write information about client requests, and error logs...
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