How to make a POST request with cURL
In this article, we're going to explain how to use cURL to make POST requests. The HTTP POST method is used to send data to the remote server.
How to Create Tar Gz File
This article describes how to create tar.gz files. By convention, the name of a tar archive compressed with gzip should end with either .tar.gz or .tgz.
How to Rename Directories in Linux
Renaming directories is one of the most basic operations you often need to perform on a Linux system. This article explains how to rename directories using the command-line.
Secure Nginx with Let's Encrypt on Ubuntu 20.04
This tutorial explains how to install a free Let's Encrypt SSL certificate on Ubuntu 20.04 running Nginx as a web server. We’ll also show how to configure Nginx to use the SSL certificate and enable HTTP/2.