How to Install Flask on Ubuntu 18.04
Flask is a free and open-source micro web framework for Python designed to help developers build secure, scalable and maintainable web applications. Flask is based on Werkzeug and uses Jinja2 as template engine. In this tutorial, we will show you how to install Flask in a Python virtual environment on Ubuntu 18.04.
How to Use SFTP Command to Transfer Files
SFTP (SSH File Transfer Protocol) is a secure file protocol used to access, manage, and transfer files over an encrypted SSH transport. In this tutorial, we will show you how to use the Linux `sftp` command.
How to Install and Configure Nagios on Ubuntu 18.04
Nagios is one of the most popular open-source monitoring systems. Nagios keeps an inventory of your entire IT infrastructure and ensures your networks, servers, applications, services, and processes are up and running.
How to Install Tomcat 9 on CentOS 7
This tutorial covers the steps required to install Tomcat 9 on CentOS 7. Tomcat is an open-source implementation of the Java Servlet, JavaServer Pages, Java Expression Language, and Java WebSocket technologies.