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How To Create a Self-Signed SSL Certificate for Nginx in Ubuntu 22.04?

Introduction TLS, or transport layer security, and its predecessor SSL, which stands for secure sockets layer, are web protocols used to protect and encrypt traffic over a computer network. With TLS/SSL, servers can send traffic safely between the server and clients without the possibility of the messages being intercepted by outside parties.

How To Serve Flask Applications with Gunicorn and Nginx on Ubuntu 22.04?

A previous version of this tutorial was written by Kathleen Juell.

How To Install R on Ubuntu 22.04?

A previous version of this tutorial was written by Lisa Tagliaferri. Introduction An open-source programming language, R is widely used for performing data analysis and statistical computing. Supported by the R Foundation for Statistical Computing, it is an increasingly popular and extensible language with an active community.

How To Install PHP 8.1 and Set Up a Local Development Environment on Ubuntu 22.04?

A previous version of this tutorial was written by alenaholligan. Introduction PHP is a popular server scripting language known for creating dynamic and interactive web pages. Getting up and running with your language of choice is the first step in learning to program. This tutorial will guide you through installing PHP 8.1 on Ubuntu and setting up a local programming environment via the command line.

How To Install and Configure Neo4j on Ubuntu 22.04?

Introduction Neo4j is a graph database that records relationships between data nodes, whereas traditional relational databases use rows and columns to store and structure data. Since each node stores references to all the other nodes that it is connected to, Neo4j can encode and query complex relationships with minimal overhead.