Linux

How To Set Up an SSL Tunnel Using Stunnel on Ubuntu — step-by-step Linux tutorial on Progressive Robot

How To Set Up an SSL Tunnel Using Stunnel on Ubuntu

The Stunnel program is designed to work as an SSL encryption wrapper between remote client and local (inetd-startable) or remote server. It can be used to add SSL functionality to commonly used inetd daemons like POP2, POP3, and IMAP servers without any changes in the program’s code. What Stunnel basically does is that it turns any insecure TCP port into a secure encrypted port using OpenSSL package for cryptography.

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How To Set Up Jupyter Notebook for Python 3 on Ubuntu 22.04 — step-by-step Linux tutorial on Progressive Robot

How To Set Up Jupyter Notebook for Python 3 on Ubuntu 22.04

This tutorial will walk you through setting up Jupyter Notebook to run either locally or from a Ubuntu 22.04 server, as well as teach you how to connect to and use the notebook. Jupyter notebooks (or simply notebooks) are documents produced by the Jupyter Notebook app which contain both computer code and rich text elements (paragraph, equations, figures, links, etc.) which aid in presenting and sharing reproducible research.

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How To Set Up Mattermost on Ubuntu 18.04 — step-by-step Linux tutorial on Progressive Robot

How To Set Up Mattermost on Ubuntu 18.04

Mattermost is an open source collaboration and messaging platform created with security and configurability in mind, that provides comparable functionality to Discord or Slack. In this tutorial, you will set up the Mattermost Team Edition on your Ubuntu 18.04 server. First, you’ll install it and expose it at your domain, secured with a free Let’s Encrypt TLS certificate.

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