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Virtual Machines and Containers: State of the Art 2024
In this article we will see: Virtualization in GNU/Linux, Components of a virtualized environment, virtual machines, containers, LXD, Docker vs. LXC, Docker installation and examples, Cloud-init, D-Bus machine-id, Secure access using OpenSSH. -
Django application with postgreSQL
In this tutorial we will see how to create and configure a Django application in python using the free PostgreSQL database offered by https://neon.tech/ in its *Free tier*. -
Installing software on Debian Linux
Installing programs on Debian Linux: I share the Linux course notes about installing programs (software packages) on Debian operating systems and its derivatives (Ubuntu, mint, MX Linux, etc.) using apt and dpkg and other tools such as Dselect, Aptitude and Synaptic. -
Creating a service with systemd on GNU/Linux
Example creating a service with systemd on GNU/Linux -
Tutorial Install PHP Server Monitor on Ubuntu GNU/Linux
In this tutorial we are going to install PHP Server Monitor on a GNU/Linux Ubuntu 14.04 server. PHP Server Monitor is a free and open source web application for monitoring web servers and/or web sites.

