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Install latest version of Redis on Ubuntu 22.04.

Redis is a popular open-source in-memory data structure storage that is often used as a caching layer for Web applications. In the context of PHP MySQL applications, such as WordPress, Redis can be used as an object cache to speed up application performance. Object caching is a technique that involves storing the results of expensive…

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Host Multiple Domains with Nginx on Ubuntu 22.04.

In a previous article, we showed you how to set up a full LEMP stack on Ubuntu 22.04 with the latest stable version of Nginx, MariaDB and PHP, which will serve as the foundation for a reliable and performance-focused hosting platform. Nginx is a fast, lightweight and powerful web server that can also be used…

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Automatically update all your running LXD containers.

While you could perform common management of multiple LXD containers with tools like Ansible or Puppet, in this tutorial we are going to show how to work with a simple script that runs on the host and automatically updates/upgrades all running Debian/Ubuntu-based containers. We could extend the script to perform other tasks or include updates/upgrades…

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Deleting software RAID device with swap partition during Ubuntu installation.

If you want to use HDD’s on which a raid array was created in a previous server setup we recommend to reset the HDD’s removing all existing partitions and raid arrays before starting a fresh installation using the Ubuntu installer (or any other Linux OS installer). Instructions on how to perform a full reset can…