A script to automatically prune old snapshots and only keep the last X number.
Run node exporter on your servers for Prometheus to monitor them.
Deploy Prometheus through Docker
Resize your VirtualBox guest disk images.
Install PHP 7.3 on Ubuntu 18.04.
How to get Micro$oft Teams running on Ubuntu.
Stress test your webserver with Gatling.
A tutorial series on publishing private video content using AWS services.
Create a preset for creating HLS videos in AWS.
Create a key pair for CloudFront
Deploy your own mail server with Mail-in-a-Box.
Install PostgreSQL client/server in Ubuntu 18.04.