On Monitoring and Alerting: the elegance of simplicity in a world that worships complexity

I already presented in an article the tools I am going to talk about now, but this time it will be a less technical and more “philosophical” approach. In the era of observability hype, where every dashboard shines with dynamic graphs and intense colors, talking about Monit and MMonit sounds almost like heresy. No containers, … Read more

FreeBSD vs Debian

When I started in the world of systems administration more than two decades ago, my path quickly oriented toward Linux/GNU and specifically Debian. It was my simplest approach to the philosophy and concepts behind Unix systems. Over time I discovered systems like OpenBSD for its security, NetBSD and FreeBSD (and some of its notable derivatives … Read more

SUDO even in the soup

Many years ago, when I started with GNU/Linux system administration, although SUDO existed and was known, it did not have the overblown importance it’s given today. SUDO is a tool with a specific and essential purpose. The problem is that nowadays it is being treated as the de facto standard for any action requiring root … Read more