With an immutable distribution, you never have to worry about an upgrade breaking things. These are my favorite immutable Linux distros.

Nmap is an essential tool for anyone who's serious about network security. It can be installed on any Linux distribution.

Let's explore some cool and useful things you can do directly in the terminal without diving too deep into its complexity.

Most businesses don't make it past their fifth birthday - studies show that roughly 50% of small businesses fail within the first five years. So when KNP Logistics Group (formerly Knights of Old) ...

We hear this a lot: "We've got hundreds of service accounts and AI agents running in the background. We didn't create most of them. We don't know who owns them. How are we supposed to secure them?" ...

When prompted, give a passphrase to the key. This passphrase MUST be different from your Aalto password. 2. Copy the contents of the file .ssh/aaltokey.pub on remote computer to .ssh/authorized_keys ...