For a couple years, I resisted my friends' attempts to get me to check out Ubuntu. I thought, “What's the big deal? It's just another Debian derivative.” But, of course, I was wrong. Ubuntu is ...

On October 12, 2023, Canonical will be releasing Ubuntu 23.10. This new version of Ubuntu Linux is already looking good. One new security feature, however, hasn't gotten much attention: Restricted ...

I've been preaching the gospel of Linux security for decades now, but it's always nice to see proof-positive from an independent organization that Linux is indeed the most secure operating system ...

Linux admins who have enabled the unprivileged user namespace restriction in their recent Ubuntu environments should take action to close three new vulnerabilities that allow a threat actor to bypass ...

What changed in Ubuntu in 2025? From the "oxidisation" of sudo to the end of X11, here's a recap of the 10 biggest changes ...