Tutorials are a fundamentally broken approach. There's a much better way, and it applies to everything you learn, not just Linux.

Publicly released exploit code for an effectively unpatched vulnerability that gives root access to virtually all releases of ...

An exploit has been published for a local privilege escalation vulnerability dubbed "Copy Fail" that impacts Linux kernels ...

Control flow is the backbone of how programs and shells decide what to run, when, and under what conditions. From if-else ...