Ever wondered what’s going on “under the hood” of your Linux system when things feel a bit slow? While CPU and memory are often the first things we check, disk input/output (I/O) can be a major bottleneck. That’s where the iostat command comes in – a powerful yet often overlooked tool for understanding how your storage devices are performing.
Month: December 2025
Linux Permissions Cheat Sheet
This cheat sheet focuses on the most common permission sets you’ll encounter when managing Linux systems, backups, and hypervisors.
Continue reading Linux Permissions Cheat Sheet