Documentation of core Linux concepts and basic command-line usage. Focused on system navigation, permissions, service management, and diagnostics. Designed for IT Support learning and portfolio ...

Installing and updating the OS, managing user accounts, and looking after security are just a few of the primary responsibilities of a Linux systems administrator. While I don’t imagine that I’ll ever ...

Where do IT fundamentals fit in our modern, cloud- and abstraction-driven engineering culture? I was recently discussing the Sysadmin/DevOps/IT industry with a colleague, and we started marveling at ...

A few articles ago, I started a Sysadmin 101 series to pass down some fundamental knowledge about systems administration that the current generation of junior sysadmins, DevOps engineers or "full ...

Hi, my name is Adrienn (Adri). I have been working in the web hosting industry for the past 9 years. Over the last few months, I started diving deeply into Linux, networking, infrastructure and system ...