Andrew's IT & Linux Blog

Linux • Networking • Systems • Cloud

My Linux Learning Journey

Published: September 19, 2026

I've been learning Linux as part of my broader study of information technology and systems administration.

Why I'm Learning Linux

Linux is widely used in servers, cloud infrastructure, networking, containers, and many other areas of IT. I wanted to develop a better understanding of how Linux systems actually work rather than simply memorizing commands.

What I'm Studying

  • Linux users and groups
  • File permissions
  • Storage and filesystems
  • systemd and service management
  • Networking
  • Shell usage

A Command I'm Practicing

One of the tools I'm learning is systemctl, which is used to interact with systemd services.

For example, I can check the status of the SSH daemon with:

systemctl status sshd
Study Note: The status subcommand lets me inspect the current state of a service without changing it.

What's Next?

I'll use this blog to document concepts, labs, and projects as I continue learning Linux and other technologies.