Hands-On Linux: Build Real Command Line Confidence from Scratch

Linux powers the servers, cloud infrastructure, and tools behind much of the modern world, and this course gives you a practical, hands-on introduction to using it with confidence. Instructor Zayden Rahman walks you through Linux from the ground up, starting with installation and the desktop environment, then moving into the command line where you'll learn to navigate filesystems, manage files, and work with essential tools like grep and vim. From there, the course builds through key topics including user permissions, package management, process monitoring, networking, services, and log analysis. Along the way, explore Linux security fundamentals and get an introduction to containers and Linux's role in cloud infrastructure. With a pause-and-practice format throughout, this course keeps you actively working in the terminal and building real-world skills you can carry into system administration, DevOps, or any Linux-based role.

Learning objectives
Explain the architecture of Linux systems, including the kernel, distributions, shells, and filesystem hierarchy, and how they work together in modern computing environments.
Navigate and manage Linux systems using command-line tools to perform essential tasks such as file manipulation, directory navigation, and text editing.
Configure user permissions, groups, and file ownership to implement appropriate security controls on Linux systems.
Install, update, and manage software packages using package managers to maintain secure and functional Linux environments.
Monitor and manage system processes and resources to troubleshoot performance issues and maintain system health.
Configure basic networking and connectivity on Linux systems, including IP addressing, DNS resolution, and network interface management.
Implement fundamental security practices including privilege management, firewall configuration, and the principle of least privilege to protect Linux systems.
Deploy and manage containerized applications using Docker or Podman to understand Linux's role in modern cloud infrastructure.