Linux Unhatched
A free introduction to Linux. Learn basic command-line navigation, installation, and configuration in your browser.
Courses
Browser-based courses in Linux, cybersecurity, networking, and virtualization. Each runs in your browser with live lab environments, nothing to install.
Topic
Vendor
Level
Price
Showing 20 of 20 courses
Linux Essentials
Learn the fundamentals of the Linux operating system, command line, and open-source concepts. Aligned with the LPI Linux Essentials certification.
Introduction to Linux 1
Build foundational Linux system administration skills: file management, package installation, file permissions, partitions, and the boot process. Aligned with LPI LPIC-1 (101-500) certification objectives.
Introduction to Linux 2
Advance your Linux administration skills: shell scripting, system services, networking fundamentals, and security. Aligned with LPI LPIC-1 (102-500) certification objectives.
RHEL9.3 System Administration I
Build a foundation in Red Hat Enterprise Linux administration: command-line essentials, user management, file systems, and enterprise-level tools.
RHEL9.3 System Administration II
Go deeper into enterprise Linux administration: file systems, logical volumes, SELinux, firewalling, and troubleshooting on Red Hat Enterprise Linux.
Digital Forensics
Digital forensics for the courtroom: evidence handling across mobile, video, IoT, and location data, the legal frameworks that govern it, and how it holds up in court. No technical background required.
Digital Evidence
Hands-on digital evidence handling from scene arrival to laboratory intake: seizure authority, write-blocked imaging, hash verification, packaging, and chain of custody. Builds on Digital Forensics: From Evidence to Courtroom.
Cloud Security Automation
Learn cloud security automation with Kubernetes, DevSecOps practices, vulnerability management, and the MITRE ATT&CK framework through Palo Alto Networks labs.
Cloud Security Fundamentals
Learn cloud security fundamentals. Recognize threats and defend data centers, cloud environments, and enterprise networks.
Cybersecurity Foundation
Learn cybersecurity fundamentals. Recognize and mitigate attacks against enterprise networks and critical infrastructure.
Fundamental Training Bundle
A four-course bundle covering cybersecurity, cloud security, network security, and security operations.
Network Security Fundamentals
Learn network security fundamentals. Recognize and defend home networks, enterprise infrastructure, and mission-critical systems.
PAN11 Firewall Essentials
Configure, manage, and monitor Palo Alto Networks next-generation firewalls through hands-on labs.
Security Operations Fundamentals
An introduction to Security Operations Center (SOC) concepts: frameworks, monitoring processes, and the people, processes, and technology behind security operations.
Cloud and Virtualization Concepts
Learn the essentials of cloud computing and virtualization: core mechanics, real-world applications, and the open-source infrastructure behind modern data centers.
Proxmox VE 9: Setup and Management
Install and configure Proxmox VE 9, deploy virtual machines and containers, and manage storage and backup solutions through hands-on labs.
Proxmox VE 8: Setup and Management
Install and configure Proxmox VE, deploy virtual machines and containers, and manage storage and backup solutions through hands-on labs.
Proxmox VE 8: AAO
Advanced Proxmox VE administration: VM migration, API automation, advanced networking, Ceph distributed storage, and real-world challenge scenarios.
NDG Sandbox for Proxmox VE
A browser-based sandbox for Proxmox VE. Deploy VMs, configure storage, and work through the platform's virtualization features.