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.
Communications Workers of America
NDG is proud to offer learning solutions for the Communications Workers of America. Live learning environments right in your browser, no setup required!
LearnUpgrade Your Skills. And Your Life.
Linux is everywhere. It’s in cars, phones, even spaceships. And it only continues to grow in popularity, as more businesses look to open-source technology to help them keep up with a fast-changing world.
There’s never been a better time to learn Linux. There’s tremendous demand for Linux talent, across industries and geographies. Even basic skills can make you more valuable to employers, enabling you to command a higher salary and find a more rewarding career path.
NDG Content
Cisco CyberOps Associate
Monitor, detect, and respond to cybersecurity threats through hands-on labs aligned with the Cisco CyberOps Associate certification.
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.
NDG Ethical Hacking v2
Practice offensive security techniques: reconnaissance, vulnerability analysis, exploitation, and post-exploitation in isolated lab environments.
NDG Forensics v2
Practice digital forensic investigation techniques: evidence collection, file system analysis, and incident documentation in isolated lab environments.
Intro to Critical Infrastructure
Critical infrastructure cybersecurity concepts: PLCs, HMIs, SCADA systems, Modbus protocol, and related OT security topics through hands-on labs.
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, user permissions, and basic networking. 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.
NDG CySA+
Practice behavioral analytics, threat detection, vulnerability management, and incident response. Aligned with CompTIA CySA+ (CS0-003) exam objectives.
NDG Sandbox for Proxmox VE
A browser-based sandbox for Proxmox VE. Deploy VMs, configure storage, and work through the platform's virtualization features.
NDG Security+ v4
Practice network security skills: threat mitigation, access control, cryptography, and risk management. Aligned with CompTIA Security+ (SY0-601) exam objectives.
PAN11 Firewall Essentials
Configure, manage, and monitor Palo Alto Networks next-generation firewalls through hands-on labs. Aligned with the PCNSA certification.
Cybersecurity Foundation
Learn cybersecurity fundamentals. Recognize and mitigate attacks against enterprise networks and critical infrastructure. Aligned with the Palo Alto Networks PCCET certification.
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. Aligned with the Palo Alto Networks PCCET certification.
Fundamental Training Bundle
A four-course bundle covering cybersecurity, cloud security, network security, and security operations. Aligned with the Palo Alto Networks PCCET certification.
Network Security Fundamentals
Learn network security fundamentals. Recognize and defend home networks, enterprise infrastructure, and mission-critical systems. Aligned with the Palo Alto Networks PCCET certification.
Security Operations Fundamentals
An introduction to Security Operations Center (SOC) concepts: frameworks, monitoring processes, and the people, processes, and technology behind security operations.
Proxmox VE 8: AAO
Advanced Proxmox VE administration: VM migration, API automation, advanced networking, Ceph distributed storage, and real-world challenge scenarios.
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 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.
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.
Linux Unhatched
A free introduction to Linux. Learn basic command-line navigation, installation, and configuration in your browser.