Linux Systems is a comprehensive, hands-on program designed to transform students into job-ready Linux Systems Administrators, DevOps Engineers, and Security Specialists. Structured around a progressive skill-spine architecture, the curriculum mirrors the operational progression of a junior administrator gaining increasing responsibility and trust in an enterprise environment.
Rather than teaching administration through isolated command memorization, the course tightly integrates command-line mechanics, operating system architecture, security controls, and automated scripting into every phase. Students begin with terminal navigation and Bash scripting fundamentals, advancing through storage architectures, process/service control, package management, networking, advanced security hardening, virtualization, containerization, and cloud-native automation (Ansible, OpenTofu, and GitOps).
Mark Krukowski
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Chapter 1: Linux in the Industry
Chapter 1: Linux in the Industry
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1.2 WDYK — What Do You Know?
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1.3 History — Linux’s Rise to Industry Dominance
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1.10 Resume Skill Builder
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Chapter 2: Documentation & Technical Writing
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2.2 WDYK — What Do You Know?
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2.3 History — Documentation Before and After Computing
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2.10 Resume Skill Builder
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3.2 WDYK — What Do You Know?
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3.3 History — Where Structured Troubleshooting Comes From
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3.4 Workings and Specs (part 1)
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3.4 Workings and Specs (part 2)
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3.10 Resume Skill Builder
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Chapter 4: Ethics, Compliance & Professional Standards
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4.3 History — Where These Rules Came From
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4.2 WDYK — What Do You Know?
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Chapter 9: Navigating the Filesystem & Basic File Operations
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9.2 WDYK — What Do You Know?
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9.3 History — Where the Filesystem Tree and Its Tools Came From
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9.10 Resume Skill Builder
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