Katusome: Learn IT Skills That Actually Stick
Practical online IT courses in enterprise networking, information security and auditing, and Linux system administration with structured lessons, labs, quizzes, and verified certificates.
Featured IT Courses & Labs
- Introduction to System Administration: Fundamentals of Unix OS System Administration: 14 structured lessons covering users, groups, permissions, ACLs, and a capstone lab on a real Linux workflow.
- Switching and Routing Essentials for Enterprise Networks: 70 lessons covering VLANs, 802.1Q trunking, Spanning Tree Protocol (STP), EtherChannel, OSPFv2, ACLs, NAT, and Packet Tracer labs.
- Information Security and Auditing: 72 lessons covering security principles, threats, access control, cryptography, IT governance, IS audit, CAATs, and audit reporting.
Latest articles
- Teachers' Day 2026: Why Teachers Still Matter in the Age of AI
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- Phase 3 of an IS Audit: Reporting and the Exit Meeting
- Phase 2 of an IS Audit: Fieldwork, Evidence and the Tools Auditors Use
- Phase 1 of an IS Audit: How to Plan the Work Properly
- What Is an IT and IS Audit? A Beginner's Guide to the Audit Process
Instructor Profile: Ssendi Samuel
IT consultant, systems engineer, and educator based in Kampala, Uganda. Ssendi Samuel trains engineers and students in practical infrastructure management, information security controls, and systems administration.