• For Individuals
  • For Businesses
  • For Universities
  • For Governments
Degrees
​
Log In
Join for Free
  • Browse
  • Linux Security

Linux Security Courses

Linux security courses can help you learn system hardening, user access controls, network security protocols, and incident response strategies. You can build skills in configuring firewalls, implementing encryption techniques, and conducting security audits. Many courses introduce tools like iptables for firewall management, OpenSSL for encryption, and Wireshark for network analysis, showing how these skills are applied in practical work to protect systems from vulnerabilities and threats.

Popular Linux Security Courses and Certifications


  • K

    KodeKloud

    DevOps Prerequisite Course

    Skills you'll gain: Network Administration, DevOps, Software Development Tools, Networking Hardware, Network Troubleshooting, Command-Line Interface, Web Development, Cloud Applications, Development Environment, Virtualization and Virtual Machines, Network Routers, Virtual Machines, Virtual Environment, Virtualization, Dependency Analysis, Software Development

    ★ 4.7 (125) · Beginner · Course · 1 - 4 Weeks

    Status: Free Trial
    Free Trial
  • U

    Universiteit Leiden

    Risk in Modern Society

    Skills you'll gain: Risk Management, Operational Risk, Risk Mitigation, Risk Analysis, Safety and Security, Hazard Analysis, Cybersecurity, Environmental Issue, Public Health

    ★ 4.7 (228) · Beginner · Course · 1 - 3 Months

    Category: Preview
    Preview
  • U

    University of Colorado System

    Packet Switching Networks and Algorithms

    Skills you'll gain: Routing Protocols, Network Routing, Open Shortest Path First (OSPF), TCP/IP, Network Routers, Network Protocols, Network Architecture, Network Switches, Virtual Networking, Network Performance Management, Computer Networking, OSI Models, Local Area Networks, Graph Theory, Algorithms

    ★ 4.7 (455) · Intermediate · Course · 1 - 3 Months

    Status: Free Trial
    Free Trial
  • P

    Packt

    The OSINT Handbook: Mastering Open Source Intelligence

    Skills you'll gain: Threat Detection, Cyber Security Strategy, Cyber Threat Intelligence, Cybersecurity, Spatial Analysis, Interactive Data Visualization, Geospatial Information and Technology, Web Scraping, Digital Forensics, IT Automation, Data Security, Security Awareness, Vulnerability Scanning, Personally Identifiable Information, Scripting, Network Analysis, Open Source Technology, Information Privacy

    ★ 4.3 (12) · Intermediate · Course · 1 - 3 Months

  • 2

    28DIGITAL

    Architecting Smart IoT Devices

    Skills you'll gain: Real-Time Operating Systems, Embedded Software, Embedded Systems, Hardware Design, Electronic Hardware, Threat Modeling, Systems Architecture, Hardening, Debugging, Computer Architecture, Hardware Architecture, System Programming, Internet Of Things, Application Security, General Networking, Wireless Networks, Operating Systems, Performance Tuning, System Requirements, Network Protocols

    ★ 4.4 (362) · Intermediate · Course · 1 - 3 Months

  • G

    Google Cloud

    Getting started with Flutter Development

    Skills you'll gain: Flutter (Software), Cross Platform Development, Mobile Development, Cloud Development, Google Cloud Platform, Development Environment, Package and Software Management, Application Frameworks, Web Development, Network Security

    ★ 4.2 (183) · Beginner · Project · Less Than 2 Hours

  • U

    University of Cape Town

    Climate Adaptation in Africa

    Skills you'll gain: Climate Change Adaptation, Climate Change Programs, Water Resources, Water Sustainability, Sustainable Development, Environmental Policy, Hydrology, Water Resource Management, Land Management, Environmental Science, Environmental Resource Management, Environment, Natural Resource Management, Environment and Resource Management, Socioeconomics, Economic Development, Vulnerability, Governance

    ★ 4.8 (126) · Beginner · Course · 1 - 3 Months

    Category: Preview
    Preview
  • I

    Infosec

    NIST DoD RMF

    Skills you'll gain: Risk Management Framework, Federal Information Security Management Act, Systems Development Life Cycle, Cyber Risk, Security Management, Continuous Monitoring, Cyber Security Policies, Security Controls, Authorization (Computing), Information Privacy, Cyber Security Assessment

    ★ 4.6 (55) · Mixed · Course · 1 - 3 Months

    Status: Free Trial
    Free Trial
  • G

    Google Cloud

    Gen AI: Unlock Foundational Concepts

    Skills you'll gain: Responsible AI, Generative AI, Generative Model Architectures, AI Security, Google Cloud Platform, Unstructured Data, Data Ethics, Large Language Modeling, Machine Learning, Innovation

    ★ 4.7 (201) · Beginner · Course · 1 - 4 Weeks

    Status: Free Trial
    Free Trial
  • P

    Peking University

    操作系统与虚拟化安全

    Skills you'll gain: Application Security, IT Security Architecture, Computer Security, Operating System Administration, Information Systems Security, Security Engineering, Database Application, Operating Systems, Security Requirements Analysis, Linux, Security Controls, Continuous Monitoring, Linux Administration, Program Development, Virtualization, Virtual Machines, Virtualization and Virtual Machines, Systems Development, Data Integrity

    ★ 3.7 (13) · Intermediate · Course · 3 - 6 Months

    Category: Preview
    Preview
  • N

    New York University

    Cyber Attack Countermeasures

    Skills you'll gain: Authentications, Public Key Infrastructure, Cryptographic Protocols, Public Key Cryptography Standards (PKCS), Cryptography, Data Encryption Standard, Computer Security, Cybersecurity, Network Security, Security Controls, Cyber Attacks, Encryption, Key Management, Multi-Factor Authentication, Single Sign-On (SSO)

    ★ 4.7 (712) · Intermediate · Course · 1 - 4 Weeks

    Status: Free Trial
    Free Trial
  • U

    University of London

    Introduction to Applied Cryptography

    Skills you'll gain: Cryptography, Cryptographic Protocols, Application Security, Cybersecurity, Data Security, Encryption, Vulnerability Assessments, Information Systems Security, Key Management, Public Key Infrastructure, Mobile Security, Data Integrity

    ★ 4.6 (77) · Beginner · Course · 1 - 4 Weeks

    Category: Preview
    Preview
    Category: Build toward a degree
    Build toward a degree
1…117118119…376

In summary, here are 10 of our most popular linux security courses

  • DevOps Prerequisite Course: KodeKloud
  • Risk in Modern Society: Universiteit Leiden
  • Packet Switching Networks and Algorithms: University of Colorado System
  • The OSINT Handbook: Mastering Open Source Intelligence: Packt
  • Architecting Smart IoT Devices: 28DIGITAL
  • Getting started with Flutter Development: Google Cloud
  • Climate Adaptation in Africa: University of Cape Town
  • NIST DoD RMF: Infosec
  • Gen AI: Unlock Foundational Concepts: Google Cloud
  • 操作系统与虚拟化安全: Peking University

Skills you can learn in Computer Security And Networks

Cybersecurity (33)
Google (25)
Google Cloud Platform (17)
Internet (17)
Cryptography (16)
Network Security (16)
Linux (12)
Software Testing (12)
Information Security (10)
Application Programming Interfaces (8)
Kubernetes (8)
Web (8)

Other topics to explore

Arts and Humanities
338 courses
Business
1095 courses
Computer Science
668 courses
Data Science
425 courses
Information Technology
145 courses
Health
471 courses
Math and Logic
70 courses
Personal Development
137 courses
Physical Science and Engineering
413 courses
Social Sciences
401 courses
Language Learning
150 courses

Coursera Footer

Skills

  • Accounting
  • Artificial Intelligence (AI)
  • Cybersecurity
  • Data Analytics
  • Digital Marketing
  • Human Resources (HR)
  • Microsoft Excel
  • Project Management
  • Python
  • SQL

Professional Certificates

  • Google AI Certificate
  • Google Cybersecurity Certificate
  • Google Data Analytics Certificate
  • Google IT Support Certificate
  • Google Project Management Certificate
  • Google UX Design Certificate
  • IBM AI Engineering Certificate
  • IBM AI Product Manager Certificate
  • IBM Data Science Certificate
  • Intuit Academy Bookkeeping Certificate

Courses & Specializations

  • AI Essentials Specialization
  • AI For Business Specialization
  • AI For Everyone Course
  • AI in Healthcare Specialization
  • Deep Learning Specialization
  • Excel Skills for Business Specialization
  • Financial Markets Course
  • Machine Learning Specialization
  • Prompt Engineering for ChatGPT Course
  • Python for Everybody Specialization

Career Resources

  • Career Aptitude Test
  • CAPM Certification Requirements
  • CompTIA A+ Certification Requirements
  • CompTIA Security+ Certification Requirements
  • Essential IT Certifications
  • High-Income Skills to Learn
  • How to Learn Artificial Intelligence
  • PMP Certification Requirements
  • Popular Cybersecurity Certifications
  • Share your Coursera learning story

Coursera

  • About
  • What We Offer
  • Leadership
  • Careers
  • Catalog
  • Coursera Plus
  • Professional Certificates
  • MasterTrack® Certificates
  • Degrees
  • For Enterprise
  • For Government
  • For Campus
  • Become a Partner
  • Social Impact
  • Free Courses
  • Udemy

Community

  • Learners
  • Partners
  • Beta Testers
  • Blog
  • The Coursera Podcast
  • Tech Blog

More

  • Press
  • Investors
  • Terms
  • Privacy
  • Help
  • Accessibility
  • Contact
  • Articles
  • Directory
  • Affiliates
  • Modern Slavery Statement
  • Do Not Sell/Share
Learn Anywhere
Download on the App Store
Get it on Google Play
Logo of Certified B Corporation
© 2026 Coursera Inc. All rights reserved.
  • Coursera Facebook
  • Coursera Linkedin
  • Coursera Twitter
  • Coursera YouTube
  • Coursera Instagram
  • Coursera TikTok