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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


  • I

    IBM

    IT Fundamentals for Cybersecurity

    Skills you'll gain: Operating System Administration, IT Service Management, Cloud Computing, Governance Risk Management and Compliance, Information Technology Infrastructure Library, Malware Protection, Networking Hardware, Service Management, Identity and Access Management, Linux, Linux Commands, Incident Response, Network Security, Cybersecurity, TCP/IP, Linux Administration, Network Protocols, Cloud Computing Architecture, Cloud Security, Cyber Attacks

    ★ 4.6 (22K) · Beginner · Specialization · 3 - 6 Months

    Status: Free Trial
    Free Trial
  • I

    IBM

    IBM DevOps and Software Engineering

    Skills you'll gain: User Story, Cloud Deployment, CI/CD, Unit Testing, Software Development Life Cycle, Open Web Application Security Project (OWASP), Continuous Integration, OpenShift, Istio, Kubernetes, Linux Commands, Cloud Infrastructure, Test Driven Development (TDD), Devops Tools, Git (Version Control System), DevOps, Grafana, Software Engineering, Data Import/Export, Application Development

    ★ 4.6 (66K) · Beginner · Professional Certificate · 3 - 6 Months

    Status: Free Trial
    Free Trial
    Category: AI skills
    AI skills
    Category: Build toward a degree
    Build toward a degree
  • U

    University of Maryland, College Park

    Cybersecurity in the AI Era

    Skills you'll gain: Cybersecurity, Cyber Security Policies, Cyber Risk, Cyber Attacks, Cyber Governance, Cyber Security Strategy, Security Management, Infrastructure Security, Data Security, Threat Modeling, Computer Security, Security Awareness, Risk Management, Enterprise Security, Vulnerability, Governance, General Networking, Public Safety and National Security, Threat Detection, Artificial Intelligence

    ★ 4.7 (3.4K) · Beginner · Specialization · 3 - 6 Months

    Status: Free Trial
    Free Trial
  • I

    IBM

    IBM Data Engineering

    Skills you'll gain: NoSQL, Extract, Transform, Load, Database Administration, Apache Spark, Data Warehousing, Web Scraping, Data Pipelines, Apache Hadoop, Database Architecture and Administration, Database Design, Linux Commands, SQL, IBM Cognos Analytics, Data Store, Generative AI, Professional Networking, Data Import/Export, Python Programming, Data Analysis, Data Science

    ★ 4.6 (62K) · Beginner · Professional Certificate · 3 - 6 Months

    Category: Job Skills
    Job Skills
  • K

    Kennesaw State University

    Cybersecurity and the Internet of Things

    Skills you'll gain: Internet Of Things, Cybersecurity, Cyber Security Strategy, Information Systems Security, Cyber Engineering, Cyber Security Policies, Cyber Attacks, Security Awareness, Information Privacy, Data Security, Emerging Technologies, Enterprise Security

    ★ 4.6 (2.2K) · Intermediate · Course · 1 - 4 Weeks

    Status: Free Trial
    Free Trial
  • I

    IBM

    IBM Full Stack Software Developer

    Skills you'll gain: Cloud Deployment, Unit Testing, Software Development Life Cycle, CI/CD, Object-Relational Mapping, OpenShift, Istio, Kubernetes, Cloud-Native Computing, Node.JS, Cloud Infrastructure, Responsive Web Design, Git (Version Control System), HTML and CSS, Server Side, Front-End Web Development, Cloud Computing, Data Ethics, Data Import/Export, Software Development

    ★ 4.6 (61K) · Beginner · Professional Certificate · 3 - 6 Months

    Category: Job Skills
    Job Skills
  • K

    Kennesaw State University

    Cybersecurity Risk Management Frameworks

    Skills you'll gain: Risk Management, Cyber Governance, Cost Benefit Analysis, Security Management, Risk Management Framework, Vulnerability Management, Cyber Attacks, Cybersecurity, Threat Management, Cyber Risk, Risk Analysis, Enterprise Risk Management (ERM), Business Risk Management, Risk Mitigation, Vulnerability Assessments, ISO/IEC 27001, Threat Detection, Threat Modeling, Cyber Security Strategy, Security Awareness

    ★ 4.7 (212) · Beginner · Specialization · 3 - 6 Months

    Status: Free Trial
    Free Trial
  • K

    Kennesaw State University

    Cybersecurity: Developing a Program for Your Business

    Skills you'll gain: Cyber Threat Intelligence, Security Management, Internet Of Things, Incident Response, Risk Management, Computer Security Incident Management, Cyber Security Policies, IT Management, Cyber Security Strategy, Cyber Governance, Risk Management Framework, Human Factors (Security), Business Risk Management, Cybersecurity, Incident Management, Threat Management, Security Awareness, Mobile Security, Cyber Attacks, Information Systems Security

    ★ 4.5 (2.8K) · Beginner · Specialization · 3 - 6 Months

    Status: Free Trial
    Free Trial
  • I

    IBM

    Cybersecurity Fundamentals

    Skills you'll gain: Email Security, Public Key Infrastructure, Encryption, Network Security, Cryptography, IT Security Architecture, Cybersecurity, Endpoint Detection and Response, Hardening, Data Security, Cyber Threat Hunting, Cryptographic Protocols, Advanced Encryption Standard (AES), Key Management, Authorization (Computing), Cyber Attacks, Information Technology, Computer Security Incident Management, Cyber Security Strategy, Technical Support and Services

    ★ 4.8 (3.1K) · Beginner · Specialization · 3 - 6 Months

    Status: Free Trial
    Free Trial
  • C

    Cisco Learning and Certifications

    Cybersecurity Operations Fundamentals

    Skills you'll gain: Windows PowerShell, MITRE ATT&CK Framework, Incident Response, Cyber Threat Intelligence, Cyber Threat Hunting, Key Management, Linux, Endpoint Security, Data Security, Threat Modeling, Computer Security Incident Management, Threat Detection, Network Security, Cryptography, Workflow Management, Operating System Administration, Linux Administration, File Systems, Cybersecurity, Vulnerability Assessments

    ★ 4.8 (1.2K) · Beginner · Specialization · 3 - 6 Months

    Status: Free Trial
    Free Trial
  • G

    Google

    The Bits and Bytes of Computer Networking

    Skills you'll gain: Computer Networking, Network Troubleshooting, Network Administration, TCP/IP, General Networking, Network Architecture, Routing Protocols, Network Protocols, Networking Hardware, OSI Models, Network Routers, Network Routing, Network Infrastructure, Dynamic Host Configuration Protocol (DHCP), Network Security, Wireless Networks, Network Model, Data Integrity

    ★ 4.7 (53K) · Beginner · Course · 1 - 3 Months

    Status: Free Trial
    Free Trial
  • K

    Kennesaw State University

    The Foundations of Cybersecurity

    Skills you'll gain: Vulnerability Management, Cybersecurity, Cyber Attacks, Cyber Security Policies, Security Management, Vulnerability Assessments, Cyber Security Strategy, Network Security, Threat Management, Security Controls, Continuous Monitoring, Firewall, Virtual Private Networks (VPN), Intrusion Detection and Prevention, Human Factors (Security)

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

    Status: Free Trial
    Free Trial
1…686970…374

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

  • IT Fundamentals for Cybersecurity: IBM
  • IBM DevOps and Software Engineering: IBM
  • Cybersecurity in the AI Era: University of Maryland, College Park
  • IBM Data Engineering: IBM
  • Cybersecurity and the Internet of Things: Kennesaw State University
  • IBM Full Stack Software Developer: IBM
  • Cybersecurity Risk Management Frameworks: Kennesaw State University
  • Cybersecurity: Developing a Program for Your Business: Kennesaw State University
  • Cybersecurity Fundamentals: IBM
  • Cybersecurity Operations Fundamentals: Cisco Learning and Certifications

Skills you can learn in Computer Security And Networks

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Network Security (16)
Linux (12)
Software Testing (12)
Information Security (10)
Application Programming Interfaces (8)
Kubernetes (8)
Web (8)

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