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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

    ISC2

    Network and Communications Security

    Skills you'll gain: OSI Models, Network Security, Security Controls, General Networking, Wireless Networks, Network Protocols, Firewall, Network Administration, TCP/IP, Telecommunications, Proxy Servers, Distributed Denial-Of-Service (DDoS) Attacks, Network Infrastructure, System Configuration, Network Architecture, Intrusion Detection and Prevention, Hardening, Remote Access Systems, Authentications

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

  • P

    Packt

    Linux Troubleshooting Course with Real Life Examples

    Skills you'll gain: Hardening, Performance Tuning, Systems Analysis, Operating System Administration, Technical Support and Services, Virtual Environment, Virtualization and Virtual Machines, Memory Management, File I/O, Security Management, Debugging, Service Management, OS Process Management, Data Maintenance, Scripting, Record Keeping, Configuration Management

    ★ 4.3 (12) · Beginner · Specialization · 1 - 3 Months

    Status: Free Trial
    Free Trial
  • P

    Packt

    Critical Infrastructure Security

    Skills you'll gain: Infrastructure Security, Vulnerability Management, Vulnerability Assessments, Incident Response, Cyber Threat Intelligence, Security Strategy, Cybersecurity, Cyber Security Assessment, Distributed Denial-Of-Service (DDoS) Attacks, Cyber Security Strategy, Cyber Attacks, Incident Management, Cyber Threat Hunting, Network Security, Cyber Security Policies, Intrusion Detection and Prevention, Threat Detection, Internet Of Things

    Intermediate · Course · 1 - 3 Months

    Category: New
    New
  • L

    LearnKartS

    Information Security Governance

    Skills you'll gain: Enterprise Risk Management (ERM), Cyber Governance, Business Risk Management, Security Management, Security Strategy, Governance, Governance Risk Management and Compliance, Law, Regulation, and Compliance, Risk Management, Compliance Management, Risk Management Framework, Regulatory Compliance, Strategic Planning, Security Controls, Policy Development, Contract Compliance, Business Continuity Planning, Performance Measurement, Stakeholder Management, Business Development

    Mixed · Course · 1 - 3 Months

    Category: New
    New
    Status: Free Trial
    Free Trial
  • P

    Packt

    Security and Risk Management

    Skills you'll gain: Business Continuity Planning, Continuous Monitoring, Business Continuity, Security Management, ISO/IEC 27001, Security Controls, Threat Management, Risk Management, Law, Regulation, and Compliance, Risk Analysis, Risk Management Framework, Security Strategy, Business Risk Management, Cyber Risk, Regulation and Legal Compliance, Cyber Governance, Threat Modeling, Governance Risk Management and Compliance, NIST 800-53, Cybersecurity

    ★ 4.8 (81) · Beginner · Course · 1 - 4 Weeks

    Status: Free Trial
    Free Trial
  • R

    Red Hat

    Red Hat Enterprise Linux Automation with Ansible

    Skills you'll gain: Ansible, Red Hat Enterprise Linux, Linux Administration, Linux Servers, IT Automation, Linux, Systems Administration, System Configuration, YAML, Application Deployment, Containerization, File Management, Configuration Management

    Intermediate · Course · 1 - 3 Months

    Category: Preview
    Preview
  • M

    Macquarie University

    Cyber Security Manager Certificate

    Skills you'll gain: Incident Response, Cyber Governance, Incident Management, Computer Security Incident Management, Safety Culture, Cyber Risk, Security Awareness, Event Monitoring, Cyber Security Strategy, Cyber Attacks, Dashboard, Threat Management, Security Management, Cyber Security Policies, Cyber Threat Intelligence, Mobile Security, Corporate Communications, Cybersecurity, Cyber Security Assessment, Cyber Operations

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

    Status: Free Trial
    Free Trial
  • U

    University of Colorado Boulder

    Linux Kernel Programming and Introduction to Yocto Project

    Skills you'll gain: System Programming, Embedded Software, System Software, Linux, Embedded Systems, Linux Administration, Debugging, Linux Commands, Operating Systems, File I/O, Peripheral Devices, Build Tools, Shell Script, Development Environment, Program Development, OS Process Management

    ★ 4.7 (27) · Advanced · Course · 1 - 4 Weeks

    Status: Free Trial
    Free Trial
  • L

    LearnKartS

    Cloud Security Foundations

    Skills you'll gain: Cloud Management, Cloud Computing Architecture, Identity and Access Management, Cloud Infrastructure, AWS Identity and Access Management (IAM), Virtualization and Virtual Machines, Virtual Machines, Cloud Security, Virtualization, Cloud Deployment, Cloud Platforms, Authorization (Computing), Infrastructure As A Service (IaaS), Cloud Services, Role-Based Access Control (RBAC), User Provisioning, Authentications, Security Awareness, Cyber Threat Intelligence, Cyber Security Strategy

    Beginner · Course · 1 - 4 Weeks

    Status: Free Trial
    Free Trial
  • U

    University of Colorado System

    Computer Security and Systems Management

    Skills you'll gain: Windows Servers, Computer Security, Linux Administration, Disaster Recovery, Authorization (Computing), Linux, Linux Servers, Microsoft Windows, Authentications, Operating System Administration, OSI Models, User Accounts, Group Policy, Security Management, User Provisioning, Ubuntu, IT Management, System Monitoring, Systems Administration, Cybersecurity

    ★ 4.6 (2K) · Beginner · Specialization · 3 - 6 Months

    Status: Free Trial
    Free Trial
  • I

    ISC2

    Security Concepts and Practices

    Skills you'll gain: Security Controls, Security Awareness, Change Control, Computer Security Awareness Training, Cybersecurity, Security Management, Information Assurance, Data Security, Safety and Security, Cyber Security Policies, Enterprise Security, Data Ethics, Human Factors (Security), Cyber Security Assessment, Data Integrity, Authorization (Computing), Identity and Access Management

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

  • U

    University of Colorado System

    Homeland Security and Cybersecurity

    Skills you'll gain: Cybersecurity, Cyber Security Strategy, Risk Management Framework, Infrastructure Security, Cyber Attacks, Cyber Risk, Cyber Security Policies, Public Safety and National Security, Cyber Security Assessment, Cyber Operations, Security Management, Cyber Governance, Continuous Monitoring, Incident Response, Technology Roadmaps, Cyber Threat Intelligence, Network Infrastructure, Technology Solutions, Transportation Operations, Computer Security

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

    Status: Free Trial
    Free Trial
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In summary, here are 10 of our most popular linux security courses

  • Network and Communications Security: ISC2
  • Linux Troubleshooting Course with Real Life Examples: Packt
  • Critical Infrastructure Security: Packt
  • Information Security Governance: LearnKartS
  • Security and Risk Management: Packt
  • Red Hat Enterprise Linux Automation with Ansible: Red Hat
  • Cyber Security Manager Certificate: Macquarie University
  • Linux Kernel Programming and Introduction to Yocto Project: University of Colorado Boulder
  • Cloud Security Foundations: LearnKartS
  • Computer Security and Systems Management: University of Colorado System

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