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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


  • P

    Packt

    The Ultimate Linux Bootcamp for DevOps SRE & Cloud Engineers

    Skills you'll gain: Linux Servers, Systems Administration, Bash (Scripting Language), TCP/IP, Service Management, Network Troubleshooting, Site Reliability Engineering, Continuous Monitoring, IT Automation, Hardware Architecture, File Management

    Intermediate · Course · 3 - 6 Months

  • G

    Google

    IT Security: Defense against the digital dark arts

    Skills you'll gain: IT Security Architecture, Information Systems Security, Network Security, Application Security, Security Controls, Security Awareness, Cybersecurity, Cyber Attacks, Encryption, Data Security, Cryptography, Security Strategy, Security Management, Computer Security Awareness Training, Cyber Security Policies, Authorization (Computing), Threat Management, Firewall, Authentications, Identity and Access Management

    ★ 4.8 (26K) · Beginner · Course · 1 - 3 Months

    Status: Free Trial
    Free Trial
  • L

    LearnQuest

    Managing Information System Security Architecture

    Skills you'll gain: Incident Response, Incident Management, IT Security Architecture, Security Architecture Review, Identity and Access Management, Continuous Monitoring, Network Security, Security Management, Security Awareness, Information Technology Architecture, Security Information and Event Management (SIEM), Application Security, Disaster Recovery, Security Controls, Cloud Security, Computer Security Awareness Training, Infrastructure Security, Threat Modeling, Cyber Security Policies, User Provisioning

    Beginner · Course · 1 - 4 Weeks

    Status: Free Trial
    Free Trial
  • C

    Coursera

    Confluence Administration, Security & Space Configuration

    Skills you'll gain: General Data Protection Regulation (GDPR), Performance Testing, Multi-Factor Authentication, Information Architecture, Performance Stress Testing, Security Controls, Information Privacy, Compliance Auditing, Performance Tuning, Vulnerability Scanning, Software Documentation, Authentications, ISO/IEC 27001, Penetration Testing, User Accounts, Enterprise Security, Technical Documentation, Single Sign-On (SSO), Security Assertion Markup Language (SAML), End User Training and Support

    Intermediate · Specialization · 3 - 6 Months

    Category: New
    New
    Status: Free Trial
    Free Trial
  • A

    AI CERTs

    Securing the Assets: Bitcoin Security

    Skills you'll gain: Cyber Security Strategy, Threat Modeling, Fraud detection, Data Security, Security Controls, Security Awareness, Operational Risk, Threat Detection, Information Systems Security, Threat Management, Key Management, Security Engineering, Payment Systems, Encryption, Infrastructure Security, Regulatory Compliance, Network Protocols, Financial Regulation, Scripting, Scalability

    Intermediate · Specialization · 1 - 3 Months

    Status: Free Trial
    Free Trial
  • P

    Packt

    Network Security, Troubleshooting, & Certification Prep

    Skills you'll gain: Network Troubleshooting, Distributed Denial-Of-Service (DDoS) Attacks, Hardening, Network Protocols, Network Performance Management, Authentications, Identity and Access Management, Encryption, Hardware Troubleshooting, Virtual Local Area Network (VLAN), Multi-Factor Authentication, Key Management, Wireless Networks

    ★ 4.8 (6) · Intermediate · Course · 1 - 3 Months

    Status: Free Trial
    Free Trial
  • P

    Packt

    Advanced Operations, Security & App Management in Kubernetes

    Skills you'll gain: Kubernetes, Istio, Prometheus (Software), Multi-Tenant Cloud Environments, Application Deployment, Cyber Security Policies, Security Controls, Disaster Recovery, Containerization, Authorization (Computing), Cloud Computing, System Monitoring, Security Management

    Advanced · Course · 1 - 3 Months

    Category: New
    New
    Status: Free Trial
    Free Trial
  • J

    John Wiley & Sons

    Intermediate SQL: Querying, Data Manipulation, and Security

    Skills you'll gain: SQL, Database Architecture and Administration, Transaction Processing, Database Application, Database Management, Data Access, Relational Databases, Database Development, Data Manipulation, Database Administration, Database Theory, Databases, Data Transformation, Database Software, Data Wrangling, Database Management Systems, Data Security, Identity and Access Management, Data Management, Data Integrity

    Intermediate · Course · 1 - 3 Months

    Category: New
    New
  • L

    LearnKartS

    Azure DevOps Security, Compliance, and Secrets Management

    Skills you'll gain: DevSecOps, Azure DevOps, Azure DevOps Pipelines, Microsoft Azure, DevOps, Governance, Vulnerability Scanning, Security Testing, Application Security, Devops Tools, Identity and Access Management, Role-Based Access Control (RBAC), Security Controls, Compliance Management, Authorization (Computing), Dependency Analysis, Containerization, Code Reusability, GitHub, Git (Version Control System)

    Intermediate · Course · 1 - 4 Weeks

    Category: New
    New
    Category: Preview
    Preview
  • G

    Google Cloud

    Mitigating Security Vulnerabilities on Google Cloud

    Skills you'll gain: Data Loss Prevention, Distributed Denial-Of-Service (DDoS) Attacks, Cloud Security, Security Awareness, Threat Management, Google Cloud Platform, Data Security, Threat Detection, Malware Protection, Continuous Monitoring, Cloud Management, IT Automation, Event Monitoring, Identity and Access Management, System Monitoring

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

    Status: Free Trial
    Free Trial
  • G

    Google Cloud

    Trust and Security with Google Cloud

    Skills you'll gain: Cloud Security, Cloud Standards, Google Cloud Platform, Cloud Computing Architecture, Identity and Access Management, Cloud Computing, Cloud Infrastructure, AI Security, Cloud Platforms, Cyber Governance, Data Security, Public Cloud, Encryption, Cybersecurity, Google Gemini, Security Controls, Computer Security, Infrastructure Security, Gemini, Cyber Security Strategy

    ★ 4.9 (72) · Beginner · Course · 1 - 3 Months

    Status: Free Trial
    Free Trial
  • P

    Palo Alto Networks

    Palo Alto Networks Security Operations Fundamentals

    Skills you'll gain: Cyber Operations, Cyber Threat Intelligence, Endpoint Security, Endpoint Detection and Response, Security Information and Event Management (SIEM), AI Security, Security Management, Continuous Monitoring, Threat Detection, Threat Management, Infrastructure Security, Enterprise Security, Incident Response, Malware Protection, AI Integrations, Automation, Artificial Intelligence and Machine Learning (AI/ML)

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

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

  • The Ultimate Linux Bootcamp for DevOps SRE & Cloud Engineers: Packt
  • IT Security: Defense against the digital dark arts: Google
  • Managing Information System Security Architecture: LearnQuest
  • Confluence Administration, Security & Space Configuration: Coursera
  • Securing the Assets: Bitcoin Security: AI CERTs
  • Network Security, Troubleshooting, & Certification Prep: Packt
  • Advanced Operations, Security & App Management in Kubernetes: Packt
  • Intermediate SQL: Querying, Data Manipulation, and Security: John Wiley & Sons
  • Azure DevOps Security, Compliance, and Secrets Management: LearnKartS
  • Mitigating Security Vulnerabilities on Google Cloud: Google Cloud

Skills you can learn in Computer Security And Networks

Cybersecurity (33)
Google (25)
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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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