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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

    Ubuntu Server Mastery - Real-World Linux Admin Skills

    Skills you'll gain: Ubuntu, Package and Software Management, Bash (Scripting Language), Linux Servers, Linux Administration, Unix, Linux, Shell Script, Unix Shell, Server Administration, Operating System Administration, Linux Commands, Systems Administration, User Accounts, Servers, System Monitoring, User Provisioning, Command-Line Interface, Software Installation, Computer Security

    Intermediate · Course · 1 - 3 Months

    Category: New
    New
    Category: Credit offered
    Credit offered
  • P

    Packt

    Security Fundamentals & Network Automation

    Skills you'll gain: Ansible, Puppet (Configuration Management Tool), Software-Defined Networking, Network Administration, Security Awareness, IT Automation, Chef (Configuration Management Tool), Virtual Private Networks (VPN), JSON, Authentications, Network Engineering, Computer Security Awareness Training, Network Infrastructure, Authorization (Computing), Identity and Access Management, Configuration Management, Cyber Security Policies, Remote Access Systems, Application Programming Interface (API)

    ★ 4.8 (11) · Intermediate · Course · 1 - 4 Weeks

    Status: Free Trial
    Free Trial
    Category: Credit offered
    Credit offered
  • L

    LearnQuest

    Security Administration with CDO

    Skills you'll gain: Event Monitoring, General Networking, IT Security Architecture, Network Architecture, Systems Integration, Incident Response, Data Integration, TCP/IP, OSI Models, Threat Management, Cybersecurity, Security Management, Networking Hardware, Cyber Security Policies, Data Governance, Data Management, Command-Line Interface, Application Deployment, Security Strategy, System Monitoring

    Beginner · Specialization · 1 - 3 Months

    Status: Free Trial
    Free Trial
    Category: Credit offered
    Credit offered
  • L

    LearnQuest

    Blockchain Security - Intermediate Practices

    Skills you'll gain: Blockchain, Cryptography, Network Security, Secure Coding, Cryptographic Protocols, Distributed Denial-Of-Service (DDoS) Attacks, Encryption, Cybersecurity, Key Management, Vulnerability Assessments, Authorization (Computing), Code Review, Dependency Analysis

    Advanced · Course · 1 - 3 Months

    Status: Free Trial
    Free Trial
    Category: Credit offered
    Credit offered
  • I

    Infosec

    ChatGPT for Offensive Security

    Skills you'll gain: Prompt Engineering, ChatGPT, Security Testing, Exploit development, Responsible AI, API Testing, AI Integrations, Data Ethics, Penetration Testing, OpenAI, Exploitation techniques, Vulnerability Scanning, Generative AI

    ★ 4.2 (15) · Beginner · Course · 1 - 3 Months

    Category: Free
    Free
    Category: Credit offered
    Credit offered
  • U

    University of Colorado Boulder

    Industrial IoT Markets and Security

    Skills you'll gain: Real-Time Operating Systems, Internet Of Things, Information Systems Security, Wireless Networks, General Networking, Network Security, Cybersecurity, IBM Cloud, Computing Platforms, Cloud Platforms, Cryptography, Telecommunications, Network Protocols, Market Opportunities, Automation, Emerging Technologies, Embedded Systems, Software-Defined Networking, Market Analysis, Market Share

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

    Status: Free Trial
    Free Trial
    Category: Build toward a degree
    Build toward a degree
  • G

    Google Cloud

    Gemini for Security Engineers

    Skills you'll gain: Google Gemini, AI Security, Cloud Deployment, Google Cloud Platform, Cloud Security, Generative AI, Vulnerability Assessments, Security Controls, Vulnerability Management, Security Engineering, Threat Detection

    Beginner · Course · 1 - 4 Weeks

    Status: Free Trial
    Free Trial
    Category: Credit offered
    Credit offered
  • P

    Pearson

    Building Linux Servers: DHCP, DNS, and Directory Services

    Skills you'll gain: Dynamic Host Configuration Protocol (DHCP), Linux Servers, User Accounts, Virtual Networking, Virtualization, Linux Administration, Lightweight Directory Access Protocols, Network Performance Management, Virtualization and Virtual Machines, Group Policy, Server Administration, Performance Tuning, Virtual Machines, Systems Administration, Network Administration, Network Security, Security Management, Cybersecurity, Disaster Recovery, Large Language Modeling

    Intermediate · Specialization · 1 - 4 Weeks

    Status: Free Trial
    Free Trial
    Category: Credit offered
    Credit offered
  • A

    Amazon Web Services

    AWS Security – Encryption Fundamentals

    Skills you'll gain: Cloud Security, Amazon Web Services, Encryption, AWS Identity and Access Management (IAM), Amazon S3, Data Security, Cryptography, Personally Identifiable Information

    ★ 4.9 (46) · Mixed · Course · 1 - 4 Weeks

    Category: Free
    Free
    Category: Credit offered
    Credit offered
  • U

    University of Colorado System

    Enterprise System Management and Security

    Skills you'll gain: Computer Security, OSI Models, IT Management, Systems Administration, Virtualization, Virtualization and Virtual Machines, Operating System Administration, Network Security, Information Systems Security, Enterprise Security, General Networking, Cybersecurity, Network Administration, Security Management, Computing Platforms, Network Infrastructure, Security Controls, Virtual Machines, Enterprise Architecture, Information Assurance

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

    Status: Free Trial
    Free Trial
    Category: Credit offered
    Credit offered
  • P

    Packt

    Systems Security Certified Practitioner

    Skills you'll gain: Risk Management Framework, Risk Analysis, Risk Management, Cybersecurity, Incident Management, Network Security, Incident Response, Cloud Security, Cyber Attacks, Authentications, Business Continuity Planning, Information Systems Security, Application Security, Security Management, Threat Modeling, Threat Management, OSI Models, Disaster Recovery, Cryptography, Vulnerability Assessments

    Intermediate · Specialization · 1 - 3 Months

    Status: Free Trial
    Free Trial
    Category: Credit offered
    Credit offered
  • L

    LearnQuest

    Blockchain Security Advanced Protection

    Skills you'll gain: Blockchain, Key Management, Public Key Infrastructure, Cryptography, Application Security, Encryption, Secure Coding, Public Key Cryptography Standards (PKCS), Security Testing, Vulnerability Management, Solution Design, Cyber Governance, Vulnerability Assessments, Code Review, Authorization (Computing), Data Integrity

    ★ 4.5 (10) · Intermediate · Course · 1 - 3 Months

    Status: Free Trial
    Free Trial
    Category: Credit offered
    Credit offered
1…272829…320

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

  • Ubuntu Server Mastery - Real-World Linux Admin Skills: Packt
  • Security Fundamentals & Network Automation: Packt
  • Security Administration with CDO: LearnQuest
  • Blockchain Security - Intermediate Practices : LearnQuest
  • ChatGPT for Offensive Security: Infosec
  • Industrial IoT Markets and Security: University of Colorado Boulder
  • Gemini for Security Engineers: Google Cloud
  • Building Linux Servers: DHCP, DNS, and Directory Services: Pearson
  • AWS Security – Encryption Fundamentals: Amazon Web Services
  • Enterprise System Management and Security : University of Colorado System

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