Pearson
Linux Security Basics and Beyond Specialization
Pearson

Linux Security Basics and Beyond Specialization

Learn the ins and outs of Linux security. Use Linux as a server and learn how to secure it against attacks.

Pearson

Instructor: Pearson

Included with Coursera Plus

Get in-depth knowledge of a subject
Intermediate level

Recommended experience

1 month at 3 hours a week
Flexible schedule
Earn a career credential
Share your expertise with employers
Get in-depth knowledge of a subject
Intermediate level

Recommended experience

1 month at 3 hours a week
Flexible schedule
Earn a career credential
Share your expertise with employers

What you'll learn

  • Gain expertise in securing Linux systems by learning to update, patch, and lock down various Linux distributions, including Debian, Ubuntu & CentOS.

  • Develop practical skills in configuring firewalls and securing SSH to protect individual Linux servers and entire networks from potential threats.

  • Enhance your knowledge of Linux file security by understanding how to safeguard storage drives, files, and access.

Overview

What’s included

Shareable certificate

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Taught in English
Recently updated!

July 2025

19 practice exercises

Advance your subject-matter expertise

  • Learn in-demand skills from university and industry experts
  • Master a subject or tool with hands-on projects
  • Develop a deep understanding of key concepts
  • Earn a career certificate from Pearson

Specialization - 4 course series

What you'll learn

  • Master user authentication methods, including GUI, CLI, and SSH for local and cloud systems.

  • Implement best practices for password security and management in Linux environments.

  • Understand and apply the principle of least privilege to enhance system security.

  • Differentiate and manage user privileges using su, sudo, and sudoers files.

Skills you'll gain

Authentications, User Accounts, Linux, Authorization (Computing), Cryptographic Protocols, Security Controls, Linux Administration, Command-Line Interface, System Configuration, and Remote Access Systems

What you'll learn

  • Understand and apply the principles of in-depth defense strategies and the CIA triad to Linux security.

  • Efficiently update and manage Linux systems to enhance security and performance.

  • Harden Linux distributions by configuring services and implementing best practices.

  • Secure applications using Linux security modules like AppArmor and SELinux.

Skills you'll gain

Linux, Hardening, Information Systems Security, Ubuntu, Application Security, Operating System Administration, Patch Management, Service Management, Linux Administration, and Security Controls

What you'll learn

  • Understand and implement various Linux-based firewall technologies, including UFW, firewalld, and nftables.

  • Configure and manage firewalls to control network traffic and enhance system security.

  • Secure SSH connections using keys and advanced configuration techniques.

  • Develop a comprehensive security strategy with a focus on zero trust principles.

Skills you'll gain

Zero Trust Network Access, Firewall, Network Security, System Configuration, Unix, Systems Administration, Ubuntu, Security Strategy, Linux, Remote Access Systems, Linux Administration, and Security Controls

What you'll learn

  • Implement RAID systems and backup solutions to enhance data redundancy and availability.

  • Master file permissions, ownership, and encryption to secure sensitive information.

  • Analyze and manage Linux processes to optimize system performance.

  • Utilize advanced logging and auditing tools to maintain vigilant security monitoring.

Skills you'll gain

Data Security, OS Process Management, File Management, Information Systems Security, Encryption, Linux Servers, Network Analysis, Linux, Linux Commands, Vulnerability Scanning, Intrusion Detection and Prevention, Network Security, Continuous Monitoring, Data Storage Technologies, Data Storage, and Linux Administration

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Instructor

Pearson
Pearson
268 Courses11,551 learners

Offered by

Pearson

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