Can I take the course for free?

No, you cannot take this course for free. When you enroll in the course, you get access to all of the courses in the Specialization, and you earn a certificate when you complete the work. If you cannot afford the fee, you can apply for financial aid.

Will I earn university credit for completing the Specialization?

This Specialization doesn't carry university credit, but some universities may choose to accept Specialization Certificates for credit. Check with your institution to learn more.

CompTIA Linux+ Specialization

Boost IT careers with CompTIA Linux+ Certification.

Master the Linux Command Line, System Administration, and Security Essentials

Instructor: Michael Solomon

Included with

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4 course series

Get in-depth knowledge of a subject

Beginner level

Recommended experience

4 weeks to complete

at 10 hours a week

Flexible schedule

Learn at your own pace

4 course series

Get in-depth knowledge of a subject

Beginner level

Recommended experience

4 weeks to complete

at 10 hours a week

Flexible schedule

Learn at your own pace

What you'll learn

How to install, configure, and manage Linux systems including file systems, user accounts, package management, and system services
How to secure Linux environments by implementing access controls, file permissions, SELinux/AppArmor, and network security configurations
How to automate Linux administration tasks using Bash scripting, manage containers with Docker, and troubleshoot system and network issues

Details to know

Shareable certificate

Add to your LinkedIn profile

Taught in English

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Specialization - 4 course series

This specialization provides comprehensive preparation for the CompTIA Linux+ certification and equips learners with the Linux administration skills demanded by modern IT, cloud, and DevOps environments. Spanning four modular courses and approximately 16 hours of expert video instruction, the specialization covers all Linux+ exam domains: System Management, Security, Scripting/Containers/Automation, and Networking/Storage/Troubleshooting.

Applied Learning Project

Learners benefit by developing practical, vendor-neutral Linux skills directly applicable to roles such as Linux administrator, systems engineer, cloud engineer, and DevOps practitioner. The specialization follows the logical progression of a Linux administrator's skill development, from foundational installation and file management through networking, security hardening, container management, and automation scripting. By the end of this specialization, learners will be able to install, configure, secure, automate, and troubleshoot Linux systems in enterprise and cloud environments.

Linux Foundations & System Architecture

Course 1, 5 hours

What you'll learn

How to install Linux distributions and navigate the Linux file system hierarchy to manage files, directories, and links
How to configure storage including disk partitioning, LVM volumes, and file system creation and mounting
How to customize the Linux environment including shell configuration, environment variables, and system boot processes

Networking, Shell & System Management

Course 2, 6 hours

What you'll learn

How to configure Linux network interfaces, manage IP addressing and routing, and troubleshoot Linux network connectivity issues
How to write and execute Bash shell scripts and use shell features including variables, conditionals, loops, and functions
How to manage Linux users, groups, processes, and software packages using command-line tools and package management systems

systemd, Containers & Linux Security

Course 3, 6 hours

What you'll learn

How to manage Linux system services and system state using systemd including unit files, targets, and service troubleshooting
How to deploy, manage, and secure containers using Docker including images, volumes, networking, and container lifecycle management
How to implement Linux security controls including DAC/MAC file permissions, SELinux/AppArmor policies, and firewall rules to harden Linux systems

Automation, Scripting & Troubleshooting

Course 4, 5 hours

What you'll learn

How to automate Linux administration tasks using advanced Bash scripting techniques including functions, error handling, and cron scheduling
How to use Python scripts for Linux system automation tasks including file management, process control, and API interactions
How to systematically troubleshoot Linux system and network issues using diagnostic tools, log analysis, and performance monitoring

Earn a career certificate

Add this credential to your LinkedIn profile, resume, or CV. Share it on social media and in your performance review.

Instructor

Michael Solomon

Total Seminars

8 Courses181 learners

Offered by

Total Seminars

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Frequently asked questions

This course is completely online, so there’s no need to show up to a classroom in person. You can access your lectures, readings and assignments anytime and anywhere via the web or your mobile device.

Yes! To get started, click the course card that interests you and enroll. You can enroll and complete the course to earn a shareable certificate. When you subscribe to a course that is part of a Specialization, you’re automatically subscribed to the full Specialization. Visit your learner dashboard to track your progress.

Yes. In select learning programs, you can apply for financial aid or a scholarship if you can’t afford the enrollment fee. If fin aid or scholarship is available for your learning program selection, you’ll find a link to apply on the description page.