Linux Basics courses can help you learn command line navigation, file management, user permissions, and process management. You can build skills in shell scripting, system monitoring, and troubleshooting common issues. Many courses introduce tools like the Bash shell, Git for version control, and text editors such as Vim or Nano, showing how these skills are applied in real-world environments to manage servers and automate tasks.

Rutgers the State University of New Jersey
Skills you'll gain: Business Ethics, Responsible AI, Case Studies, Governance, Ethical Standards And Conduct, AI Security, Compliance Management, Artificial Intelligence, Business Management, Regulation and Legal Compliance, Accountability, Information Privacy, Business Strategies, Decision Making, Social Impact, Social Justice
Intermediate · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: Docker (Software), Containerization, Microservices, Application Deployment, CI/CD, Data Persistence, DevOps, YAML, Software Development, Virtualization, Application Security, Virtual Networking, Command-Line Interface
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Kubernetes, Containerization, Google Cloud Platform, Docker (Software), Application Deployment, Cloud Infrastructure, Cloud Computing, Command-Line Interface
Intermediate · Course · 1 - 3 Months

Duke University
Skills you'll gain: Package and Software Management, Virtual Environment, Development Environment, Software Installation, Configuration Management, Python Programming, Command-Line Interface
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: C++ (Programming Language), System Programming, Algorithms, Performance Tuning
Advanced · Course · 1 - 3 Months

Skills you'll gain: MySQL Workbench, MySQL, Database Design, SQL, Database Management, Relational Databases, Databases, Data Integration, Data Manipulation, Business Intelligence
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Computer Hardware, Operating Systems, Desktop Support, Databases, Hardware Troubleshooting, Information Technology, Technical Support, Computer Systems, System Configuration, Information Systems Security, General Networking, Networking Hardware, Application Deployment, Wireless Networks, Security Awareness, Software Installation, Computer Networking, Computer Security Awareness Training, Data Storage, Peripheral Devices
Beginner · Course · 3 - 6 Months

Skills you'll gain: Data Structures, Java Programming, Java, Theoretical Computer Science, Programming Principles, Algorithms, Object-Relational Mapping, Computer Programming Tools
Intermediate · Course · 1 - 4 Weeks

Amazon Web Services
Skills you'll gain: Amazon Web Services, Application Deployment, Cloud Deployment, Docker (Software), Containerization
Beginner · Course · 1 - 4 Weeks

Universidades Anáhuac
Skills you'll gain: Cybersecurity, Cyber Attacks, Information Systems Security, Data Security, Malware Protection, Computer Security Awareness Training, Security Controls, Intrusion Detection and Prevention, Vulnerability Assessments, Threat Detection, Network Security, Security Awareness, Security Strategy, Encryption
Intermediate · Course · 1 - 3 Months

Skills you'll gain: React.js, JavaScript Frameworks, Javascript and jQuery, Web Development Tools, Javascript, Software Design Patterns, Web Development, Application Development, Mobile Development
Advanced · Guided Project · Less Than 2 Hours

Skills you'll gain: Wireless Networks, Control Systems, Interactive Design, Software Installation, Electronics, Display Devices, Embedded Systems, Electronic Components, Computer Programming Tools, Development Environment, Electrical Wiring, Programming Principles, Debugging
Beginner · Course · 1 - 3 Months