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.

Arizona State University
Skills you'll gain: Integrated Development Environments, Development Environment, Computer Programming Tools, Python Programming, Programming Principles, Scripting, Computer Programming, Program Development, Scripting Languages, Code Reusability
★ 4.3 (39) · Beginner · Course · 1 - 3 Months

Cisco Learning and Certifications
Skills you'll gain: Cyber Threat Intelligence, Cyber Threat Hunting, Threat Detection, Vulnerability Assessments, Threat Management, Event Monitoring, Intrusion Detection and Prevention, Security Information and Event Management (SIEM), Computer Security Incident Management, Continuous Monitoring, Security Management, Malware Protection, Network Security, Network Analysis, Network Monitoring
★ 4.8 (41) · Mixed · Course · 1 - 4 Weeks

Indian School of Business
Skills you'll gain: Financial Statements, Financial Statement Analysis, Income Statement, Portfolio Management, Financial Accounting, Balance Sheet, General Finance, Investments, Portfolio Risk, Entrepreneurial Finance, Investment Management, Securities Trading, Financial Trading, Cash Flows, Financial Market, Market Dynamics, Market Data, Return On Investment, Risk Analysis, Risk Management
★ 3.4 (14) · Beginner · Course · 1 - 4 Weeks
Johns Hopkins University
Skills you'll gain: Health Policy, Epidemiology, Infectious Diseases, Public Health, Infection Control, Public Health and Disease Prevention, Policy Analysis, Mathematical Modeling, Case Studies, Biostatistics, Predictive Modeling, Decision Intelligence, Decision Support Systems, Vulnerability
★ 4.7 (643) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Embedded Software, Debugging, Embedded Systems, Memory Management, Integrated Development Environments, C (Programming Language), Computer Programming Tools, Development Environment, C and C++, Software Development Tools, System Programming, Eclipse (Software), Build Tools, Programming Principles, Data Storage
★ 4.7 (74) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Musical Composition, Music, Electronic Media, Design Software, Patch Management, Computer Hardware, System Requirements
★ 4.7 (262) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Java Programming, Java, Integrated Development Environments, Mobile Development, Computer Programming, Programming Principles, Data Structures
★ 4.4 (180) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Apache Hive, Database Management, SQL, Database Management Systems, Big Data, Database Systems, Amazon Web Services, Databases, Data Management, Amazon S3, Apache Hadoop, Data Storage, Query Languages, Data Storage Technologies, Cloud Storage, Extract, Transform, Load, Data Import/Export, Performance Tuning, File Systems, File Management
★ 4.7 (299) · Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Service Level, Software Engineering, Software Systems, Software Architecture, Distributed Computing, Data Architecture, Microservices, Software Development, Transaction Processing, Program Development, Test Driven Development (TDD), Blockchain, Big Data, Data Structures, System Monitoring, Database Theory, Databases
★ 3.5 (92) · Advanced · Course · 1 - 4 Weeks

Technical University of Munich (TUM)
Skills you'll gain: Patient Evaluation, Trauma Care, Wound Care, Orthopedics, Rehabilitation, Surgery, Patient Treatment, Clinical Assessment, Emergency Medicine, Anatomy, Treatment Planning, Critical Care, Medical Imaging
★ 4.8 (66) · Intermediate · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: System Programming, Visual Basic (Programming Language), Database Management, System Software, Hardware Architecture, Databases, Relational Databases, Algorithms, Computer Architecture, Network Security, Computer Hardware, SQL, Computer Science, Computer Networking, Computer Programming, Network Protocols, Software Development, Automation, Cloud Computing, Debugging
★ 4.6 (117) · Beginner · Course · 1 - 3 Months

Skills you'll gain: File Management, Control Panels, Productivity Software, Software Installation, File Systems, Microsoft Windows, Business Software, Microsoft Office, Operating System Administration, Package and Software Management, Computer Literacy, Operational Efficiency, System Configuration
★ 4.7 (90) · Beginner · Course · 1 - 4 Weeks