Operating system courses can help you learn process management, memory allocation, file systems, and user interfaces. You can build skills in troubleshooting system errors, optimizing performance, and implementing security protocols. Many courses introduce tools like Linux, Windows, and virtualization software, illustrating how these skills are applied in real-world environments.

Coursera
Skills you'll gain: Issue Tracking, Business Reporting, Accountability, Document Management, Consolidation, Content Management Systems, Verification And Validation, Content Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Threat Modeling, Application Security, Secure Coding, Open Web Application Security Project (OWASP), Security Controls, Data Security, Vulnerability Management, Computer Security, Vulnerability, Vulnerability Assessments, Databases, Authorization (Computing), Information Privacy, Encryption, Role-Based Access Control (RBAC), Computer Programming, Python Programming, Node.JS, JavaScript Frameworks, Javascript
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Infrastructure as Code (IaC), Puppet (Configuration Management Tool), Terraform, Ansible, Cloud Platforms, Devops Tools, DevOps, Infrastructure As A Service (IaaS), Configuration Management, IT Automation, Cloud Technologies, Cloud Infrastructure, Software Configuration Management, Automation
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Cloud Infrastructure, Infrastructure As A Service (IaaS), Virtual Machines, Virtual Networking, Infrastructure Architecture, Google Cloud Platform, Network Infrastructure, Cloud Computing Architecture, Cloud Computing, Cloud Platforms, Computing Platforms, Virtualization and Virtual Machines, Network Architecture, Cloud Solutions, Cloud Services, General Networking, Virtualization, System Configuration, Cloud Deployment, Cloud Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Computer Vision, Model Optimization, Performance Analysis, Performance Measurement, Data Pipelines, Quality Assessment
Intermediate · Course · 1 - 4 Weeks

Alex Genadinik
Skills you'll gain: Entrepreneurship, Marketing Automation, Blogs, E-Commerce, Performance marketing, Recruitment, Influencing, Product Promotion, Program Development, Recruitment Strategies, Promotional Strategies, Payment Systems
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Organizational Strategy, Strategic Thinking, Strategic Leadership, Business Strategy, Consulting, Stakeholder Management, Business Management, Strategic Decision-Making, Management Consulting, Strategic Planning, Stakeholder Analysis, Corporate Strategy, Stakeholder Engagement, Plan Execution, Systems Thinking, Business Ethics, Consultative Approaches, Entrepreneurship, Decision Making
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Campaign Management, Marketing Channel, Data-Driven Marketing, Digital Advertising, Digital Marketing Campaigns, Marketing Effectiveness, Digital Marketing, Online Advertising, Marketing Analytics, Web Analytics, Cross-Channel Marketing, Performance Metric, Performance Measurement, Social Media Marketing, Data-Driven Decision-Making, Email Marketing
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Programming Principles, Data Modeling, System Programming, C and C++, Data Integrity, File Management, Application Development, Business Logic, Computational Logic, Data Maintenance
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Diagram Design, Process Flow Diagrams, User Accounts, Process Design, Process Mapping, Organizational Structure, Account Management, Data Visualization, Creativity
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Load Balancing, Cloud Infrastructure, Google Cloud Platform, Infrastructure As A Service (IaaS), Terraform, Cloud Solutions, Infrastructure as Code (IaC), Cloud Computing, Cloud Computing Architecture, Virtual Private Networks (VPN), Cloud Services, Cloud Deployment, Managed Services, Cloud Management, Virtual Networking, Virtual Machines, IT Automation, Scalability
Intermediate · Course · 1 - 3 Months

Skills you'll gain: File Management, MySQL, Control Panels, Database Management, Web Servers, Email Automation, Systems Administration, Database Software, Server Administration, System Configuration, Web Analytics and SEO, Network Routing, Network Security
Mixed · Course · 1 - 4 Weeks