Ubuntu Linux courses can help you learn system administration, command line usage, network configuration, and software installation. You can build skills in troubleshooting, user management, and scripting with Bash. Many courses introduce tools like the terminal, package managers such as APT, and configuration files, demonstrating how these skills are applied in real-world environments.

Cisco Learning and Certifications
Skills you'll gain: Development Environment, Software Development Tools, Software Development Methodologies, CI/CD, DevOps, IT Automation, Version Control, Continuous Integration, Network Engineering, Network Architecture, Docker (Software), Software Development, Virtual Environment, Git (Version Control System), Waterfall Methodology, Agile Methodology, Software Design
Intermediate · Course · 1 - 4 Weeks

KodeKloud
Skills you'll gain: Kubernetes, Microservices, Containerization, Cloud-Native Computing, Docker (Software), DevOps, Application Deployment, YAML, General Networking, Scalability, Command-Line Interface
Beginner · Course · 1 - 3 Months

Universidad Nacional de Colombia
Skills you'll gain: Engineering Practices, Electronics, Automation, Water Resource Management, Engineering, Control Systems, Electronic Systems, Embedded Systems, Sustainable Technologies, Electronic Components, Computer Programming Tools, Environmental Monitoring, Electrical Wiring, Construction, Basic Electrical Systems
Beginner · Course · 1 - 4 Weeks

University of California, Davis
Skills you'll gain: Continuous Integration, CI/CD, Continuous Delivery, Continuous Deployment, Integration Testing, DevOps, Secure Coding, Systems Integration, Software Development, Continuous Monitoring, System Monitoring, Docker (Software), Application Deployment, Development Environment, Maintainability, GitHub, Automation, Version Control, Program Development, Debugging
Intermediate · Course · 1 - 4 Weeks

University of California, Davis
Skills you'll gain: Secure Coding, Application Security, C and C++, Verification And Validation, Vulnerability Management, Linux, Security Controls, Vulnerability Assessments, Threat Modeling, Data Validation, Debugging, Cryptography, C (Programming Language), Identity and Access Management, Encryption, File Management, OS Process Management
Intermediate · Course · 1 - 4 Weeks

Cisco Learning and Certifications
Skills you'll gain: Ansible, YAML, Network Architecture, Network Administration, Infrastructure as Code (IaC), Network Infrastructure, General Networking, Automation, System Configuration, Software Documentation, Configuration Management, Python Programming
Intermediate · Course · 1 - 4 Weeks

Cisco Learning and Certifications
Skills you'll gain: Postman API Platform, Restful API, Authentications, Application Programming Interface (API), JSON, Extensible Markup Language (XML), YAML, Network Monitoring, Automation, Network Engineering, Python Programming
Intermediate · Course · 1 - 4 Weeks

University of California, Davis
Skills you'll gain: Open Web Application Security Project (OWASP), Authentications, Exploit development, Penetration Testing, Application Security, Vulnerability Assessments, Vulnerability Management, Secure Coding, Authorization (Computing), Java, Java Programming, Dependency Analysis, Docker (Software), Git (Version Control System)
Intermediate · Course · 1 - 4 Weeks

Infosec
Skills you'll gain: Secure Coding, Application Security, Computer Programming Tools, System Programming, C++ (Programming Language), C (Programming Language), Software Development Tools, Exploit development, Debugging, Programming Principles, Embedded Systems, Interoperability, Unix, Vulnerability Assessments, Unix Commands, Operating Systems, Data Security, Linux, Microsoft Windows, Data Validation
Intermediate · Specialization · 3 - 6 Months

Amazon Web Services
Skills you'll gain: .NET Framework, Linux, Application Frameworks, Cross Platform Development, Software Development Tools, C# (Programming Language), Dependency Analysis
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Kubernetes, Docker (Software), Containerization, Cloud-Native Computing, Application Deployment, YAML, Devops Tools, Command-Line Interface, Google Cloud Platform, Web Applications, Development Environment, Configuration Management, Nginx, CI/CD, Software Installation, MongoDB, Service Management, Infrastructure Architecture, Infrastructure Security, Network Security
Intermediate · Specialization · 3 - 6 Months

Board Infinity
Skills you'll gain: Android (Operating System), Android Development, Mobile Development, Software Architecture, Live Streaming, Application Frameworks, Performance Tuning, Middleware, Linux, Application Programming Interface (API), Debugging
Intermediate · Course · 1 - 4 Weeks