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.

Packt
Skills you'll gain: Microsoft Servers, Network Infrastructure, Network Protocols, Performance Tuning
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Containerization, Docker (Software), Kubernetes, Application Deployment, CI/CD, DevOps, YAML, Cloud Applications, Postman API Platform, MongoDB, Scalability, PostgreSQL, Flask (Web Framework)
Beginner · Course · 1 - 4 Weeks

Packt
Skills you'll gain: Penetration Testing, Cyber Security Assessment, Vulnerability Assessments, Data Security, Cybersecurity, Exploitation techniques, Test Tools, User Requirements Documents, Authorization (Computing), Technical Documentation, Computing Platforms, Requirements Analysis, Command-Line Interface, Technical Communication
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Apache Kafka, Real Time Data, Data Pipelines, JSON, Java, Docker (Software), Software Versioning
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Integrated Development Environments, Application Deployment, Cross Platform Development, Application Development, Development Environment, Software Development Tools, Java, Apache Maven, Software Development
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Cloud Foundry, Platform As A Service (PaaS), DevOps, Application Deployment, Docker (Software), Containerization, Cloud Applications, Continuous Deployment, Cloud Services, YAML, Scalability
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: MITRE ATT&CK Framework, Kubernetes, Incident Response, Threat Detection, Intrusion Detection and Prevention, DevSecOps, Continuous Monitoring, Security Engineering, Security Controls, Infrastructure Security, Event Monitoring, System Monitoring, Containerization, Anomaly Detection, Docker (Software)
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Containerization, Docker (Software), Microservices, Authentications, OAuth, Integration Testing, Event-Driven Programming, Secure Coding, Data Migration, Application Programming Interface (API), Software Architecture, Software Design Patterns, Scalability, Systems Integration, Authorization (Computing), Transaction Processing
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Kubernetes, MongoDB, Docker (Software), Containerization, Scalability, Cloud Platforms, NoSQL, Google Cloud Platform
Intermediate · Project · Less Than 2 Hours

Fred Hutchinson Cancer Center
Skills you'll gain: CI/CD, Continuous Integration, Containerization, Docker (Software), Development Environment, Continuous Deployment, Devops Tools, Cloud-Native Computing, Bioinformatics, Software Development, Debugging, Software Versioning, Command-Line Interface
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Integrated Development Environments, System Configuration
Beginner · Course · 3 - 6 Months

Skills you'll gain: System Monitoring, Network Monitoring, Event Monitoring, Systems Administration, System Configuration, Continuous Monitoring, UI Components, Linux Servers, Incident Management, System Implementation, User Accounts, User Interface (UI), File Transfer Protocol (FTP), Application Programming Interface (API)
Mixed · Course · 1 - 4 Weeks