Skills you'll gain: OS Process Management, Operating Systems, C (Programming Language), System Programming, Virtualization, Virtual Machines, Application Programming Interface (API)
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Operating Systems, Network Security, Network Support, Network Troubleshooting, System Support, Data Storage, Microsoft Windows, Systems Administration, Mac OS, Technical Support, System Configuration, Command-Line Interface, Software Installation, Linux, Help Desk Support, Encryption, Mobile Security, Information Technology, Firewall, Malware Protection
Intermediate · Course · 1 - 3 Months

Simplilearn
Skills you'll gain: Package and Software Management, File Systems, File Management, Linux Administration, Unix, Linux Commands, Unix Commands, Command-Line Interface, Operating Systems, System Monitoring, Open Source Technology, User Accounts, Software Installation
Beginner · Course · 1 - 4 Weeks

Ball State University
Skills you'll gain: Cryptography, Application Security, Encryption, Authentications, Cybersecurity, Data Encryption Standard, Advanced Encryption Standard (AES), Email Security, Network Security, Information Systems Security, Key Management, Application Development, Public Key Infrastructure, Data Integrity
Build toward a degree
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Unix Shell, Unix Commands, Shell Script, Bash (Scripting Language), Unix, Command-Line Interface, Linux Commands, Scripting, Linux, System Monitoring, File Management, System Programming, OS Process Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Networking Hardware, General Networking, Wireless Networks, Network Architecture, Computer Networking, Network Protocols, Local Area Networks, TCP/IP, Network Security, Network Routers, Network Switches, Wide Area Networks, System Configuration, Servers
Build toward a degree
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Virtualization, Cloud Computing, Virtual Machines, Cloud Services, Computer Hardware, Mobile Security, Operating Systems, Computer Displays, Containerization, Wireless Networks, Android (Operating System), Apple iOS
Build toward a degree
Beginner · Course · 1 - 4 Weeks
University of Toronto
Skills you'll gain: Programming Principles, Debugging, Software Documentation, Python Programming, Computer Programming, Program Development, Integrated Development Environments, Data Structures, File Management
Beginner · Course · 1 - 3 Months

Duke University
Skills you'll gain: Programming Principles, Algorithms, C (Programming Language), Computer Programming, Problem Solving
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Transaction Processing, Performance Tuning, System Programming, Operating Systems, C++ (Programming Language), System Configuration, Computer Architecture, Data Storage, Computer Hardware, Data Storage Technologies, Program Development, Application Development
Beginner · Course · 1 - 4 Weeks

Packt
Skills you'll gain: Linux, Linux Administration, Linux Commands, File Management, User Accounts, OS Process Management, Unix Commands, Unix Shell, Command-Line Interface, General Networking, Shell Script, Operating Systems, Remote Access Systems, Network Administration, Scripting, Scripting Languages, System Monitoring
Intermediate · Course · 1 - 3 Months

EIT Digital
Skills you'll gain: Embedded Systems, Embedded Software, Internet Of Things, Operating Systems, Real-Time Operating Systems, Wireless Networks, System Programming, Hardware Architecture, Simulations, C (Programming Language), Network Protocols, Application Programming Interface (API)
Intermediate · Course · 1 - 4 Weeks