Kali Linux courses can help you learn penetration testing, network security, vulnerability assessment, and ethical hacking techniques. You can build skills in using command-line tools, scripting for automation, and analyzing security protocols. Many courses introduce tools like Metasploit, Wireshark, and Nmap, demonstrating how these skills are applied in real-world security assessments and threat analysis.

Pragmatic AI Labs
Skills you'll gain: User Accounts, User Provisioning, Ubuntu, Command-Line Interface, System Configuration, System Monitoring, Unix Commands, Unix Shell, Spreadsheet Software, Operating System Administration, Systems Administration, Linux Commands, Unix, Linux, Linux Administration, Linux Servers, Software Installation, File Management, Desktop Support, Data Engineering
Beginner · Course · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Shell Script, Unix Shell, Bash (Scripting Language), Vulnerability Assessments, Linux, Linux Commands, Vulnerability Scanning, Linux Administration, System Monitoring, Continuous Monitoring, Security Testing, Scripting Languages, Security Management, Security Requirements Analysis, Computer Security Incident Management, Unix Commands, Scripting, Software Development Tools, Cyber Security Policies, Operating System Administration
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Linux Servers, Network Administration, System Configuration, User Accounts, Key Management, Brute-force attacks
Intermediate · Course · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Linux, Linux Administration, Virtualization and Virtual Machines, File Systems, Linux Servers, File Management, Virtualization, Network Troubleshooting, Virtual Machines, Software Installation, Operating System Administration, Linux Commands, Command-Line Interface, Network Administration, System Configuration, Operating Systems, Computing Platforms, General Networking, Local Area Networks, Shell Script
Beginner · Course · 3 - 6 Months

LearnQuest
Skills you'll gain: Virtual Private Networks (VPN), Linux Administration, Public Key Infrastructure, Linux, Linux Servers, Intrusion Detection and Prevention, Firewall, Remote Access Systems, Operating System Administration, Linux Commands, Authentications, Authorization (Computing), Network Security, Hardening, Security Controls, Infrastructure Security, Identity and Access Management, System Monitoring, Cybersecurity, Information Technology
Beginner · Course · 1 - 4 Weeks

Pragmatic AI Labs
Skills you'll gain: Rust (Programming Language), Application Deployment, Cross Platform Development, Application Development, Package and Software Management, Development Environment, User Interface (UI), Linux, Data Persistence, Application Frameworks, UI Components, Computer Programming Tools, Event-Driven Programming, Linux Commands, User Interface (UI) Design, User Interface and User Experience (UI/UX) Design, Command-Line Interface, UI/UX Research, Data Architecture, Data Engineering
Beginner · Course · 1 - 3 Months

Total Seminars
Skills you'll gain: Linux Administration, Open Source Technology, Linux, Linux Servers, File Systems, Ubuntu, Operating System Administration, Red Hat Enterprise Linux, Unix, Linux Commands, Systems Administration, Software Installation, System Software, System Configuration, File Management, Data Storage, Command-Line Interface, Operating Systems, Data Storage Technologies, Cloud Storage
Intermediate · Course · 1 - 4 Weeks

Total Seminars
Skills you'll gain: Docker (Software), Linux Administration, Containerization, Firewall, Linux Servers, Cryptography, Linux, Operating System Administration, Cryptographic Protocols, Hardening, Application Deployment, Computer Security, Security Controls, Linux Commands, Systems Administration, System Configuration, Authorization (Computing), Authentications, System Monitoring, Security Engineering
Intermediate · Course · 1 - 3 Months

Total Seminars
Skills you'll gain: Responsible AI, Shell Script, Bash (Scripting Language), Unix Shell, Linux Administration, Version Control, Ansible, Configuration Management, Linux Commands, Network Troubleshooting, Git (Version Control System), Hardware Troubleshooting, Linux Servers, Linux, System Configuration, Software Configuration Management, Devops Tools, Scripting, Automation, Python Programming
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Bash (Scripting Language), Ansible, Linux Administration, Linux Servers, Infrastructure as Code (IaC), Web Servers, Linux Commands, Nginx, Operating System Administration, Firewall, IT Automation, PostgreSQL, Application Deployment, Apache, Security Controls, Databases, DevOps, Debugging, Network Troubleshooting, Git (Version Control System)
Intermediate · Course · 1 - 4 Weeks

Pearson
Skills you'll gain: File Management, Firewall, Linux Administration, Ubuntu, Hardening, File Systems, OS Process Management, Linux, Authentications, Zero Trust Network Access, Linux Servers, Remote Access Systems, Data Security, Authorization (Computing), User Accounts, Network Security, Linux Commands, User Provisioning, Security Controls, IT Security Architecture
Intermediate · Specialization · 1 - 4 Weeks

Skills you'll gain: Linux, Package and Software Management, Linux Administration, Red Hat Enterprise Linux, File Systems, Scripting, User Accounts, Linux Servers, Command-Line Interface, Shell Script, System Configuration, Unix Shell, Operating System Administration, Open Source Technology, Disaster Recovery, Linux Commands, System Monitoring, Unix Commands, Identity and Access Management, User Provisioning
Beginner · Specialization · 3 - 6 Months