Skills you'll gain: Package and Software Management, Linux Administration, Command-Line Interface, Unix Commands, Linux Servers, Linux, Operating System Administration, Authorization (Computing), Linux Commands, Systems Administration, User Accounts, Shell Script, Unix Shell, Remote Access Systems, Network Security, Network Administration, General Networking, File Management, System Configuration, Data Storage

Skills you'll gain: Database Administration, PostgreSQL, Operational Databases, Database Architecture and Administration, Database Management, Data Storage Technologies, Disaster Recovery, System Monitoring, Performance Tuning

Skills you'll gain: Network Administration, Security Controls, Safety and Security, Computer Security, General Networking

Skills you'll gain: Identity and Access Management, Role-Based Access Control (RBAC), Firewall, Nginx, Virtual Networking, Network Administration, Network Security, Servers, Web Servers, Security Controls