Skills you'll gain: Linux Administration, User Accounts, Operating System Administration, Linux, File Systems, Systems Administration, Authorization (Computing), Security Controls, Identity and Access Management, File Management

Skills you'll gain: Firewall, Network Security, Linux, Linux Administration, Linux Servers, Network Administration, Security Controls, Hardening, Ubuntu, Linux Commands, File Management, System Configuration, Command-Line Interface

Skills you'll gain: Linux Administration, Linux, User Accounts, Identity and Access Management, Authentications, Virtual Machines, Operating System Administration, Security Controls, System Configuration, Virtual Environment, Command-Line Interface

Skills you'll gain: Command-Line Interface, Linux Commands, Linux, Unix Commands, File Management, Linux Administration, File Systems