Module 1: Access the command line
Module 2: Manage files from the command line
Module 3: Get help in a textual environment
Module 4: Create, view, and edit text files
Module 5: Manage local Linux users and groups
Module 6: Control access to files with Linux file system permissions
Module 7: Monitor and manage Linux processes
Module 8: Control services and daemons
Module 9: Configure and secure OpenSSH service
Module 10: Analyzing and storing logs
Module 11: Manage Enterprise Linux networking
Module 12: Archive and copy files between systems
Module 13: Install and update software packages
Module 14: Access Linux file systems
Module 15: Manage virtual machines