RHCSA Rapid Track
In this chapter, you learned:
The Bash shell is a command interpreter that prompts interactive users to specify Linux commands.
Many commands have a
--helpoption that displays a usage message or screen.SSH supports both password-based and key-based authentication.
The ssh-keygen command generates an SSH key pair for authentication. The ssh-copy-id command exports the public key to remote systems.
Red Hat Customer Portal provides you with access to documentation, downloads, optimization tools, support case management, and subscription and entitlement management for your Red Hat products.
redhat-support-tool is a command-line tool to query Knowledgebase and work with support cases from the server's command line.
Red Hat Insights is a SaaS-based predictive analytics tool to help you identify and remediate threats to your systems' security, performance, availability, and stability.
Lab Controls
Click CREATE to build all of the virtual machines needed for the classroom lab environment. This may take several minutes to complete. Once created the environment can then be stopped and restarted to pause your experience.
If you DELETE your lab, you will remove all of the virtual machines in your classroom and lose all of your progress.