Day 1 of the RHCSA + Ansible Fast Track Training with the CloudWhistler Community focused on setting up the lab environment.The tasks included installing VirtualBox, downloading the RHEL 9 ISO, creating a VM, and exploring the Linux CLI.Some common troubleshooting issues during installation were addressed, such as VirtualBox not detecting the RHEL ISO and VM crashes.Setting up the lab provides valuable learning opportunities on topics like resource allocation and troubleshooting errors.