- Detail reasons for VirtualBox incompatibility in README
- Remove VirtualBox-specific config from Vagrantfile
- Add warnings about CPU overrides and slurm.conf updates
- Simplify apt retry setup in the provision script
- Add sleep to prevent munge.key race condition
- Warn about CPU override conflicts in README
- Update README with CPU config details for minimal setup
- Correct `less` command examples for prime number output
- Force update slurm/cgroups configs in the provision script
- Describe .settings.yml usage for global override customization
- Explain nodes.rb for individual node override configuration
- Provide example files demonstrating override usage
- Include guidance for minimal resource configuration
