top -> Unix-like top command to show process details
network_diag -> Create a text file with network details
tracepath -> Trace route command
https://beebom.com/chrome-os-commands-run-crosh/
The script at the link below creates fake entries and services within Windows to offer the allusion that the OS in question is running within a virtual machine. Some malware attempt to check to determine if a VM is being used, so in theory it may not execute.
https://github.com/NavyTitanium/Fake-Sandbox-Artifacts
The EFF has a web site to check if Google's FLoC (Federated Learning of Cohorts) technology is present within a browser.
https://amifloced.org/
Below are some digital signage applications that are free.
https://pisignage.com/
https://www.digitalsignage.com/
https://www.opensignage.com/en
https://www.concerto-signage.org/