@gpiccoli: negative. 20.04.2-live iso doesn't honor this argument.
For the records: It is several minutes faster to install an ubuntu 18.04 iso (via IPMI virtual media) and then do a do-release-upgrade to ubuntu 20.40 than a clean Ubuntu 20.04 install via IPMI virtual media with integrity check.
@gpiccoli: negative. 20.04.2-live iso doesn't honor this argument.
For the records: It is several minutes faster to install an ubuntu 18.04 iso (via IPMI virtual media) and then do a do-release-upgrade to ubuntu 20.40 than a clean Ubuntu 20.04 install via IPMI virtual media with integrity check.