Assuming this output is indeed NOT from a HDMI or other external display input. This seems to be a some kind of Whiptail UI on the command line, it’s showing an update of systemd package unpacking (after the package is downloaded) on ARM platform. TV seems to be of the brand Element, never heard about it TBH. Systemd is used today by many Linux distros as a replacement of the traditional init-scripts. No other information is present in either the screenshot or the description.
Assuming this output is indeed NOT from a HDMI or other external display input. This seems to be a some kind of Whiptail UI on the command line, it’s showing an update of systemd package unpacking (after the package is downloaded) on ARM platform. TV seems to be of the brand Element, never heard about it TBH. Systemd is used today by many Linux distros as a replacement of the traditional init-scripts. No other information is present in either the screenshot or the description.