How to record a video broadcast from the site nashvybor2018.ru?

Question

linux

Link to the page where there is a broadcast from cameras installed at polling stations:
www.nashvybor2018.ru/voting-stations/84576?channel=0
"84576" - polling station id
"0" - video camera number
Need a console version for Ubuntu.

Answer 1

One of the solutions: https://t.me/litreevsays/1164

Answer 2

ffmpeg, gstreamer