bvideoconverter_2.1-3_amd64.deb
Or to also tweak mirrors, add the repo and install the bvideoconverter and additional software,
download and permit this .sh to run as program and
open terminal in the directory where you downloaded this and
give command sudo ./bvideoconverter_install.sh Now click the link to download:
If it don´t work in your OS get https://www.linuxmint.com from here and install it.