echo "deb http://apt.arvados.org/ buster main" | sudo tee /etc/apt/sources.list.d/arvados.list
echo "deb http://apt.arvados.org/ stretch main" | sudo tee /etc/apt/sources.list.d/arvados.list
echo "deb http://apt.arvados.org/ bionic main" | sudo tee /etc/apt/sources.list.d/arvados.list
echo "deb http://apt.arvados.org/ xenial main" | sudo tee /etc/apt/sources.list.d/arvados.list
echo "deb http://apt.arvados.org/buster bullseye main" | tee /etc/apt/sources.list.d/arvados.list
echo "deb http://apt.arvados.org/buster buster main" | tee /etc/apt/sources.list.d/arvados.list
echo "deb http://apt.arvados.org/focal focal main" | tee /etc/apt/sources.list.d/arvados.list
echo "deb http://apt.arvados.org/bionic bionic main" | tee /etc/apt/sources.list.d/arvados.list
~$ sudo apt-get update
+# apt-get update