Legge til Vivaldi repo i Debian Delete Edit

echo "deb http://repo.vivaldi.com/stable/deb/ stable main" | sudo tee /etc/apt/sources.list.d/vivaldi.list > /dev/null
wget -qO- https://repo.vivaldi.com/archive/linux_signing_key.pub | gpg --dearmor > packages.vivaldi.gpg
sudo install -o root -g root -m 644 packages.vivaldi.gpg /etc/apt/trusted.gpg.d
sudo sh -c 'echo "deb [arch=amd64,armhf signed-by=/etc/apt/trusted.gpg.d/packages.vivaldi.gpg] https://repo.vivaldi.com/archive/deb stable main" > /etc/apt/sources.list.d/vivaldi.list' 
rm -f packages.vivaldi.gpg
sudo apt update && sudo apt install vivaldi-stable

Hentet herfra: https://gist.github.com/pkorpine/16fcdbe070222cf1d99e67cf542e60c2