Install Brave Browser on Ubuntu, MintDebian 9+, Ubuntu 14.04+ and Mint 17+
If you get gnutls_handshake() errors after adding the Brave repository on Debian 9, you may need to uninstall old conflicting packages.
# sudo apt install apt-transport-https curl gnupg
# curl -s https://brave-browser-apt-release.s3.brave.com/brave-core.asc | sudo apt-key --keyring /etc/apt/trusted.gpg.d/brave-browser-release.gpg add -
# echo "deb [arch=amd64] https://brave-browser-apt-release.s3.brave.com/ stable main" | sudo tee /etc/apt/sources.list.d/brave-browser-release.list
# sudo apt update
# sudo apt install brave-browser