How to install official GNU Taler Debian packages ================================================= Add Taler Systems key to your keyring: # wget -O - https://taler.net/taler-systems.gpg.key | apt-sign add - Append Taler Debian archive to your sources: # echo "deb https://deb.taler.net/apt/debian sid main" >> /etc/apt/sources.list Update and install: # apt update # apt install taler-exchange Voila :-). Note: the current packages really require sid and are equally experimental ;-).