Builds are available for:
sudo apt install -y wget apt-transport-https sudo wget -O /usr/share/keyrings/riot-im-archive-keyring.gpg https://packages.riot.im/debian/riot-im-archive-keyring.gpg echo "deb [signed-by=/usr/share/keyrings/riot-im-archive-keyring.gpg] https://packages.riot.im/debian/ default main" | sudo tee /etc/apt/sources.list.d/riot-im.list sudo apt update sudo apt install riot-desktop
sudo apt install -y wget apt-transport-https sudo wget -O /etc/apt/trusted.gpg.d/riot-im-archive-keyring.gpg https://packages.riot.im/debian/riot-im-archive-keyring.gpg echo "deb [signed-by=75741890063E5E9A46135D01C2850B265AC085BD] https://packages.riot.im/debian/ default main" | sudo tee /etc/apt/sources.list.d/riot-im.list sudo apt update sudo apt install riot-desktop
apt-key add
to add an old key from https://riot.im/packages, you should note that this key has been revoked. You should remove the old key with sudo apt-key remove 6FEB6F83D48B93547E7DFEDEE019645248E8F4A1
, and follow the instructions above to update your configuration.
For more info, see the blog.