@BEBF738VD I think you are mixing again networking with qrexec.
curl --proxy http://127.0.0.1:8082/ -s https://updates.signal.org/desktop/apt/keys.asc | apt-key add -"
is enough to import key to any non-networked qube, all over qrexec.
@BEBF738VD I think you are mixing again networking with qrexec.
curl --proxy http://127.0.0.1:8082/ -s https://updates.signal.org/desktop/apt/keys.asc | apt-key add -"
is enough to import key to any non-networked qube, all over qrexec.