Install ecaccess by entering the following commands in the terminal:
sudo apt update sudo apt install ecaccess
clients to access ECMWF facilities
ecaccess is a suite of client tools to enable access to the computing and data archive facilities of the European Centre for Medium-Range Forecasts (ECMWF). . Strict authentication is performed in a uniform way using SecurID cards and standard (X509) certificates. SSL is used to guarantee the integrity of the application data, the transferred jobs and the monitoring information.