Passwordless ssh access between computers at ECMWF can be achieved by setting up the "ssh trust". If the command ssh to any ecmwf computer asks for a password, please follow these instructions.
Create RSA keys if not present:
Check whether the RSA key is present in your ~/.ssh directory:
If ssh still asks for a password, please check the following:
- The home directory permissions have to be at least 755.
- The .ssh directory permissions have to be at least 755.