I have done a default installation of the i5/OS bidirectional driver.
However, when I try to connect from IDM to AS400, I get an error code of
RDXML005W. When I checked the manual, the possible reason given for this
is that there is a mismatch of certificate authority. I have generated a
certificate authority in IDM, and it has been stored as DEV-CA.b64. I now
need to copy this onto the AS400 server in the IFS
path /usr/local/i5osdrv/keys. The file needs to be stored as ca.pem

How can I do this? Do I simply rename DEV-CA.b64 to ca.pem, or do I have
to convert it to a different format?

Thanks for your help.