Hi Adam, On 04/11/2021 19:25, Adam Dinwoodie wrote: > SSH keys are expected to be created with very restrictive permissions, > and SSH commands will fail if the permissions are not appropriate. When > creating a directory for SSH keys in test scripts, attempt to clear any > ACLs that might otherwise cause the private key to inherit less > restrictive permissions than it requires. I was somewhat surprised to see your report, since all these tests passed without issue for me on '-rc0'! :D (64-bit cygwin only). So, the difference seems to be down to FS ACLs, Hmmm ... (BTW, I am on windows 10 21H1) ATB, Ramsay Jones