Generate an ed25519 private key # ssh-keygen -t ed25519 -a 100 Tested putty version: 0.70 64bit, 0.70 32bit and snapshot (on windows 10) Tested openssh version: OpenSSH_7.6p1, OpenSSL 1.1.0g and OpenSSH_7.6p1, OpenSSL 1.0.2n (on CoreOS and ArchLinux docker container) But I got the error.Ĭouldn't load private key (unrecognized cipher name) I want to convert an ed25519 private key (which is generated by ssh-keygen command) to a ppk file.
