I have some rhel5 systems where I have compiled PuTTY psftp and plink, because it's the easiest way to get a modern client that can do chacha20-poly1305 with ed

I have some rhel5 systems where I have compiled PuTTY psftp and plink, because it's the easiest way to get a modern client that can do chacha20-poly1305 with ed25519.