If you have really old clients you may apparently be able to do this instead: https://martin.kleppmann.com/2013/05/24/improving-security-of-ssh-private-keys.ht

If you have really old clients you may apparently be able to do this instead: https://martin.kleppmann.com/2013/05/24/improving-security-of-ssh-private-keys.html https://martin.kleppmann.com/2013/05/24/improving-security-o...