Errors in auth.log show:
Sep 26 19:43:51 vagrant-ubuntu-raring-64 sshd[1442]: error: Could not load host key: /etc/ssh/ssh_host_rsa_key Sep 26 19:43:51 vagrant-ubuntu-raring-64 sshd[1442]: error: Could not load host key: /etc/ssh/ssh_host_dsa_key Sep 26 19:43:51 vagrant-ubuntu-raring-64 sshd[1442]: error: Could not load host key: /etc/ssh/ssh_host_ecdsa_key Sep 26 19:43:53 vagrant-ubuntu-raring-64 sshd[1442]: fatal: No supported key exchange algorithms [preauth] Problem temporarily worked-around by doing this: sudo ssh-keygen -f /etc/ssh/ssh_host_ecdsa_key -N '' -t ecdsa sudo ssh-keygen -f /etc/ssh/ssh_host_dsa_key -N '' -t dsa sudo ssh-keygen -f /etc/ssh/ssh_host_rsa_key -N '' -t rsa -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to cloud-init in Ubuntu. https://bugs.launchpad.net/bugs/1217950 Title: SSH public key isn't created in vagrant cloud images To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cloud-init/+bug/1217950/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs