SSH will refuse to use a key that is not protected, if you run ‘chmod 0600 /home/fengxia/.local/share/juju/ssh/juju_id_rsa’, that error should go away. Chris > On Dec 21, 2017, at 04:49, fengxia <fxia1 at lenovo.com> wrote: > > /home/fengxia/.local/share/juju/ssh/juju_id_rsa