SSH: No supported key exchange algorithms [preauth]

I’ve recently installed Solaris 11.4 on a VM and, as soon as I tried to log in remotely using SSH, my connection was refused straight away. First of all, I checked if the service was enabled: $ svcs ssh STATE STIME FMRI online 13:23:15 svc:/network/ssh:default I checked SSH directory under /etc and something was definitely… Continue reading “SSH: No supported key exchange algorithms [preauth]”