SSH Install error?

I’m new to this and have been tying to integrate Hive heating with no success at all.

One suggestion was to follow a guide for Github but its complex and needed SSH - i tried to install an SSH add-on but got this error…

21-01-01 13:40:11 ERROR (SyncWorker_0) [supervisor.docker.interface] Can’t install hassioaddons/ssh-aarch64:7.8.0 -> 500 Server Error for http+docker://localhost/v1.40/images/create?tag=7.8.0&fromImage=hassioaddons%2Fssh-aarch64: Internal Server Error (“Get “https://registry-1.docker.io/v2/”: dial tcp: lookup registry-1.docker.io: no such host”).

And it failed to install. There were only two SSH add-ons listed and one said it could not do installs so i went for the other one.

Any suggestions???

Had the same yesterday for the config check addon. In my case whole system currently wents crazy after few hours (e. g. see Home assistant repeatedly stopped running over night) so a host reboot helped. After reboot I could install the addon. Try that in case you didn´t meanwhile.