no matching host key type found, Their offer: ssh-rsa,ssh-dss

If you receive the error:

Unable to negotiate with XXX port 22: no matching host key type found. Their offer: ssh-rsa,ssh-dss

A solution is to allow ssh-rsa authentication in your ~/.ssh/config file like so:

Host *.docevent.io
        PubkeyAcceptedAlgorithms +ssh-rsa
        HostkeyAlgorithms +ssh-rsa