Unable to negotiate with ***** port **:no matching host key type found...The key of the connected port does not match

The key of the connected port does not match

● Solution
Check various methods on the Internet. The reason for this situation is that the new ssh client does not support the ssh-rsa algorithm. You need to modify the local configuration and use the ssh-rsa algorithm again. Create a config
file under the .ssh file(config has no suffix), use Notepad to add the following content and save it: Host * HostkeyAlgorithms +ssh-rsa PubkeyAcceptedKeyTypes +ssh-rsa and re-upload it.