ssh: connect to host port Connection refused

It seems like you are encountering an SSH connection issue with a specific port. There could be a few reasons for this error. Here are a few troubleshooting steps you can try:

1. Verify the SSH service: Make sure that the SSH service is running on the target host. You can check the status of the SSH service using the command `service ssh status` or `systemctl status ssh`.

2. Check the SSH port: Ensure that the SSH server is listening on the correct port. By default, SSH uses port 22. If you have changed the SSH port, make sure to specify it explicitly while connecting using the `-p` option, like `ssh -p <port> user@host`.

3. Firewall settings: Check if any firewall is blocking the SSH connection. If you have a firewall enabled, make sure to allow incoming connections on the SSH port.

4. Network connectivity: Ensure that there is no network connectivity issue between your machine and the target host. Try pinging the host to verify connectivity.

5. SSH configuration: If you have access to the SSH server's configuration file (/etc/ssh/sshd_config), make sure that it allows remote SSH connections and permits your user to connect.

Please note that these steps assume you have proper access rights and credentials to connect to the remote host. If you continue to face issues, it might be helpful to provide more details about your setup and any specific error messages you receive.