How to add host key (Ed25519) and the cipher (ChaCha20; SSH-2 only) settings of putty to Java-Selenium code using JSCH maven dep

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The Linux server has the SSH setting which are the host key (Ed25519) and the cipher (ChaCha20; SSH-2 only) as highlighted in below snapshot. Manually we are using putty to connect the server. In automation framework, we are using Jsch Maven dependency. How can we add these settings in Java Selenium?

Below is my code,

package Demo;

import static org.testng.Assert.assertTrue;

import java.io.InputStream;

import com.jcraft.jsch.Channel;
import com.jcraft.jsch.ChannelExec;
import com.jcraft.jsch.JSch;
import com.jcraft.jsch.Session;

public class JSchExampleSSHConnection {
    public static String getPlayerTestData(String command1) {
        String host =”HostIP”;
        String user = "User";
        String password = "Password";
        StringBuilder strBuilder = new StringBuilder();
        try {
            java.util.Properties config = new java.util.Properties();
            config.put("StrictHostKeyChecking", "no");
            JSch jsch = new JSch();
            Session session = jsch.getSession(user, host, 22);
            session.setPassword(password);
            session.setConfig(config);
            session.connect();
            System.out.println("Connected");

            Channel channel = session.openChannel("exec");
            ((ChannelExec) channel).setCommand(command1);

            channel.setInputStream(null);
            ((ChannelExec) channel).setErrStream(System.err);

            InputStream in = channel.getInputStream();
            channel.connect();
            byte[] tmp = new byte[1024];
            while (true) {
                while (in.available() > 0) {
                    int i = in.read(tmp, 0, 1024);
                    if (i < 0) break;
                    System.out.print(new String(tmp, 0, i));
                    strBuilder.append(new String(tmp, 0, i));
                }
                if (channel.isClosed()) {
                    System.out.println("exit-status: " + channel.getExitStatus());
                    break;
                }
                try {
                    Thread.sleep(1000);
                } catch (Exception ee) {
                }
            }
            channel.disconnect();
            session.disconnect();
            System.out.println("DONE");
        } catch (Exception e) {
            e.printStackTrace();
        }
        return strBuilder.toString();
    }
}

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