JSch is a pure Java implementation of SSH-2. SSH (Secure Shell) is a cryptographic network protocol for operating network services securely over an unsecured network. The following code snippet shows you how to open a connection to an ssh server.

package org.kodejava.jsch;

import com.jcraft.jsch.JSch;
import com.jcraft.jsch.JSchException;
import com.jcraft.jsch.Session;

public class SSHConnect {
    public static void main(String[] args) {
        try {
            JSch jSch = new JSch();
            Session session = jSch.getSession("demo", "localhost", 22);
            session.setPassword("password");

            // Skip host-key check
            session.setConfig("StrictHostKeyChecking", "no");
            session.connect();
            System.out.println("Connected...");
            session.disconnect();
        } catch (JSchException e) {
            e.printStackTrace();
        }
    }
}

Maven Dependencies

<dependencies>
    <dependency>
        <groupId>com.jcraft</groupId>
        <artifactId>jsch</artifactId>
        <version>0.1.55</version>
    </dependency>
</dependencies>

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Wayan

Founder at Kode Java Org

A programmer, recreational runner and diver, live in the island of Bali, Indonesia. Programming in Java, Spring, Hibernate / JPA. You can support me working on this project, buy me a cup of coffee ☕ every little bit helps, thank you 🙏

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