user_pass_ssh.go

package main

import (
	"bytes"
	"fmt"

	"golang.org/x/crypto/ssh"
)

func main() {
	config := ssh.ClientConfig{
		User: "root",
		Auth: []ssh.AuthMethod{
			ssh.Password("root"),
		},
		HostKeyCallback: ssh.InsecureIgnoreHostKey(),
	}
	client, _ := ssh.Dial("tcp", "localhost:2222", &config)
	defer client.Close()

	sess, _ := client.NewSession()
	defer sess.Close()

	var buff bytes.Buffer
	sess.Stdout = &buff
	sess.Run("uname -a")
	fmt.Print(buff.String())
}