Copy files to a secure server

scp_copy.go

package main

import (
	"fmt"
	"github.com/bramvdbogaerde/go-scp"
	"github.com/bramvdbogaerde/go-scp/auth"
	"golang.org/x/crypto/ssh"
	"os"
)

func main() {
	clientCfg, _ := auth.PrivateKey("gouser", "/home/ro/.ssh/id_ecdsa", ssh.InsecureIgnoreHostKey())
	client := scp.NewClient("gonotes.net:22", &clientCfg)
	err := client.Connect()
	if err != nil {
		fmt.Println("Could not establish a connection to the remote server", err)
		return
	}
	defer client.Close()

	f, err := os.Open("/home/ro/xfr/test.txt")
	if err != nil {
		fmt.Println("Could not open test file")
		return
	}

	err = client.CopyFile(f, "/home/gouser/xfr/test.txt", "0644")
	if err != nil {
		fmt.Println("Error while copying file")
		return
	}
	fmt.Println("File copied successfully")
}