windows使用python脚本实现ssh-copy-id免密钥ssh登录linux

本文主要是介绍windows使用python脚本实现ssh-copy-id免密钥ssh登录linux，对大家解决编程问题具有一定的参考价值，需要的程序猿们随着小编来一起学习吧！

1 windows 安装openssh

2 打开cmd,运行命令行 ssh-keygen -t rsa 

3 进入用户名/.ssh文件夹

4 使用ptyhon 同步 公钥 id_rsa.pub至linux服务器

 python ssh-copy-id.py -i :c:/users/{根换自己当前登录用户}/.ssh/id_rsa.pub root@192.168.56.101

5 按提示要求输入linux密码2次就可以完成windows授权,再次使用 ssh root@192.xx.xx.xx 就可以直接登录了

　　ps:如果直接 python ssh-copy-id.py root@192.168.56.101 会提示找不到公钥文件

"""ssh-copy-id for Windows.
Example usage: python ssh-copy-id.py ceilfors@my-remote-machine
This script is dependent on msysgit by default as it requires scp and ssh.
For convenience you can also try that comes http://bliker.github.io/cmder/.
"""
#ssh-copy-id.py
import argparse, os
from subprocess import call


def winToPosix(win):
    """Converts the specified windows path as a POSIX path in msysgit.
    Example:
    win: C:\\home\\user
    posix: /c/home/user
    """
    posix = win.replace('\\', '/')
    return "/" + posix.replace(':', '', 1)


parser = argparse.ArgumentParser()
parser.add_argument("-i", "--identity_file", help="identity file, default to ~\\.ssh\\idrsa.pub",
                    default=os.environ['HOME'] + "\\.ssh\\id_rsa.pub")
parser.add_argument("-d", "--dry", help="run in the dry run mode and display the running commands.",
                    action="store_true")
parser.add_argument("remote", metavar="user@machine")
args = parser.parse_args()

local_key = winToPosix(args.identity_file)
remote_key = "~/temp_id_rsa.pub"

# Copy the public key over to the remote temporarily
scp_command = "scp {} {}:{}".format(local_key, args.remote, remote_key)
print(scp_command)
if not args.dry:
    call(scp_command)

# Append the temporary copied public key to authorized_key file and then remove the temporary public key
ssh_command = ("ssh {} "
               "mkdir ~/.ssh;"
               "touch ~/.ssh/authorized_keys;"
               "cat {} >> ~/.ssh/authorized_keys;"
               "rm {};").format(args.remote, remote_key, remote_key)
print(ssh_command)
if not args.dry:
    call(ssh_command)

这篇关于windows使用python脚本实现ssh-copy-id免密钥ssh登录linux的文章就介绍到这儿，希望我们推荐的文章对大家有所帮助，也希望大家多多支持为之网！