vscode 远程连接ssh 密钥方式

目录

1. powershell 生成key：

2. 在服务器上安装公钥

3).为了确保连接成功，输入如下指令以保证以下文件权限正确：

3 开启 ssh 密钥登录

vscode 远程连接配置

python连接

python实现

1. powershell 生成key：

在命令行执行ssh-keygen来创建密钥对，默认情况下，会生成一个私钥（id_rsa）和一个公钥（id_rsa.pub）

一般保存目录：

C:\Users\xxxx\.ssh

2. 在服务器上安装公钥

1).
拷贝id_rsa.pub中的公钥，并添加到authorized_keys中：

mkdir -p ~/.ssh
# {YOUR_PUB_KEY}是拷贝的公钥，以ssh-rsa开头
echo "{YOUR_PUB_KEY}" >> ~/.ssh/authorized_keys

2). 把 id_rsa.pub文件拷贝到服务器上，

执行覆盖：

cat id_rsa.pub > ~/.ssh/authorized_keys

执行追加：

cat id_rsa.pub >> ~/.ssh/authorized_keys

如此便完成了公钥的安装。

3).为了确保连接成功，输入如下指令以保证以下文件权限正确：

cd /root/.ssh

chmod 600 authorized_keys 
chmod 700 ~/.ssh

方法2

chmod 600 /root/.ssh/authorized_keys 
chmod 700 /root/.ssh

3 开启 ssh 密钥登录

vim /etc/ssh/sshd_config

将 PubkeyAuthentication 和 AuthorizedKeysFile 这两个选项的注释取消掉AuthorizedKeysFile 选项后面的路径指定了从哪里读取公钥文件

修改完毕重启远程服务器

vscode 远程连接配置

Host xxxx
    HostName xxx
    User xxx
    Port xxx
    IdentityFile "C:\Users\xxx\.ssh\id_rsa"

                        
原文链接：https://blog.csdn.net/TheKoi/article/details/129571955

python连接

ssh-keygen -t rsa -b 2048 -C "your_email@example.com"

import paramiko  # 导入paramiko库

# 创建SSHClient实例
ssh = paramiko.SSHClient()  
# 自动添加未在known_hosts文件中的主机
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())  

# 通过密钥进行连接
try:
    ssh.connect(hostname='your_windows_ip', username='your_username', key_filename='path_to_your_private_key')  # 连接到Windows
    print("连接成功！")
    
    # 执行命令
    stdin, stdout, stderr = ssh.exec_command('dir')  # 执行Windows命令
    print(stdout.read().decode())  # 打印命令输出

except Exception as e:
    print(f"连接失败: {e}")  # 处理异常

finally:
    ssh.close()  # 关闭SSH连接

python实现

"""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="C:\\Users\\Administrator\\.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)

重启服务：sudo service ssh restart