安装 paramiko模块

win下:
进入到\Python35\Scripts>
执行:pip install paramiko
Linux:
先升级下pip :
pip3.5 install --upgrade pip
然后安装paramiko
pip3.5 install paramiko

Downloading paramiko-2.0.2-py2.py3-none-any.whl
Downloading cryptography-1.5.tar.gz
Downloading pyasn1-0.1.9-py2.py3-none-any.whl
Downloading idna-2.1-py2.py3-none-any.whl
Downloading six-1.10.0-py2.py3-none-any.whl
Downloading cffi-1.8.3.tar.gz
Downloading pycparser-2.14.tar.gz
Downloading cffi-1.8.3-cp35-cp35m-manylinux1_x86_64.whl
>>> import paramiko>>> 代表成功

paramiko实现ssh、scp

SSHClient 用于连接远程服务器并执行基本命令

#!/usr/bin/env python#-*- coding:utf-8 -*-# Author:DCCimport paramiko# 创建SSH对象ssh = paramiko.SSHClient()# 允许连接不在know_hosts文件中的主机ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())# 连接服务器ssh.connect(hostname='192.168.193.128', port=22, username='root', password='123dc.')# 执行命令stdin, stdout, stderr = ssh.exec_command('df')# 获取命令结果#result = stdout.read()res,err = stdout.read(),stderr.read()#print(result.decode())print(res.decode())print(err.decode())# 关闭连接ssh.close()#执行结果C:\Users\congcong.du\AppData\Local\Programs\Python\Python35\python.exe C:/Users/congcong.du/PycharmProjects/test/day9/paramiko_test/ssh_test.pyFilesystem           1K-blocks    Used Available Use% Mounted on/dev/mapper/VolGroup-lv_root                       8649736 8152208     51476 100% /tmpfs                   502068       0    502068   0% /dev/shm/dev/sda1               487652  128958    333094  28% /boot

SFTPClient 用于连接远程服务器并执行上传下载

#!/usr/bin/env python#-*- coding:utf-8 -*-# Author:DCCimport paramikotransport = paramiko.Transport(('localhost', 22))transport.connect(username='root', password='123dc.')sftp = paramiko.SFTPClient.from_transport(transport)# 将location.py 上传至服务器 /tmp/test.pysftp.put('/tmp/location.py', '/tmp/test.py')# 将remove_path 下载到本地 local_pathsftp.get('remove_path', 'local_path')transport.close()

基于公钥密钥连接

服务器无密码验证

&&&&&&&&&&&&&&#ssh-keygen -t rsa 连着三个回车#ssh-copy-id -i root@119.40.36.231 输入密码,回车。哦了。&&&&&&&&&&&&&&

基于公钥链接

import paramikoprivate_key = paramiko.RSAKey.from_private_key_file('/home/auto/.ssh/id_rsa')# 创建SSH对象ssh = paramiko.SSHClient()# 允许连接不在know_hosts文件中的主机ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())# 连接服务器ssh.connect(hostname='c1.salt.com', port=22, username='wupeiqi', key=private_key)# 执行命令stdin, stdout, stderr = ssh.exec_command('df')# 获取命令结果result = stdout.read()# 关闭连接ssh.close()