使用Python的paramiko模块代码端为Linux添加系统用户并设置密码

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  • Post category:linux


#!/usr/bin/env python

# -*- coding: utf-8 -*-

‘ a test module ‘

__author__ = ‘Michael Du’

import sys

import socket

import paramiko

host = ‘your server ip’

port = 22

if __name__ == ‘__main__’:

print ‘connect…’

ssh = paramiko.SSHClient()

ssh.load_system_host_keys()

ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())

try:

ssh.connect(hostname=host, port=port, username=’root’, password=’123456′)

except paramiko.AuthenticationException:

print ‘Auth Failed!’

sys.exit(1)

except socket.error:

print ‘Server is unreachable!’

sys.exit(2)

else:

stdin, stdout, stderr = ssh.exec_command(‘uptime’)

print stdout.readlines()

# 创建用户user并设置密码为123456

ssh.exec_command(‘useradd -p `openssl passwd -1 -salt “some” 123456` user’)

try:

# 用刚刚新建的用户user连接服务器

ssh.connect(hostname=host, port=port, username=’user’, password=’123456′)

except paramiko.AuthenticationException:

print ‘Auth Failed!’

sys.exit(1)

except socket.error:

print ‘Server is unreachable!’

sys.exit(2)

else:

print ‘succeed…’

stdin, stdout, stderr = ssh.exec_command(‘free;df -h’)

print stdout.read()

ssh.close()



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