auto-login linux sever and execute command remotely with moudle paremiko

install paramiko steps:

1. downloadparamiko.zip,unzip the compressed file

2. find pycrypto, install the moudle

3. find paramiko-1.7.7.1.zip, unzip the file

4. python setup.py install in cmd

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testing code:

import paramiko

hostname='192.168.0.106'
username='root'
password='123456'

if __name__=='__main__':
        paramiko.util.log_to_file('paramiko.log')
        s=paramiko.SSHClient()
        #s.load_system_host_keys()
        s.set_missing_host_key_policy(paramiko.AutoAddPolicy())
        s.connect(hostname = hostname,username=username, password=password)
        stdin,stdout,stderr=s.exec_command('ls')
        output = stdout.read()
        f =open('abc','w')
        f.write(output)
        f.close()
        s.close()