#coding:utf-8import 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=‘192.168.2.103‘, port=22, username=‘root‘, password=‘123456‘)# 执行命令stdin, stdout, stderr = ssh.exec_command(‘ls‘)# 获取命令结果result = stdout.read()print (str(result,encoding=‘utf-8‘))# 关闭连接ssh.close()

#coding:utf-8import paramikotransport = paramiko.Transport((‘192.168.2.103‘, 22))transport.connect(username=‘root‘, password=‘123456‘)ssh = paramiko.SSHClient()ssh._transport = transportstdin, stdout, stderr = ssh.exec_command(‘df‘)print (str(stdout.read(),encoding=‘utf-8‘))transport.close()

#coding:utf-8import paramikoimport uuidclass SSHConnection(object):    def __init__(self, host=‘192.168.2.103‘, port=22, username=‘root‘,pwd=‘123456‘):        self.host = host        self.port = port        self.username = username        self.pwd = pwd        self.__k = None    def connect(self):        transport = paramiko.Transport((self.host,self.port))        transport.connect(username=self.username,password=self.pwd)        self.__transport = transport    def close(self):        self.__transport.close()    def upload(self,local_path,target_path):        # 连接，上传        # file_name = self.create_file()        sftp = paramiko.SFTPClient.from_transport(self.__transport)        # 将location.py 上传至服务器 /tmp/test.py        sftp.put(local_path, target_path)    def download(self,remote_path,local_path):        sftp = paramiko.SFTPClient.from_transport(self.__transport)        sftp.get(remote_path,local_path)    def cmd(self, command):        ssh = paramiko.SSHClient()        ssh._transport = self.__transport        # 执行命令        stdin, stdout, stderr = ssh.exec_command(command)        # 获取命令结果        result = stdout.read()        print (str(result,encoding=‘utf-8‘))        return resultssh = SSHConnection()ssh.connect()ssh.cmd("ls")ssh.upload(‘s1.py‘,‘/tmp/ks77.py‘)ssh.download(‘/tmp/test.py‘,‘kkkk‘,)ssh.cmd("df")ssh.close()