這篇文章主要講解了“python paramiko如何連接ssh”,文中的講解內容簡單清晰,易于學習與理解,下面請大家跟著小編的思路慢慢深入,一起來研究和學習“python paramiko如何連接ssh”吧!
paramiko是一個用于做遠程控制的模塊,使用該模塊可以對遠程服務器進行命令或文件操作,值得一說的是,fabric和ansible內部的遠程管理就是使用的paramiko來現實。
pip install paramiko
模塊使用
執行命令—用戶名+密碼
#!/usr/bin/env python
#coding:utf-8
import paramiko
# 建立一個sshclient對象
ssh = paramiko.SSHClient()
# 允許將信任的主機自動加入到host_allow 列表,此方法必須放在connect方法的前面
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
# 調用connect方法連接服務器
ssh.connect('192.168.1.108', 22, 'alex', '123')
# 執行命令
stdin, stdout, stderr = ssh.exec_command('df')
# 結果放到stdout中,如果有錯誤將放到stderr中
print(stdout.read().decode('utf-8'))
# 關閉連接
ssh.close();paramiko\ecdsakey.py:164: CryptographyDeprecationWarning: Support for unsafe construction of public numbers from encoded data will be removed in a future version. Please use EllipticCurvePublicKey.from_encoded_point
self.ecdsa_curve.curve_class(), pointinfoparamiko\kex_ecdh_nist.py:39: CryptographyDeprecationWarning: encode_point has been deprecated on EllipticCurvePublicNumbers and will be removed in a future version. Please use EllipticCurvePublicKey.public_bytes to obtain both compressed and uncompressed point encoding.
m.add_string(self.Q_C.public_numbers().encode_point())paramiko\kex_ecdh_nist.py:96: CryptographyDeprecationWarning: Support for unsafe construction of public numbers from encoded data will be removed in a future version. Please use EllipticCurvePublicKey.from_encoded_point
self.curve, Q_S_bytesparamiko\kex_ecdh_nist.py:111: CryptographyDeprecationWarning: encode_point has been deprecated on EllipticCurvePublicNumbers and will be removed in a future version. Please use EllipticCurvePublicKey.public_bytes to obtain both compressed and uncompressed point encoding.
hm.add_string(self.Q_C.public_numbers().encode_point())
paramiko 2.4.2 依賴 cryptography,而最新的cryptography==2.5里有一些棄用的API。
刪掉cryptography,安裝2.4.2,就不會報錯了。
pip uninstall cryptography
pip install cryptography==2.4.2
import paramiko
private_key_path = '/home/auto/.ssh/id_rsa'
key = paramiko.RSAKey.from_private_key_file(private_key_path)
ssh = paramiko.SSHClient()
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
ssh.connect('主機名 ', 端口, '用戶名', key)
stdin, stdout, stderr = ssh.exec_command('df')
print(stdout.read().decode("utf-8"))
ssh.close()import os,sys
import paramiko
t = paramiko.Transport(('182.92.219.86',22))
t.connect(username='derek',password='123')
sftp = paramiko.SFTPClient.from_transport(t)
sftp.put('/tmp/test.py','/tmp/test.py')
t.close()
import os,sys
import paramiko
t = paramiko.Transport(('182.92.219.86',22))
t.connect(username='derek',password='123')
sftp = paramiko.SFTPClient.from_transport(t)
sftp.get('/tmp/test.py','/tmp/test2.py')
t.close()import paramiko
pravie_key_path = '/home/auto/.ssh/id_rsa'
key = paramiko.RSAKey.from_private_key_file(pravie_key_path)
t = paramiko.Transport(('182.92.219.86',22))
t.connect(username='derek',pkey=key)
sftp = paramiko.SFTPClient.from_transport(t)
sftp.put('/tmp/test3.py','/tmp/test3.py')
t.close()
import paramiko
pravie_key_path = '/home/auto/.ssh/id_rsa'
key = paramiko.RSAKey.from_private_key_file(pravie_key_path)
t = paramiko.Transport(('182.92.219.86',22))
t.connect(username='derek',pkey=key)
sftp = paramiko.SFTPClient.from_transport(t)
sftp.get('/tmp/test3.py','/tmp/test4.py')
t.close()感謝各位的閱讀,以上就是“python paramiko如何連接ssh”的內容了,經過本文的學習后,相信大家對python paramiko如何連接ssh這一問題有了更深刻的體會,具體使用情況還需要大家實踐驗證。這里是億速云,小編將為大家推送更多相關知識點的文章,歡迎關注!
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