Paramiko is a Python SSHv2 protocol that provides client and server functionality. Although it uses a Python C to extend low-level encryption paramiko itself is a pure Python interface around the concept of SSH networking.
pip3 install paramiko
After installation, enter the python interpreter import module. If the import succeeds, the installation succeeds or the installation fails.
What I don't know in the process of learning can be added to me? python learning communication deduction qun, 784758214 There are good learning video tutorials, development tools and e-books in the group. Share with you the current talent needs of python enterprises and how to learn python from zero foundation, and what to learn C:\Users\Administrator>python Python 3.5.2 (v3.5.2:4def2a2901a5, Jun 25 2016, 22:18:55) [MSC v.1900 64 bit (AMD64)] on win32 Type "help", "copyright", "credits" or "license" for more information. >>> import paramiko
# Import paramiko module >>> import paramiko # Create SSHClient objects >>> ssh = paramiko.SSHClient() # If it's a new host connection, yes/no will appear, and AutoAddPolicy will automatically fill in yes's >>> ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy()) # Connecting servers >>> ssh.connect(hostname='192.168.56.100', port=22, username='root', password='123456') # Execution of orders >>> stdin, stdout, stderr = ssh.exec_command('df -h') # Get the right output >>> result = stdout.read() # Close the connection >>> ssh.close() # Obtained values >>> result b'Filesystem Size Used Avail Use% Mounted on\n/dev/sda3 48G 3.3G 45G 7% /\ndevtmpfs 984M 0 984M 0% /dev\ntmpfs 993M 0 993M 0% /dev/shm\ntmpfs 993M 8.9M 984M 1% /run\ntmpfs 993M 0 993M 0% /sys/fs/cgroup\n/dev/sda1 197M 137M 60M 70% /boot\ntmpfs 199M 0 199M 0% /run/user/0\n'
We need to do ssh-key authentication before using the aspect connection of the key. The steps are as follows:
[root@linux-node1 ~]# ssh-keygen -t rsa -f ~/.ssh/id_rsa -P '' [root@linux-node1 ~]# cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys [root@linux-node1 ~]# chmod 600 ~/.ssh/authorized_keys
Then download / root/.ssh/id_rsa and copy it to the E: python-intensive-training directory system. Here is the paramiko connection script under windows.
#!/use/bin/env python # _*_ coding: utf-8 _*_ import paramiko # Files with specified keys private_key = paramiko.RSAKey.from_private_key_file('E:\python-intensive-training\id_rsa') # Create SSH objects ssh = paramiko.SSHClient() # Allow connections to hosts that are not in the know_hosts file, or a new machine will let you type yes/no when it connects. ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy()) # Connecting servers ssh.connect(hostname='192.168.56.100', port=22, username='root', pkey=private_key) # Execution of orders stdin, stdout, stderr = ssh.exec_command('df -h') """ stdin: Standard input stdout: standard output stderr: Error Output """ # Get the correct result of command execution result = stdout.read() # Close the connection ssh.close() # Output execution results print(str(result, encoding='utf-8'))
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#!/usr/bin/python import paramiko t = paramiko.Transport(('192.168.56.100', 22)) t.connect(username="root", password="123456") sftp = paramiko.SFTPClient.from_transport(t) # Remote directory remotepath = '/tmp/id_rsa' # Local files localpath = 'id_rsa' # Upload files sftp.put(localpath, remotepath) # Download files # sftp.get(remotepath, localpath) # Close the connection t.close()