paramiko模块(远程操作服务器)
django+paramkio实现远程某些服务器执行命令+上传文件
用于帮助开发者通过代码远程连接服务器，并对服务器进行操作。
pip3 install paramiko -
远程执行命令【用户名和密码】
import 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='192.168.16.85', port=22, username='root', password='123456') # 执行命令 stdin, stdout, stderr = ssh.exec_command('df') # 获取命令结果 result = stdout.read() # 关闭连接 ssh.close() print(result.decode('utf-8')) -
远程执行命令【公钥和私钥】(公钥必须提前上传到服务器)
import paramiko private_key = paramiko.RSAKey.from_private_key_file(r'C:/Users/Administrator/.ssh/id_rsa') # 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='192.168.16.85', port=22, username='root', pkey=private_key) # 执行命令 stdin, stdout, stderr = ssh.exec_command('df') # 获取命令结果 result = stdout.read() # 关闭连接 ssh.close() print(result) -
远程上传和下载文件【用户名和密码】
import paramiko transport = paramiko.Transport(('192.168.16.85', 22)) transport.connect(username='root', password='123456') sftp = paramiko.SFTPClient.from_transport(transport) # 将location.py 上传至服务器 /tmp/test.py # sftp.put('wy.txt', '/data/wy.txt') sftp.get('/data/wy.txt', 'xx.txt') transport.close() -
远程上传和下载文件【公钥和私钥】
import paramiko private_key = paramiko.RSAKey.from_private_key_file(r'C:/Users/Administrator/.ssh/id_rsa') transport = paramiko.Transport(('192.168.16.85', 22)) transport.connect(username='root', pkey=private_key) sftp = paramiko.SFTPClient.from_transport(transport) # 将location.py 上传至服务器 /tmp/test.py # sftp.put('/tmp/location.py', '/tmp/test.py') # 将remove_path 下载到本地 local_path # sftp.get('remove_path', 'local_path') transport.close()
补充：通过私钥字符串也可以连接远程服务器。
key = """-----BEGIN RSA PRIVATE KEY-----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Qo3jyjIrt1lrwXUdpJa0/iz4UV33wQKBwQDprCPZVCI7yK/BWTmUvCcupotNk6CC
+QIKDcvVxz63YFD5nXto4uG7ywXR6pEwOwmycO0CBuouvlPdSioQ3RYi6k0EO3Ch
9dybC5RZ3MENBHROHvU3mp01EWPUYnXAwNpvknujJqfXMxyURZvvox7hOnu/s3m4
C3eCBrMMg+uqNZDbLqAymw3pMGhHVWjy5oO8eLuLeJv6er+XoSSPNb21Da7StdQS
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ngewM0e4TccqlLsb6u7RNMU9IjMu/iMcBXKsZ9Cr/DENmGQlTaRVt7G6UcAYGNgQ
toMoCQWjR/HihlZHssLBj9U8uPyD38HKGy2OoXyNAoHBAKQzv9lHYusJ4l+G+IyJ
DyucAsXX2HJQ0tsHyNYHtg2cVCqkPIV+8UtKpmNVZwMyaWUIL7Q98bA5NKuLIzZI
dfbBGK/BqStWntgg8fWXx90C5UvEO2MAdjpFZxZmvgJeQuEmWVVTo5v4obubkrF5
ughhVXZng0AOZsNrO8Suqxsnmww6nn4RMVxNFOoTnbUawTXezUN71HfWa+38Ybl0
9UNWQyR0e3slz7LurrkWqwrOlBwlBrPtrsCflUbWVOXR6wKBwDFQ+Dy14V2SnOG7
aeXPA5kkaCo5QJqAVglOL+OaWLqqnk6vnXwrl56pVqmz0762WT0phbIqbe02CBX1
/t3IVYVpTDIPUGG6hTqDJzmSWXGhLFlfD3Ulei3/ycCnAqh5eCUxwp8LVqjtgltW
mWqqZyIx+nafsW/YgWqyYu4p1wKR/O+x5hSbsWDiwfgJ876ZgyMeCYE/9cAqqb6x
3webtfId8ICVPIpXwkks2Hu0wlYrFIX5PUPtBjJZsb00DtuUbQKBwF5BfytRZ0Z/
6ktTfHj1OJ93hJNF9iRGpRfbHNylriVRb+hjXR3LBk8tyMAqR4rZDxfBNfPip5en
4TBMg8UATf43dVm7nv4PM2e24CRCWXMXYl7G3lFsQF/g7JNUoyr6bZQBf3pQcBw4
IJ38IcKV+L475tP4rfDrqyJz7mcJ+90a+ai5cSr9XoZqviAqNdhvBq5LjGOLkcdN
bS0NAVVoGqjqIY/tOd2NMTEF6kVoYfJ7ZJtjxk/R3sdbdtajV3YsAg==
-----END RSA PRIVATE KEY-----"""
import paramiko
from io import StringIO
private_key = paramiko.RSAKey(file_obj=StringIO(key))
# 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='192.168.16.85', port=22, username='root', pkey=private_key)
# 执行命令
stdin, stdout, stderr = ssh.exec_command('df')
# 获取命令结果
result = stdout.read()
# 关闭连接
ssh.close()
print(result)基于xshell连接服务器
用户名和密码
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公钥和私钥（rsa）
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生成公钥和私钥
ssh-keygen.exe -m pem 在当前用户家目录会生成： .ssh/id_rsa.pub .ssh/id_rsa -
把公钥放到服务器
ssh-copy-id -i ~/.ssh/id_rsa.pub root@192.168.16.85 -
以后再连接服务器时，不需要在输入密码
ssh root@192.168.16.85
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