# -*- coding: UTF8 -*-
import paramiko
from paramiko.ssh_exception import AuthenticationException

# linux服务器信息
host_ip = "192.168.xx.xx"
host_username = "root";
host_password = "xxxxxxxxxx"

t = paramiko.Transport((host_ip, 22))

try:
    t.connect(username = host_username, password = host_password)
except AuthenticationException as e:
    print("账号或密码错误!")

# 没有异常提示登录成功
print("登录成功!")