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sudo apt-get update
sudo apt-get install build-essential
sudo apt-get install libssl-dev
sudo apt-get install libffi-dev

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auto eth0
iface eth0 inet static
    address 192.168.1.100
    netmask 255.255.255.0
    gateway 192.168.1.1

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sudo ifdown eth0
sudo ifup eth0

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import socket

# ½¨ÉèÒ»¸ösocket¹¤¾ß
server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

# °ó¶¨IPµØµãºÍ¶Ë¿ÚºÅ
server_address = ('', 8888)
server_socket.bind(server_address)

# ¼àÌýÅþÁ¬
server_socket.listen(5)
print('Waiting for connection...')

while True:
    # ½ÓÊÜÅþÁ¬ÇëÇó
    client_socket, client_address = server_socket.accept()
    print(f'Connected from {client_address}')

    while True:
        # ÎüÊÕÊý¾Ý
        data = client_socket.recv(1024)
        if not data:
            break

        # ´¦ÀíÊý¾Ý
        print(f'Received: {data.decode()}')

        # ·¢ËÍÏìÓ¦
        response = 'Hello, client!'
        client_socket.send(response.encode())

    # ¹Ø±ÕÅþÁ¬
    client_socket.close()

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import socket

# ½¨ÉèÒ»¸ösocket¹¤¾ß
client_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

# ÅþÁ¬Ð§ÀÍÆ÷
server_address = ('localhost', 8888)
client_socket.connect(server_address)

while True:
    # ÊäÈëÊý¾Ý
    message = input('Enter message: ')

    # ·¢ËÍÊý¾Ý
    client_socket.send(message.encode())

    # ÎüÊÕÏìÓ¦
    response = client_socket.recv(1024)

    # ´¦ÀíÏìÓ¦
    print(f'Response: {response.decode()}')

# ¹Ø±ÕÅþÁ¬
client_socket.close()

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½«ÒÔÉÏ´úÂëÉúÑÄΪserver.pyºÍclient.py£¬»®·ÖʹÓÃÒÔÏÂÏÂÁîÀ´±àÒëºÍÔËÐУº

python server.py
python client.py

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