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HTTPSЭÒéÊÇ»ùÓÚHTTPЭÒéµÄ¼ÓÃÜͨѶЭÒ飬ʹÓÃSSL/TLS¼ÓÃÜ»úÖÆ£¬Äܹ»È·±£Êý¾ÝÔÚ´«ÊäÀú³ÌÖеÄÇå¾²ÐÔºÍÍêÕûÐÔ¡£Ê¹ÓÃHTTPSЭÒé¿ÉÒÔ±ÜÃâÊý¾Ý±»ÇÔÈ¡¡¢¸Ä¶¯»òαÔì¡£ÏÂÃæʾÀýչʾÁËÔõÑùÔÚNginxЧÀÍÆ÷ÉÏÉèÖÃHTTPS¡£

# ×°ÖÃÖ¤Êé
sudo apt-get install openssl
sudo mkdir /etc/nginx/ssl
sudo openssl req -new -x509 -days 365 -nodes -out /etc/nginx/ssl/server.crt -keyout /etc/nginx/ssl/server.key

# ÉèÖÃNginx
server {
    listen 443;
    server_name example.com;

    ssl on;
    ssl_certificate /etc/nginx/ssl/server.crt;
    ssl_certificate_key /etc/nginx/ssl/server.key;

    # ÆäËûÉèÖÃ...

}

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# ×°ÖÃjsonwebtoken¿â
pip install pyjwt

# ÌìÉúJWT Token
import jwt
jwt_token = jwt.encode({'user_id': 123}, 'secret_key', algorithm='HS256').decode()

# ÑéÖ¤JWT Token
jwt_data = jwt.decode(jwt_token, 'secret_key', algorithms=['HS256'])
user_id = jwt_data['user_id']

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°´ÆÚ¸üÐÂÓ¦ÓóÌÐòºÍϵͳ¿ÉÒÔÐÞ¸´ÒÑÖªµÄÇ徲ȱÏÝ£¬²¢ÌṩеÄÇå¾²¹¦Ð§¡£ÔÚLinuxϵͳÖУ¬¿ÉÒÔʹÓÃÒÔÏÂÏÂÁîÀ´¸üÐÂÈí¼þ°ü¡£

sudo apt-get update  # ¸üÐÂÈí¼þ°üÐÅÏ¢
sudo apt-get upgrade  # ¸üÐÂÒÑ×°ÖõÄÈí¼þ°ü

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ÉèÖ÷À»ðǽºÍÇå¾²×é¿ÉÒÔÓÐÓõعýÂ˲»·¨»á¼ûºÍ¶ñÒâ¹¥»÷¡£ÀýÈ磬¿ÉÒÔʹÓÃiptablesÏÂÁîÉèÖÃLinux·À»ðǽ¹æÔò£¬ÏÞÖƽöÔÊÐíÀ´×ÔÖ¸¶¨IPµØµãµÄ»á¼û¡£

# ÔÊÐíÖ¸¶¨IPµØµã»á¼ûSSH
sudo iptables -A INPUT -p tcp -s 192.168.1.100 --dport 22 -j ACCEPT
# ×èÖ¹ÆäËûIPµØµã»á¼ûSSH
sudo iptables -A INPUT -p tcp --dport 22 -j DROP

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ÉèÖÃÃô¸ÐĿ¼µÄ»á¼ûȨÏÞ£¬¿ÉÒÔ±ÜÃâδ¾­ÊÚȨµÄÓû§»ñÈ¡µ½Ãô¸ÐÎļþ¡£ÒÔÏÂʾÀýչʾÁËÔõÑùÉèÖÃĿ¼µÄ»á¼ûȨÏÞΪֻ¶Á¡£

# ÉèÖÃĿ¼ȨÏÞΪֻ¶Á
sudo chmod -R 755 /path/to/directory

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ÈÕÖ¾¼à¿ØºÍÉó¼ÆÊÇ·¢Ã÷Òì³£ÐÐΪºÍʵʱӦ¶ÔÇå¾²ÊÂÎñµÄÖ÷ÒªÊֶΡ£¿ÉÒÔʹÓÃÈÕÖ¾ÆÊÎö¹¤¾ß£¬ÈçELK£¨Elasticsearch, Logstash, Kibana£©À´ÊµÏÖÈÕÖ¾µÄ¼¯ÖÐÖÎÀíºÍʵʱ¼à¿Ø¡£ÒÔÏÂʾÀýչʾÁËÔõÑùʹÓÃELK¾ÙÐÐÈÕÖ¾ÆÊÎö¡£

# ×°ÖÃELK
sudo apt-get install elasticsearch logstash kibana

# ÉèÖÃLogstash
input {
  file {
    path => "/var/log/nginx/access.log"
    start_position => "beginning"
  }
}
output {
  elasticsearch {
    hosts => ["localhost:9200"]
    index => "web_access_log"
  }
}

# ÉèÖÃKibana
server.host: "localhost"
elasticsearch.url: "http://localhost:9200"

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