尊龙凯时人生就是搏

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nginx´î½¨Ð§ÀÍÆ÷µÄ¸ßÇå¾²ÐÔÉèÖúͷÀ»ðǽսÂÔ

Ëæ×Å»¥ÁªÍøµÄ¿ìËÙÉú³¤£¬Ð§ÀÍÆ÷µÄÇå¾²ÐÔÔ½À´Ô½Êܵ½ÖØÊÓ¡£Nginx×÷Ϊһ¿î¸ßЧºÍÎȹ̵ÄWebЧÀÍÆ÷£¬ÆäÇå¾²ÐÔµÄÉèÖÃÒ²ÐèÒýÆðÎÒÃǵĹØ×¢¡£ÔÚ±¾ÎÄÖУ¬ÎÒÃǽ«Ì½ÌÖÔõÑùÉèÖÃNginxЧÀÍÆ÷ÒÔʵÏÖ¸ßÇå¾²ÐÔ£¬²¢ÏÈÈÝһЩ·À»ðǽսÂÔ¡£

ʹÓÃHTTPSЭÒé

HTTPSÊÇÒ»ÖÖ»ùÓÚTLS/SSLЭÒéµÄ¼ÓÃÜ´«ÊäЭÒ飬¿ÉÒÔÈ·±£Êý¾ÝÔÚ´«ÊäÀú³ÌÖеÄÇå¾²ÐÔ¡£ÒªÊ¹ÓÃHTTPSЭÒ飬Ê×ÏÈÐèÒª»ñÈ¡²¢×°ÖÃSSLÖ¤Êé¡£Äú¿ÉÒÔÔÚÖ¤Êé½ÒÏþ»ú¹¹£¨ÈçLet’s Encrypt£©ÉêÇëÃâ·ÑµÄSSLÖ¤Ê飬Ȼºó½«Ö¤ÊéÉèÖõ½NginxЧÀÍÆ÷ÖС£ÒÔÏÂÊÇÒ»¸öʾÀýÉèÖãº

server {
   listen 443 ssl;
   server_name example.com;
 
   ssl_certificate /path/to/certificate.pem;
   ssl_certificate_key /path/to/private_key.pem;
 
   # ÆäËûNginxÉèÖÃ
   ...
}

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ÔÚNginxЧÀÍÆ÷ÉÏÉèÖÃÇ¿ÃÜÂëºÍÃÜÔ¿ÊDZ£»¤Ð§ÀÍÆ÷µÄÖ÷Òª²½·¥¡£¿ÉÒÔʹÓÃhtpasswdÏÂÁîÌìÉúÒ»¸ö¼ÓÃܵÄÃÜÂëÎļþ£¬²¢ÔÚNginxÉèÖÃÎļþÖÐÒýÓøÃÎļþ¡£ÒÔÏÂÊÇÒ»¸öʾÀýÉèÖãº

server {
   listen 80;
   server_name example.com;
   
   location / {
      auth_basic "Restricted Access";
      auth_basic_user_file /path/to/htpasswd;
      
      # ÆäËûNginxÉèÖÃ
      ...
   }
}

µÇ¼ºó¸´ÖÆ

ÉèÖûá¼ûÏÞÖÆ

ÏÞÖƶÔЧÀÍÆ÷×ÊÔ´µÄ»á¼û¿ÉÒÔïÔÌ­¶ñÒâ¹¥»÷µÄΣº¦¡£ÔÚNginxÉèÖÃÎļþÖУ¬¿ÉÒÔʹÓÃallowºÍdenyÖ¸ÁîÉèÖûá¼ûÏÞÖÆ¡£ÒÔÏÂÊÇÒ»¸öʾÀýÉèÖãº

server {
   listen 80;
   server_name example.com;
   
   location / {
      deny 192.168.1.0/24;
      deny 10.0.0.0/8;
      allow 192.168.1.100;
      allow 127.0.0.1;
      deny all;
      
      # ÆäËûNginxÉèÖÃ
      ...
   }
}

µÇ¼ºó¸´ÖÆ

ÉÏÊöÉèÖý«¾Ü¾øIPµØµãΪ192.168.1.0/24ºÍ10.0.0.0/8Íø¶ÎµÄ»á¼û£¬²¢ÔÊÐíIPµØµãΪ192.168.1.100ºÍ127.0.0.1µÄ»á¼û¡£ÆäËûδƥÅäµÄIPµØµã½«±»¾Ü¾ø»á¼û¡£

ʹÓ÷À»ðǽսÂÔ

³ýÁËNginxµÄÉèÖÃÍ⣬»¹¿ÉÒÔʹÓ÷À»ðǽÀ´ÔöÌíЧÀÍÆ÷µÄÇå¾²ÐÔ¡£ÀýÈ磬¿ÉÒÔʹÓÃiptablesÏÂÁî»òfirewalldЧÀÍÀ´ÉèÖ÷À»ðǽ¹æÔò¡£ÒÔÏÂÊÇÒ»¸öʹÓÃiptablesÏÂÁîÉèÖ÷À»ðǽսÂÔµÄʾÀý£º

# ÔÊÐíSSH»á¼û
sudo iptables -A INPUT -p tcp --dport 22 -j ACCEPT

# ÔÊÐíHTTPºÍHTTPS»á¼û
sudo iptables -A INPUT -p tcp --dport 80 -j ACCEPT
sudo iptables -A INPUT -p tcp --dport 443 -j ACCEPT

# ÆäËû¹æÔò
...

# ¾Ü¾øËùÓÐÆäËû»á¼û
sudo iptables -A INPUT -j DROP

µÇ¼ºó¸´ÖÆ

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ÒÔÉϾÍÊÇNginx´î½¨Ð§ÀÍÆ÷µÄ¸ßÇå¾²ÐÔÉèÖúͷÀ»ðǽսÂÔµÄÏêϸÄÚÈÝ£¬¸ü¶àÇë¹Ø×¢±¾ÍøÄÚÆäËüÏà¹ØÎÄÕ£¡

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