{"id":51177,"date":"2024-12-03T15:57:23","date_gmt":"2024-12-03T07:57:23","guid":{"rendered":"https:\/\/fwq.ai\/blog\/51177\/"},"modified":"2024-12-03T15:57:23","modified_gmt":"2024-12-03T07:57:23","slug":"linux%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%ae%89%e5%85%a8%e6%80%a7%ef%bc%9a%e4%bf%9d%e8%af%81web%e6%8e%a5%e5%8f%a3%e5%ba%94%e7%94%a8%e7%9a%84%e5%bc%b9%e6%80%a7%e3%80%82-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/51177\/","title":{"rendered":"Linux\u670d\u52a1\u5668\u5b89\u5168\u6027\uff1a\u4fdd\u8bc1Web\u63a5\u53e3\u5e94\u7528\u7684\u5f39\u6027\u3002"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>Linux\u670d\u52a1\u5668\u5b89\u5168\u6027\uff1a\u4fdd\u8bc1Web\u63a5\u53e3\u5e94\u7528\u7684\u5f39\u6027\u3002<\/h1>\n<p>\u4eca\u5929\u7c73\u4e91\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86\uff0c\u5176\u4e2d\u6d89\u53ca\u5230\u7684\u77e5\u8bc6\u70b9\u5305\u62ec<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\uff0c\u65e0\u8bba\u4f60\u662f\u5c0f\u767d\u8fd8\u662f\u8001\u624b\uff0c\u90fd\u9002\u5408\u770b\u4e00\u770b\u54e6~\u6709\u597d\u7684\u5efa\u8bae\u4e5f\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u82e5\u662f\u770b\u5b8c\u6709\u6240\u6536\u83b7\uff0c\u4e5f\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u70b9\u8d5e\u652f\u6301\u5440\uff01\u4e00\u8d77\u52a0\u6cb9\u5b66\u4e60~<\/p>\n<p>Linux\u670d\u52a1\u5668\u5b89\u5168\u6027\uff1a\u4fdd\u8bc1Web\u63a5\u53e3\u5e94\u7528\u7684\u5f39\u6027<\/p>\n<p>\u968f\u7740\u4e92\u8054\u7f51\u6280\u672f\u7684\u53d1\u5c55\uff0cWeb\u63a5\u53e3\u5e94\u7528\u5728\u5404\u4e2a\u9886\u57df\u4e2d\u8d77\u5230\u4e86\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002\u7136\u800c\uff0c\u7531\u4e8e\u7f51\u7edc\u73af\u5883\u7684\u4e0d\u786e\u5b9a\u6027\u548c\u5b89\u5168\u98ce\u9669\u7684\u5b58\u5728\uff0c\u4fdd\u8bc1Web\u63a5\u53e3\u5e94\u7528\u7684\u5b89\u5168\u6027\u6210\u4e3a\u4e00\u4e2a\u8feb\u5207\u7684\u95ee\u9898\u3002Linux\u670d\u52a1\u5668\u4f5c\u4e3aWeb\u63a5\u53e3\u5e94\u7528\u7684\u4e3b\u8981\u627f\u8f7d\u5e73\u53f0\uff0c\u5177\u5907\u5e7f\u6cdb\u7684\u652f\u6301\u548c\u7075\u6d3b\u6027\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e00\u7cfb\u5217\u7684\u5b89\u5168\u63aa\u65bd\u6765\u4fdd\u8bc1Web\u63a5\u53e3\u5e94\u7528\u7684\u5f39\u6027\u3002<\/p>\n<p>\u7b2c\u4e00\u6b65\uff1a\u4f7f\u7528\u9632\u706b\u5899\u9650\u5236\u8bbf\u95ee<\/p>\n<p>Linux\u670d\u52a1\u5668\u4e0a\u914d\u7f6e\u9632\u706b\u5899\uff0c\u9650\u5236\u516c\u7f51\u8bbf\u95ee\u7684IP\u5730\u5740\u548c\u7aef\u53e3\uff0c\u53ea\u5141\u8bb8\u9700\u8981\u7684\u4fe1\u4efbIP\u5730\u5740\u8bbf\u95ee\u670d\u52a1\u5668\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u57fa\u672c\u7684\u9632\u706b\u5899\u914d\u7f6e\u793a\u4f8b\uff0c\u4ec5\u5141\u8bb8\u6765\u81ea\u7279\u5b9aIP\u5730\u5740\u7684HTTP\u548cSSH\u8bbf\u95ee\uff1a<\/p>\n<pre># \u6e05\u9664\u65e7\u89c4\u5219\u548c\u94fe\niptables -F\niptables -X\n\n# \u8bbe\u7f6e\u9ed8\u8ba4\u89c4\u5219\uff0c\u62d2\u7edd\u6240\u6709\u4f20\u5165\u548c\u4f20\u51fa\u7684\u5305\niptables -P INPUT DROP\niptables -P OUTPUT DROP\n\n# \u5141\u8bb8\u56de\u73af\u8bbf\u95ee\niptables -A INPUT -i lo -j ACCEPT\niptables -A OUTPUT -o lo -j ACCEPT\n\n# \u5141\u8bb8\u7279\u5b9aIP\u5730\u5740\u7684HTTP\u548cSSH\u8bbf\u95ee\niptables -A INPUT -p tcp -s 192.168.1.100 --dport 80 -j ACCEPT\niptables -A INPUT -p tcp -s 192.168.1.100 --dport 22 -j ACCEPT<\/pre>\n<p>\u901a\u8fc7\u4ee5\u4e0a\u914d\u7f6e\uff0c\u6211\u4eec\u9650\u5236\u4e86\u53ea\u6709\u6765\u81eaIP\u5730\u5740\u4e3a192.168.1.100\u7684\u4e3b\u673a\u53ef\u4ee5\u901a\u8fc7HTTP\u548cSSH\u8bbf\u95ee\u670d\u52a1\u5668\uff0c\u5176\u4ed6\u4e3b\u673a\u65e0\u6cd5\u8bbf\u95ee\u3002\u8fd9\u6837\u53ef\u4ee5\u5927\u5927\u964d\u4f4e\u670d\u52a1\u5668\u88ab\u672a\u6388\u6743\u8bbf\u95ee\u7684\u98ce\u9669\u3002<\/p>\n<p>\u7b2c\u4e8c\u6b65\uff1a\u4f7f\u7528SSL\/TLS\u52a0\u5bc6\u901a\u4fe1<\/p>\n<p>\u4e3a\u4e86\u4fdd\u8bc1Web\u63a5\u53e3\u5e94\u7528\u4e2d\u7684\u654f\u611f\u6570\u636e\u7684\u5b89\u5168\uff0c\u6211\u4eec\u5e94\u8be5\u91c7\u7528SSL\/TLS\u52a0\u5bc6\u901a\u4fe1\u3002\u901a\u8fc7\u4e3a\u670d\u52a1\u5668\u914d\u7f6eSSL\u8bc1\u4e66\uff0c\u53ef\u4ee5\u4f7f\u5f97\u5ba2\u6237\u7aef\u4e0e\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u901a\u4fe1\u5f97\u5230\u52a0\u5bc6\u4fdd\u62a4\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528Nginx\u670d\u52a1\u5668\u914d\u7f6eSSL\u8bc1\u4e66\u7684\u793a\u4f8b\uff1a<\/p>\n<pre>server {\n    listen 443 ssl;\n    server_name example.com;\n\n    ssl_certificate \/etc\/nginx\/ssl\/example.com.crt;\n    ssl_certificate_key \/etc\/nginx\/ssl\/example.com.key;\n\n    location \/ {\n        # Web\u63a5\u53e3\u5e94\u7528\u7684\u914d\u7f6e\n    }\n}<\/pre>\n<p>\u901a\u8fc7\u5c06SSL\u8bc1\u4e66\u548c\u79c1\u94a5\u914d\u7f6e\u5230Nginx\u670d\u52a1\u5668\u4e2d\uff0c\u6211\u4eec\u5b9e\u73b0\u4e86\u4f7f\u7528HTTPS\u534f\u8bae\u8fdb\u884c\u52a0\u5bc6\u901a\u4fe1\u7684\u5b89\u5168\u6027\u3002<\/p>\n<p>\u7b2c\u4e09\u6b65\uff1a\u5b9a\u671f\u5347\u7ea7\u548c\u4fee\u590d\u6f0f\u6d1e<\/p>\n<p>Linux\u670d\u52a1\u5668\u4f5c\u4e3a\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5b58\u5728\u7740\u5404\u79cd\u5404\u6837\u7684\u6f0f\u6d1e\u548c\u5b89\u5168\u95ee\u9898\u3002\u4e3a\u4e86\u4fdd\u8bc1\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\uff0c\u6211\u4eec\u5e94\u8be5\u5b9a\u671f\u5347\u7ea7\u548c\u4fee\u590d\u8fd9\u4e9b\u6f0f\u6d1e\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u547d\u4ee4\uff0c\u7528\u4e8e\u66f4\u65b0\u7cfb\u7edf\u7684\u8f6f\u4ef6\u5305\uff1a<\/p>\n<pre>sudo apt update\nsudo apt upgrade<\/pre>\n<p>\u901a\u8fc7\u5b9a\u671f\u6267\u884c\u8fd9\u4e9b\u547d\u4ee4\uff0c\u6211\u4eec\u53ef\u4ee5\u53ca\u65f6\u83b7\u53d6\u6700\u65b0\u7684\u8f6f\u4ef6\u5305\u548c\u8865\u4e01\uff0c\u786e\u4fddLinux\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\u3002<\/p>\n<p>\u7b2c\u56db\u6b65\uff1a\u8bbe\u7f6e\u5408\u7406\u7684\u6743\u9650\u548c\u8bbf\u95ee\u63a7\u5236<\/p>\n<p>\u4e3a\u4e86\u4fdd\u62a4Web\u63a5\u53e3\u5e94\u7528\u7684\u654f\u611f\u6587\u4ef6\u548c\u76ee\u5f55\uff0c\u6211\u4eec\u8981\u8bbe\u7f6e\u5408\u7406\u7684\u6743\u9650\u548c\u8bbf\u95ee\u63a7\u5236\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u547d\u4ee4\uff0c\u7528\u4e8e\u4fee\u6539\u6587\u4ef6\u548c\u76ee\u5f55\u7684\u6743\u9650\uff1a<\/p>\n<pre># \u5c06\u6587\u4ef6\u7684\u6240\u6709\u8005\u8bbe\u4e3aroot\uff0c\u7ec4\u8bbe\u4e3awww-data\uff0c\u5141\u8bb8\u7528\u6237\u548c\u7ec4\u8bfb\u5199\uff0c\u5176\u4ed6\u7528\u6237\u53ea\u5141\u8bb8\u8bfb\u53d6\nsudo chown root:www-data filename\nsudo chmod 640 filename\n\n# \u5c06\u76ee\u5f55\u7684\u6240\u6709\u8005\u8bbe\u4e3aroot\uff0c\u7ec4\u8bbe\u4e3awww-data\uff0c\u5141\u8bb8\u7528\u6237\u548c\u7ec4\u8bfb\u5199\u548c\u6267\u884c\uff0c\u5176\u4ed6\u7528\u6237\u53ea\u5141\u8bb8\u6267\u884c\nsudo chown root:www-data directory\nsudo chmod 750 directory<\/pre>\n<p>\u901a\u8fc7\u8bbe\u7f6e\u5408\u7406\u7684\u6743\u9650\u548c\u8bbf\u95ee\u63a7\u5236\uff0c\u6211\u4eec\u53ef\u4ee5\u9650\u5236\u975e\u6388\u6743\u7528\u6237\u5bf9\u6587\u4ef6\u548c\u76ee\u5f55\u7684\u8bbf\u95ee\uff0c\u63d0\u9ad8Web\u63a5\u53e3\u5e94\u7528\u7684\u5b89\u5168\u6027\u3002<\/p>\n<p>\u7efc\u4e0a\u6240\u8ff0\uff0c\u4fdd\u8bc1Web\u63a5\u53e3\u5e94\u7528\u7684\u5b89\u5168\u6027\u662f\u786e\u4fddLinux\u670d\u52a1\u5668\u5b89\u5168\u6027\u7684\u91cd\u8981\u4e00\u73af\u3002\u901a\u8fc7\u4f7f\u7528\u9632\u706b\u5899\u9650\u5236\u8bbf\u95ee\u3001\u4f7f\u7528SSL\/TLS\u52a0\u5bc6\u901a\u4fe1\u3001\u5b9a\u671f\u5347\u7ea7\u548c\u4fee\u590d\u6f0f\u6d1e\u4ee5\u53ca\u8bbe\u7f6e\u5408\u7406\u7684\u6743\u9650\u548c\u8bbf\u95ee\u63a7\u5236\uff0c\u6211\u4eec\u53ef\u4ee5\u63d0\u9ad8Web\u63a5\u53e3\u5e94\u7528\u7684\u5f39\u6027\uff0c\u5e76\u6709\u6548\u5730\u9632\u6b62\u6f5c\u5728\u7684\u5b89\u5168\u98ce\u9669\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u300aLinux\u670d\u52a1\u5668\u5b89\u5168\u6027\uff1a\u4fdd\u8bc1Web\u63a5\u53e3\u5e94\u7528\u7684\u5f39\u6027\u3002\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8elinux\u670d\u52a1\u5668,\u5b89\u5168\u6027,\u5f39\u6027\u7684\u8d44\u6599\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n<dl>\n<dt><\/dt>\n<dd>\n   Linux\u670d\u52a1\u5668\u5b89\u5168\u6027\uff1a\u9632\u5fa1Web\u63a5\u53e3\u66b4\u529b\u7834\u89e3\u653b\u51fb\u7684\u7b56\u7565\u3002\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>Linux\u670d\u52a1\u5668\u5b89\u5168\u6027\uff1a\u4fdd\u8bc1Web\u63a5\u53e3\u5e94\u7528\u7684\u5f39\u6027\u3002 \u4eca\u5929\u7c73\u4e91\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86\uff0c\u5176\u4e2d\u6d89\u53ca\u5230\u7684\u77e5\u8bc6\u70b9\u5305\u62ec\u7b49\u7b49\uff0c\u65e0\u8bba\u4f60\u662f\u5c0f\u767d\u8fd8\u662f\u8001\u624b\uff0c\u90fd\u9002\u5408\u770b\u4e00\u770b\u54e6~\u6709\u597d\u7684\u5efa\u8bae\u4e5f\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u82e5\u662f\u770b\u5b8c\u6709\u6240\u6536\u83b7\uff0c\u4e5f\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u70b9\u8d5e\u652f\u6301\u5440\uff01\u4e00\u8d77\u52a0\u6cb9\u5b66\u4e60~ Linux\u670d\u52a1\u5668\u5b89\u5168\u6027\uff1a\u4fdd\u8bc1Web\u63a5\u53e3\u5e94\u7528\u7684\u5f39\u6027 \u968f\u7740\u4e92\u8054\u7f51\u6280\u672f\u7684\u53d1\u5c55\uff0cWeb\u63a5\u53e3\u5e94\u7528\u5728\u5404\u4e2a\u9886\u57df\u4e2d\u8d77\u5230\u4e86\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002\u7136\u800c\uff0c\u7531\u4e8e\u7f51\u7edc\u73af\u5883\u7684\u4e0d\u786e\u5b9a\u6027\u548c\u5b89\u5168\u98ce\u9669\u7684\u5b58\u5728\uff0c\u4fdd\u8bc1Web\u63a5\u53e3\u5e94\u7528\u7684\u5b89\u5168\u6027\u6210\u4e3a\u4e00\u4e2a\u8feb\u5207\u7684\u95ee\u9898\u3002Linux\u670d\u52a1\u5668\u4f5c\u4e3aWeb\u63a5\u53e3\u5e94\u7528\u7684\u4e3b\u8981\u627f\u8f7d\u5e73\u53f0\uff0c\u5177\u5907\u5e7f\u6cdb\u7684\u652f\u6301\u548c\u7075\u6d3b\u6027\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e00\u7cfb\u5217\u7684\u5b89\u5168\u63aa\u65bd\u6765\u4fdd\u8bc1Web\u63a5\u53e3\u5e94\u7528\u7684\u5f39\u6027\u3002 \u7b2c\u4e00\u6b65\uff1a\u4f7f\u7528\u9632\u706b\u5899\u9650\u5236\u8bbf\u95ee Linux\u670d\u52a1\u5668\u4e0a\u914d\u7f6e\u9632\u706b\u5899\uff0c\u9650\u5236\u516c\u7f51\u8bbf\u95ee\u7684IP\u5730\u5740\u548c\u7aef\u53e3\uff0c\u53ea\u5141\u8bb8\u9700\u8981\u7684\u4fe1\u4efbIP\u5730\u5740\u8bbf\u95ee\u670d\u52a1\u5668\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u57fa\u672c\u7684\u9632\u706b\u5899\u914d\u7f6e\u793a\u4f8b\uff0c\u4ec5\u5141\u8bb8\u6765\u81ea\u7279\u5b9aIP\u5730\u5740\u7684HTTP\u548cSSH\u8bbf\u95ee\uff1a # \u6e05\u9664\u65e7\u89c4\u5219\u548c\u94fe iptables -F iptables -X # \u8bbe\u7f6e\u9ed8\u8ba4\u89c4\u5219\uff0c\u62d2\u7edd\u6240\u6709\u4f20\u5165\u548c\u4f20\u51fa\u7684\u5305 iptables -P INPUT DROP iptables -P OUTPUT DROP # \u5141\u8bb8\u56de\u73af\u8bbf\u95ee iptables -A INPUT -i lo -j ACCEPT iptables -A OUTPUT -o lo -j ACCEPT # \u5141\u8bb8\u7279\u5b9aIP\u5730\u5740\u7684HTTP\u548cSSH\u8bbf\u95ee iptables -A INPUT -p tcp -s 192.168.1.100 &#8211;dport 80 -j ACCEPT iptables -A INPUT -p [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-51177","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/51177","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=51177"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/51177\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=51177"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=51177"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=51177"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}