{"id":211474,"date":"2023-12-22T09:52:23","date_gmt":"2023-12-22T01:52:23","guid":{"rendered":"https:\/\/www.idc.net\/help\/211474\/"},"modified":"2023-12-22T09:52:23","modified_gmt":"2023-12-22T01:52:23","slug":"linux-%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%e6%8a%80%e5%b7%a7%ef%bc%9a%e5%90%af%e7%94%a8%e9%98%b2%e7%81%ab%e5%a2%99","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/211474\/","title":{"rendered":"Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u542f\u7528\u9632\u706b\u5899"},"content":{"rendered":"<p><title id=\"linux-%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%e6%8a%80%e5%b7%a7%ef%bc%9a%e5%90%af%e7%94%a8%e9%98%b2%e7%81%ab%e5%a2%99-tcPnKQaUqM\">Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u542f\u7528\u9632\u706b\u5899<\/title><\/p>\n<h1 id=\"linux-%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%e6%8a%80%e5%b7%a7%ef%bc%9a%e5%90%af%e7%94%a8%e9%98%b2%e7%81%ab%e5%a2%99-tcPnKQaUqM\">Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u542f\u7528\u9632\u706b\u5899<\/h1>\n<p>\u5728\u4fdd\u62a4\u670d\u52a1\u5668\u514d\u53d7\u6f5c\u5728\u5a01\u80c1\u7684\u540c\u65f6\uff0c\u542f\u7528\u9632\u706b\u5899\u662f\u4e00\u79cd\u91cd\u8981\u7684\u5b89\u5168\u7b56\u7565\u3002Linux \u670d\u52a1\u5668\u63d0\u4f9b\u4e86\u591a\u79cd\u9632\u706b\u5899\u89e3\u51b3\u65b9\u6848\uff0c\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728 Linux \u670d\u52a1\u5668\u4e0a\u542f\u7528\u9632\u706b\u5899\u4ee5\u589e\u5f3a\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"%e4%bb%80%e4%b9%88%e6%98%af%e9%98%b2%e7%81%ab%e5%a2%99%ef%bc%9f-tcPnKQaUqM\">\u4ec0\u4e48\u662f\u9632\u706b\u5899\uff1f<\/h2>\n<p>\u9632\u706b\u5899\u662f\u4e00\u79cd\u7f51\u7edc\u5b89\u5168\u8bbe\u5907\uff0c\u7528\u4e8e\u76d1\u63a7\u548c\u63a7\u5236\u8fdb\u51fa\u670d\u52a1\u5668\u7684\u7f51\u7edc\u6d41\u91cf\u3002\u5b83\u53ef\u4ee5\u6839\u636e\u9884\u5b9a\u4e49\u7684\u89c4\u5219\u8fc7\u6ee4\u7f51\u7edc\u6570\u636e\u5305\uff0c\u963b\u6b62\u6f5c\u5728\u7684\u6076\u610f\u6d41\u91cf\u8fdb\u5165\u670d\u52a1\u5668\u3002<\/p>\n<h2 id=\"%e4%b8%ba%e4%bb%80%e4%b9%88%e8%a6%81%e5%90%af%e7%94%a8%e9%98%b2%e7%81%ab%e5%a2%99%ef%bc%9f-tcPnKQaUqM\">\u4e3a\u4ec0\u4e48\u8981\u542f\u7528\u9632\u706b\u5899\uff1f<\/h2>\n<p>\u542f\u7528\u9632\u706b\u5899\u53ef\u4ee5\u63d0\u4f9b\u4ee5\u4e0b\u51e0\u4e2a\u91cd\u8981\u7684\u5b89\u5168\u4f18\u52bf\uff1a<\/p>\n<ul>\n<li>\u963b\u6b62\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\uff1a\u9632\u706b\u5899\u53ef\u4ee5\u963b\u6b62\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u5c1d\u8bd5\uff0c\u4fdd\u62a4\u670d\u52a1\u5668\u514d\u53d7\u9ed1\u5ba2\u548c\u6076\u610f\u7528\u6237\u7684\u653b\u51fb\u3002<\/li>\n<li>\u51cf\u5c11\u7f51\u7edc\u98ce\u9669\uff1a\u901a\u8fc7\u9650\u5236\u8fdb\u51fa\u670d\u52a1\u5668\u7684\u7f51\u7edc\u6d41\u91cf\uff0c\u9632\u706b\u5899\u53ef\u4ee5\u51cf\u5c11\u7f51\u7edc\u98ce\u9669\uff0c\u964d\u4f4e\u670d\u52a1\u5668\u53d7\u5230\u653b\u51fb\u7684\u53ef\u80fd\u6027\u3002<\/li>\n<li>\u4fdd\u62a4\u654f\u611f\u6570\u636e\uff1a\u9632\u706b\u5899\u53ef\u4ee5\u8fc7\u6ee4\u654f\u611f\u6570\u636e\u7684\u4f20\u8f93\uff0c\u786e\u4fdd\u53ea\u6709\u6388\u6743\u7684\u7528\u6237\u53ef\u4ee5\u8bbf\u95ee\u670d\u52a1\u5668\u4e0a\u7684\u654f\u611f\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<h2 id=\"linux-%e6%9c%8d%e5%8a%a1%e5%99%a8%e4%b8%8a%e7%9a%84%e9%98%b2%e7%81%ab%e5%a2%99%e8%a7%a3%e5%86%b3%e6%96%b9%e6%a1%88-tcPnKQaUqM\">Linux \u670d\u52a1\u5668\u4e0a\u7684\u9632\u706b\u5899\u89e3\u51b3\u65b9\u6848<\/h2>\n<p>Linux \u670d\u52a1\u5668\u63d0\u4f9b\u4e86\u591a\u79cd\u9632\u706b\u5899\u89e3\u51b3\u65b9\u6848\uff0c\u5176\u4e2d\u4e24\u4e2a\u6700\u5e38\u7528\u7684\u662f iptables \u548c firewalld\u3002<\/p>\n<h3 id=\"iptables-tcPnKQaUqM\">iptables<\/h3>\n<p>iptables \u662f\u4e00\u4e2a\u57fa\u4e8e\u5185\u6838\u7684\u9632\u706b\u5899\u5de5\u5177\uff0c\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4\u884c\u8fdb\u884c\u914d\u7f6e\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684 iptables \u547d\u4ee4\uff1a<\/p>\n<pre>\n<code># \u6e05\u7a7a\u5f53\u524d\u6240\u6709\u89c4\u5219\niptables -F\n\n# \u5141\u8bb8\u7279\u5b9a\u7aef\u53e3\u7684\u8fdb\u51fa\u6d41\u91cf\niptables -A INPUT -p tcp --dport 80 -j ACCEPT\niptables -A OUTPUT -p tcp --sport 80 -j ACCEPT\n\n# \u963b\u6b62\u6240\u6709\u5176\u4ed6\u6d41\u91cf\niptables -A INPUT -j DROP\niptables -A OUTPUT -j DROP\n\n# \u4fdd\u5b58\u914d\u7f6e\niptables-save &gt; \/etc\/sysconfig\/iptables\n<\/code>\n<\/pre>\n<h3 id=\"firewalld-tcPnKQaUqM\">firewalld<\/h3>\n<p>firewalld \u662f\u4e00\u4e2a\u52a8\u6001\u9632\u706b\u5899\u7ba1\u7406\u5de5\u5177\uff0c\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4\u884c\u6216\u56fe\u5f62\u754c\u9762\u8fdb\u884c\u914d\u7f6e\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684 firewalld \u547d\u4ee4\uff1a<\/p>\n<pre>\n<code># \u542f\u7528\u9632\u706b\u5899\nsystemctl start firewalld\n\n# \u5141\u8bb8\u7279\u5b9a\u7aef\u53e3\u7684\u8fdb\u51fa\u6d41\u91cf\nfirewall-cmd --zone=public --add-port=80\/tcp --permanent\nfirewall-cmd --reload\n\n# \u963b\u6b62\u6240\u6709\u5176\u4ed6\u6d41\u91cf\nfirewall-cmd --zone=public --set-default=drop\nfirewall-cmd --reload\n<\/code>\n<\/pre>\n<h2 id=\"%e6%80%bb%e7%bb%93-tcPnKQaUqM\">\u603b\u7ed3<\/h2>\n<p>\u542f\u7528\u9632\u706b\u5899\u662f\u4fdd\u62a4 Linux \u670d\u52a1\u5668\u5b89\u5168\u7684\u91cd\u8981\u6b65\u9aa4\u3002\u901a\u8fc7\u963b\u6b62\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u3001\u51cf\u5c11\u7f51\u7edc\u98ce\u9669\u548c\u4fdd\u62a4\u654f\u611f\u6570\u636e\uff0c\u9632\u706b\u5899\u53ef\u4ee5\u63d0\u9ad8\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\u3002\u5728 Linux \u670d\u52a1\u5668\u4e0a\uff0ciptables \u548c firewalld \u662f\u4e24\u4e2a\u5e38\u7528\u7684\u9632\u706b\u5899\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<h3 id=\"%e9%a6%99%e6%b8%af%e6%9c%8d%e5%8a%a1%e5%99%a8%e9%a6%96%e9%80%89%e5%90%8e%e6%b5%aa%e4%ba%91-tcPnKQaUqM\">\u9999\u6e2f\u670d\u52a1\u5668\u9996\u9009\u540e\u6d6a\u4e91<\/h3>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5bfb\u627e\u53ef\u9760\u7684\u9999\u6e2f\u670d\u52a1\u5668\u63d0\u4f9b\u5546\uff0c\u540e\u6d6a\u4e91\u662f\u60a8\u7684\u9996\u9009\u3002\u540e\u6d6a\u4e91\u63d0\u4f9b\u9ad8\u6027\u80fd\u7684\u9999\u6e2f\u670d\u52a1\u5668\uff0c\u4e3a\u60a8\u7684\u4e1a\u52a1\u63d0\u4f9b\u7a33\u5b9a\u53ef\u9760\u7684\u6258\u7ba1\u670d\u52a1\u3002\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\uff0c\u8bf7\u8bbf\u95ee<a href=\"https:\/\/idc.net\">\u540e\u6d6a\u4e91\u5b98\u7f51<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u542f\u7528\u9632\u706b\u5899 Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u542f\u7528\u9632\u706b\u5899 \u5728\u4fdd\u62a4\u670d\u52a1\u5668\u514d\u53d7\u6f5c\u5728\u5a01 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[],"class_list":["post-211474","post","type-post","status-publish","format-standard","hentry","category-centos"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/211474","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=211474"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/211474\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=211474"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=211474"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=211474"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}