{"id":56865,"date":"2024-10-10T15:07:51","date_gmt":"2024-10-10T07:07:51","guid":{"rendered":"https:\/\/server.hk\/cnblog\/56865\/"},"modified":"2024-10-10T15:07:51","modified_gmt":"2024-10-10T07:07:51","slug":"%e4%bf%ae%e5%be%a9-linux-%e9%8c%af%e8%aa%a4-%e9%80%a3%e6%8e%a5%e8%b6%85%e6%99%82","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/56865\/","title":{"rendered":"\u4fee\u5fa9 Linux \u932f\u8aa4 &#8211; \u9023\u63a5\u8d85\u6642"},"content":{"rendered":"<h1 id=\"%e4%bf%ae%e5%be%a9-linux-%e9%8c%af%e8%aa%a4-%e9%80%a3%e6%8e%a5%e8%b6%85%e6%99%82-giZTrAWFpE\">\u4fee\u5fa9 Linux \u932f\u8aa4 &#8211; \u9023\u63a5\u8d85\u6642<\/h1>\n<p>\u5728\u4f7f\u7528 Linux \u7cfb\u7d71\u6642\uff0c\u9023\u63a5\u8d85\u6642\u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff0c\u5c24\u5176\u662f\u5728\u4f3a\u670d\u5668\u74b0\u5883\u4e2d\u3002\u9019\u7a2e\u60c5\u6cc1\u53ef\u80fd\u6703\u5c0e\u81f4\u61c9\u7528\u7a0b\u5e8f\u7121\u6cd5\u6b63\u5e38\u904b\u884c\uff0c\u5f71\u97ff\u696d\u52d9\u904b\u4f5c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5c0e\u81f4\u9023\u63a5\u8d85\u6642\u7684\u539f\u56e0\u53ca\u5176\u4fee\u5fa9\u65b9\u6cd5\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002<\/p>\n<h2 id=\"%e9%80%a3%e6%8e%a5%e8%b6%85%e6%99%82%e7%9a%84%e5%b8%b8%e8%a6%8b%e5%8e%9f%e5%9b%a0-giZTrAWFpE\">\u9023\u63a5\u8d85\u6642\u7684\u5e38\u898b\u539f\u56e0<\/h2>\n<p>\u9023\u63a5\u8d85\u6642\u901a\u5e38\u662f\u7531\u65bc\u4ee5\u4e0b\u5e7e\u500b\u539f\u56e0\u9020\u6210\u7684\uff1a<\/p>\n<ul>\n<li><strong>\u7db2\u7d61\u554f\u984c\uff1a<\/strong>\u7db2\u7d61\u4e0d\u7a69\u5b9a\u6216\u4e2d\u65b7\u53ef\u80fd\u5c0e\u81f4\u9023\u63a5\u8d85\u6642\u3002\u9019\u53ef\u80fd\u662f\u7531\u65bc ISP \u7684\u554f\u984c\u6216\u672c\u5730\u7db2\u7d61\u914d\u7f6e\u4e0d\u7576\u3002<\/li>\n<li><strong>\u9632\u706b\u7246\u8a2d\u7f6e\uff1a<\/strong>\u9632\u706b\u7246\u53ef\u80fd\u6703\u963b\u6b62\u67d0\u4e9b\u7aef\u53e3\u7684\u6d41\u91cf\uff0c\u5c0e\u81f4\u9023\u63a5\u7121\u6cd5\u5efa\u7acb\u3002\u6aa2\u67e5\u9632\u706b\u7246\u898f\u5247\u662f\u89e3\u6c7a\u554f\u984c\u7684\u7b2c\u4e00\u6b65\u3002<\/li>\n<li><strong>\u670d\u52d9\u5668\u8ca0\u8f09\u904e\u9ad8\uff1a<\/strong>\u5982\u679c\u4f3a\u670d\u5668\u7684\u8cc7\u6e90\u4f7f\u7528\u7387\u904e\u9ad8\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u7121\u6cd5\u53ca\u6642\u97ff\u61c9\u8acb\u6c42\uff0c\u5f9e\u800c\u5f15\u767c\u8d85\u6642\u3002<\/li>\n<li><strong>DNS \u914d\u7f6e\u932f\u8aa4\uff1a<\/strong>\u4e0d\u6b63\u78ba\u7684 DNS \u8a2d\u7f6e\u53ef\u80fd\u6703\u5c0e\u81f4\u7121\u6cd5\u89e3\u6790\u57df\u540d\uff0c\u5f9e\u800c\u7121\u6cd5\u5efa\u7acb\u9023\u63a5\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%aa%a2%e6%9f%a5%e7%b6%b2%e7%b5%a1%e9%80%a3%e6%8e%a5-giZTrAWFpE\">\u6aa2\u67e5\u7db2\u7d61\u9023\u63a5<\/h2>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u7db2\u7d61\u9023\u63a5\u662f\u5426\u6b63\u5e38\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u6e2c\u8a66\u9023\u63a5\uff1a<\/p>\n<pre><code>ping www.example.com<\/code><\/pre>\n<p>\u5982\u679c ping \u547d\u4ee4\u8fd4\u56de\u8d85\u6642\uff0c\u5247\u53ef\u80fd\u662f\u7db2\u7d61\u554f\u984c\u3002\u6b64\u6642\uff0c\u53ef\u4ee5\u6aa2\u67e5\u8def\u7531\u5668\u548c\u4ea4\u63db\u6a5f\u7684\u8a2d\u7f6e\uff0c\u78ba\u4fdd\u5b83\u5011\u6b63\u5e38\u904b\u884c\u3002<\/p>\n<h2 id=\"%e6%aa%a2%e6%9f%a5%e9%98%b2%e7%81%ab%e7%89%86%e8%a8%ad%e7%bd%ae-giZTrAWFpE\">\u6aa2\u67e5\u9632\u706b\u7246\u8a2d\u7f6e<\/h2>\n<p>\u9632\u706b\u7246\u8a2d\u7f6e\u53ef\u80fd\u6703\u5f71\u97ff\u9023\u63a5\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u9632\u706b\u7246\u72c0\u614b\uff1a<\/p>\n<pre><code>sudo ufw status<\/code><\/pre>\n<p>\u5982\u679c\u9632\u706b\u7246\u555f\u7528\uff0c\u78ba\u4fdd\u6240\u9700\u7684\u7aef\u53e3\u5df2\u958b\u653e\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc HTTP \u670d\u52d9\uff0c\u61c9\u958b\u653e 80 \u7aef\u53e3\uff1a<\/p>\n<pre><code>sudo ufw allow 80\/tcp<\/code><\/pre>\n<h2 id=\"%e6%aa%a2%e6%9f%a5%e4%bc%ba%e6%9c%8d%e5%99%a8%e8%b2%a0%e8%bc%89-giZTrAWFpE\">\u6aa2\u67e5\u4f3a\u670d\u5668\u8ca0\u8f09<\/h2>\n<p>\u4f3a\u670d\u5668\u7684\u8ca0\u8f09\u904e\u9ad8\u4e5f\u53ef\u80fd\u5c0e\u81f4\u9023\u63a5\u8d85\u6642\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u7cfb\u7d71\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1\uff1a<\/p>\n<pre><code>top<\/code><\/pre>\n<p>\u5982\u679c CPU \u6216\u5167\u5b58\u4f7f\u7528\u7387\u63a5\u8fd1 100%\uff0c\u5247\u9700\u8981\u8003\u616e\u512a\u5316\u61c9\u7528\u7a0b\u5e8f\u6216\u5347\u7d1a\u4f3a\u670d\u5668\u8cc7\u6e90\u3002<\/p>\n<h2 id=\"%e6%aa%a2%e6%9f%a5-dns-%e9%85%8d%e7%bd%ae-giZTrAWFpE\">\u6aa2\u67e5 DNS \u914d\u7f6e<\/h2>\n<p>\u5982\u679c DNS \u914d\u7f6e\u4e0d\u6b63\u78ba\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u7121\u6cd5\u89e3\u6790\u57df\u540d\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5 DNS \u8a2d\u7f6e\uff1a<\/p>\n<pre><code>cat \/etc\/resolv.conf<\/code><\/pre>\n<p>\u78ba\u4fdd DNS \u4f3a\u670d\u5668\u5730\u5740\u6b63\u78ba\u3002\u5982\u679c\u9700\u8981\uff0c\u53ef\u4ee5\u66f4\u6539\u70ba\u516c\u5171 DNS \u4f3a\u670d\u5668\uff0c\u4f8b\u5982 Google \u7684 DNS\uff1a<\/p>\n<pre><code>nameserver 8.8.8.8<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-giZTrAWFpE\">\u7e3d\u7d50<\/h2>\n<p>\u9023\u63a5\u8d85\u6642\u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff0c\u4f46\u901a\u904e\u6aa2\u67e5\u7db2\u7d61\u9023\u63a5\u3001\u9632\u706b\u7246\u8a2d\u7f6e\u3001\u4f3a\u670d\u5668\u8ca0\u8f09\u548c DNS \u914d\u7f6e\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u670d\u52d9\u5668\u89e3\u6c7a\u65b9\u6848\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u4e86\u89e3\u9019\u4e9b\u57fa\u672c\u7684\u6545\u969c\u6392\u9664\u6b65\u9a5f\uff0c\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u5728\u9047\u5230\u9023\u63a5\u554f\u984c\u6642\u8fc5\u901f\u53cd\u61c9\uff0c\u78ba\u4fdd\u696d\u52d9\u7684\u6301\u7e8c\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4fee\u5fa9 Linux \u932f\u8aa4 &#8211; \u9023\u63a5\u8d85\u6642\uff0c\u63d0\u4f9b\u6709\u6548\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u7528\u6236\u5feb\u901f\u6392\u9664\u9023\u63a5\u554f\u984c\uff0c\u6062\u5fa9\u7cfb\u7d71\u6b63\u5e38\u904b\u884c\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-56865","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/56865","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=56865"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/56865\/revisions"}],"predecessor-version":[{"id":56866,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/56865\/revisions\/56866"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=56865"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=56865"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=56865"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}