{"id":43092,"date":"2024-10-04T16:33:14","date_gmt":"2024-10-04T08:33:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/43092\/"},"modified":"2024-10-04T16:33:14","modified_gmt":"2024-10-04T08:33:14","slug":"centos-7-%e5%ae%89%e8%a3%9d%e7%b6%b2%e7%b5%a1%e6%b5%81%e9%87%8f%e5%af%a6%e6%99%82%e7%9b%a3%e6%8e%a7%e5%b7%a5%e5%85%b7-iftop-%e7%9a%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/43092\/","title":{"rendered":"CentOS 7 \u5b89\u88dd\u7db2\u7d61\u6d41\u91cf\u5be6\u6642\u76e3\u63a7\u5de5\u5177 iftop \u7684\u65b9\u6cd5"},"content":{"rendered":"<h1 id=\"centos-7-%e5%ae%89%e8%a3%9d%e7%b6%b2%e7%b5%a1%e6%b5%81%e9%87%8f%e5%af%a6%e6%99%82%e7%9b%a3%e6%8e%a7%e5%b7%a5%e5%85%b7-iftop-%e7%9a%84%e6%96%b9%e6%b3%95-PWwdQtfPjC\">CentOS 7 \u5b89\u88dd\u7db2\u7d61\u6d41\u91cf\u5be6\u6642\u76e3\u63a7\u5de5\u5177 iftop \u7684\u65b9\u6cd5<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u5be6\u6642\u76e3\u63a7\u7db2\u7d61\u6d41\u91cf\u5c0d\u65bc\u7cfb\u7d71\u7ba1\u7406\u54e1\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002<strong>iftop<\/strong> \u662f\u4e00\u6b3e\u8f15\u91cf\u7d1a\u7684\u7db2\u7d61\u6d41\u91cf\u76e3\u63a7\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u5be6\u6642\u67e5\u770b\u7db2\u7d61\u6d41\u91cf\u7684\u4f7f\u7528\u60c5\u6cc1\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 CentOS 7 \u7cfb\u7d71\u4e0a\u5b89\u88dd\u548c\u4f7f\u7528 iftop \u5de5\u5177\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-iftop%ef%bc%9f-PWwdQtfPjC\">\u4ec0\u9ebc\u662f iftop\uff1f<\/h2>\n<p>iftop \u662f\u4e00\u500b\u7528\u65bc\u76e3\u63a7\u7db2\u7d61\u6d41\u91cf\u7684\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u80fd\u5920\u986f\u793a\u7576\u524d\u7db2\u7d61\u63a5\u53e3\u7684\u6d41\u91cf\u60c5\u6cc1\u3002\u5b83\u4ee5\u5be6\u6642\u7684\u65b9\u5f0f\u986f\u793a\u6bcf\u500b\u9023\u63a5\u7684\u5e36\u5bec\u4f7f\u7528\u60c5\u6cc1\uff0c\u4e26\u4e14\u80fd\u5920\u6839\u64da\u6d41\u91cf\u7684\u5927\u5c0f\u9032\u884c\u6392\u5e8f\u3002\u9019\u4f7f\u5f97\u7cfb\u7d71\u7ba1\u7406\u54e1\u80fd\u5920\u5feb\u901f\u8b58\u5225\u51fa\u7db2\u7d61\u4e2d\u7684\u9ad8\u6d41\u91cf\u9023\u63a5\u3002<\/p>\n<h2 id=\"%e5%ae%89%e8%a3%9d-iftop-%e7%9a%84%e6%ad%a5%e9%a9%9f-PWwdQtfPjC\">\u5b89\u88dd iftop \u7684\u6b65\u9a5f<\/h2>\n<p>\u5728 CentOS 7 \u4e0a\u5b89\u88dd iftop \u7684\u904e\u7a0b\u76f8\u5c0d\u7c21\u55ae\uff0c\u4ee5\u4e0b\u662f\u5177\u9ad4\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%9b%b4%e6%96%b0%e7%b3%bb%e7%b5%b1-PWwdQtfPjC\">1. \u66f4\u65b0\u7cfb\u7d71<\/h3>\n<p>\u5728\u5b89\u88dd\u4efb\u4f55\u65b0\u8edf\u4ef6\u4e4b\u524d\uff0c\u5efa\u8b70\u5148\u66f4\u65b0\u7cfb\u7d71\u7684\u5305\u7ba1\u7406\u5668\u3002\u6253\u958b\u7d42\u7aef\uff0c\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo yum update<\/code><\/pre>\n<h3 id=\"2-%e5%ae%89%e8%a3%9d-epel-%e5%ad%98%e5%84%b2%e5%ba%ab-PWwdQtfPjC\">2. \u5b89\u88dd EPEL \u5b58\u5132\u5eab<\/h3>\n<p>iftop \u4e0d\u5728 CentOS \u7684\u9ed8\u8a8d\u5b58\u5132\u5eab\u4e2d\uff0c\u56e0\u6b64\u9700\u8981\u5b89\u88dd EPEL\uff08Extra Packages for Enterprise Linux\uff09\u5b58\u5132\u5eab\u3002\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5b89\u88dd EPEL\uff1a<\/p>\n<pre><code>sudo yum install epel-release<\/code><\/pre>\n<h3 id=\"3-%e5%ae%89%e8%a3%9d-iftop-PWwdQtfPjC\">3. \u5b89\u88dd iftop<\/h3>\n<p>\u5b89\u88dd EPEL \u5b58\u5132\u5eab\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88dd iftop\uff1a<\/p>\n<pre><code>sudo yum install iftop<\/code><\/pre>\n<h3 id=\"4-%e7%a2%ba%e8%aa%8d%e5%ae%89%e8%a3%9d-PWwdQtfPjC\">4. \u78ba\u8a8d\u5b89\u88dd<\/h3>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u78ba\u8a8d iftop \u662f\u5426\u5b89\u88dd\u6210\u529f\uff1a<\/p>\n<pre><code>iftop -v<\/code><\/pre>\n<p>\u5982\u679c\u986f\u793a\u7248\u672c\u865f\uff0c\u5247\u8868\u793a\u5b89\u88dd\u6210\u529f\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8-iftop-%e7%9b%a3%e6%8e%a7%e7%b6%b2%e7%b5%a1%e6%b5%81%e9%87%8f-PWwdQtfPjC\">\u4f7f\u7528 iftop \u76e3\u63a7\u7db2\u7d61\u6d41\u91cf<\/h2>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528 iftop \u4f86\u76e3\u63a7\u7db2\u7d61\u6d41\u91cf\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u555f\u52d5 iftop\uff1a<\/p>\n<pre><code>sudo iftop<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u7576\u524d\u7db2\u7d61\u63a5\u53e3\u7684\u6d41\u91cf\u60c5\u6cc1\u3002\u9ed8\u8a8d\u60c5\u6cc1\u4e0b\uff0ciftop \u6703\u986f\u793a\u6240\u6709\u7684\u7db2\u7d61\u9023\u63a5\u53ca\u5176\u6d41\u91cf\u4f7f\u7528\u60c5\u6cc1\u3002\u7528\u6236\u53ef\u4ee5\u4f7f\u7528\u4e0a\u4e0b\u65b9\u5411\u9375\u4f86\u67e5\u770b\u4e0d\u540c\u7684\u9023\u63a5\u3002<\/p>\n<h3 id=\"%e5%b8%b8%e7%94%a8%e7%9a%84-iftop-%e5%91%bd%e4%bb%a4%e9%81%b8%e9%a0%85-PWwdQtfPjC\">\u5e38\u7528\u7684 iftop \u547d\u4ee4\u9078\u9805<\/h3>\n<ul>\n<li><strong>-i<\/strong>\uff1a\u6307\u5b9a\u8981\u76e3\u63a7\u7684\u7db2\u7d61\u63a5\u53e3\uff0c\u4f8b\u5982\uff1a<code>sudo iftop -i eth0<\/code><\/li>\n<li><strong>-f<\/strong>\uff1a\u904e\u6ffe\u986f\u793a\u7684\u6d41\u91cf\uff0c\u4f8b\u5982\uff1a<code>sudo iftop -f \"port 80\"<\/code> \u53ea\u986f\u793a HTTP \u6d41\u91cf<\/li>\n<li><strong>-n<\/strong>\uff1a\u4e0d\u89e3\u6790\u4e3b\u6a5f\u540d\uff0c\u50c5\u986f\u793a IP \u5730\u5740<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-PWwdQtfPjC\">\u7d50\u8ad6<\/h2>\n<p>iftop \u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u7cfb\u7d71\u7ba1\u7406\u54e1\u5be6\u6642\u76e3\u63a7\u7db2\u7d61\u6d41\u91cf\uff0c\u5feb\u901f\u8b58\u5225\u554f\u984c\u3002\u901a\u904e\u7c21\u55ae\u7684\u5b89\u88dd\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u5728 CentOS 7 \u4e0a\u8f15\u9b06\u90e8\u7f72\u9019\u500b\u5de5\u5177\uff0c\u5f9e\u800c\u63d0\u9ad8\u7db2\u7d61\u7ba1\u7406\u7684\u6548\u7387\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u5404\u7a2e\u9700\u6c42\u3002\u7121\u8ad6\u662f\u4f01\u696d\u9084\u662f\u500b\u4eba\u7528\u6236\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u6027\u80fd\u548c\u53ef\u9760\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728 CentOS 7 \u4e0a\u5b89\u88dd iftop\uff0c\u5be6\u6642\u76e3\u63a7\u7db2\u7d61\u6d41\u91cf\uff0c\u8f15\u9b06\u638c\u63e1\u7db2\u7d61\u4f7f\u7528\u60c5\u6cc1\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-43092","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43092","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=43092"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43092\/revisions"}],"predecessor-version":[{"id":43093,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43092\/revisions\/43093"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=43092"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=43092"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=43092"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}