{"id":43892,"date":"2024-10-06T11:17:14","date_gmt":"2024-10-06T03:17:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/43892\/"},"modified":"2024-10-06T11:17:14","modified_gmt":"2024-10-06T03:17:14","slug":"centos-7-%e4%b8%8b%e8%a7%a3%e6%b1%ba-ifconfig-%e5%87%ba%e7%8f%be-command-not-found-%e7%9a%84%e8%be%a6%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/43892\/","title":{"rendered":"CentOS 7 \u4e0b\u89e3\u6c7a ifconfig \u51fa\u73fe command not found \u7684\u8fa6\u6cd5"},"content":{"rendered":"<h1 id=\"centos-7-%e4%b8%8b%e8%a7%a3%e6%b1%ba-ifconfig-%e5%87%ba%e7%8f%be-command-not-found-%e7%9a%84%e8%be%a6%e6%b3%95-BakOonFphv\">CentOS 7 \u4e0b\u89e3\u6c7a ifconfig \u51fa\u73fe command not found \u7684\u8fa6\u6cd5<\/h1>\n<p>\u5728\u4f7f\u7528 CentOS 7 \u7684\u904e\u7a0b\u4e2d\uff0c\u8a31\u591a\u7528\u6236\u53ef\u80fd\u6703\u9047\u5230\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff1a\u7576\u4ed6\u5011\u5617\u8a66\u4f7f\u7528 <code>ifconfig<\/code> \u547d\u4ee4\u6642\uff0c\u7cfb\u7d71\u537b\u986f\u793a \u201ccommand not found\u201d\u3002\u9019\u901a\u5e38\u662f\u56e0\u70ba <code>ifconfig<\/code> \u547d\u4ee4\u4e26\u4e0d\u5305\u542b\u5728\u9810\u8a2d\u7684\u5b89\u88dd\u5305\u4e2d\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 CentOS 7 \u4e2d\u89e3\u6c7a\u9019\u500b\u554f\u984c\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-ifconfig%ef%bc%9f-BakOonFphv\">\u4ec0\u9ebc\u662f ifconfig\uff1f<\/h2>\n<p><code>ifconfig<\/code> \u662f\u4e00\u500b\u7528\u65bc\u914d\u7f6e\u548c\u986f\u793a\u7db2\u7d61\u63a5\u53e3\u7684\u547d\u4ee4\u884c\u5de5\u5177\u3002\u5b83\u53ef\u4ee5\u7528\u4f86\u67e5\u770b\u7db2\u7d61\u63a5\u53e3\u7684\u72c0\u614b\u3001\u914d\u7f6e IP \u5730\u5740\u3001\u555f\u7528\u6216\u7981\u7528\u7db2\u7d61\u63a5\u53e3\u7b49\u3002\u96d6\u7136 <code>ifconfig<\/code> \u5728\u8a31\u591a Linux \u767c\u884c\u7248\u4e2d\u4ecd\u7136\u88ab\u5ee3\u6cdb\u4f7f\u7528\uff0c\u4f46\u5728 CentOS 7 \u4e2d\uff0c\u5b83\u5df2\u88ab <code>ip<\/code> \u547d\u4ee4\u6240\u53d6\u4ee3\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e6%9c%83%e5%87%ba%e7%8f%be-command-not-found%ef%bc%9f-BakOonFphv\">\u70ba\u4ec0\u9ebc\u6703\u51fa\u73fe command not found\uff1f<\/h2>\n<p>\u5728 CentOS 7 \u4e2d\uff0c<code>ifconfig<\/code> \u547d\u4ee4\u4e26\u4e0d\u5305\u542b\u5728\u9810\u8a2d\u7684\u5b89\u88dd\u5305\u4e2d\u3002\u9019\u662f\u56e0\u70ba CentOS 7 \u8f49\u5411\u4e86 <code>iproute2<\/code> \u5957\u4ef6\uff0c\u9019\u500b\u5957\u4ef6\u63d0\u4f9b\u4e86\u66f4\u5f37\u5927\u548c\u9748\u6d3b\u7684\u7db2\u7d61\u7ba1\u7406\u5de5\u5177\u3002\u56e0\u6b64\uff0c\u7576\u7528\u6236\u5617\u8a66\u57f7\u884c <code>ifconfig<\/code> \u6642\uff0c\u7cfb\u7d71\u6703\u5831\u544a \u201ccommand not found\u201d\u3002<\/p>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-BakOonFphv\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u5982\u679c\u60a8\u5e0c\u671b\u5728 CentOS 7 \u4e2d\u4f7f\u7528 <code>ifconfig<\/code> \u547d\u4ee4\uff0c\u53ef\u4ee5\u901a\u904e\u5b89\u88dd <code>net-tools<\/code> \u5957\u4ef6\u4f86\u5be6\u73fe\u3002\u4ee5\u4e0b\u662f\u5177\u9ad4\u7684\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-1%ef%bc%9a%e6%9b%b4%e6%96%b0%e7%b3%bb%e7%b5%b1-BakOonFphv\">\u6b65\u9a5f 1\uff1a\u66f4\u65b0\u7cfb\u7d71<\/h3>\n<pre><code>sudo yum update<\/code><\/pre>\n<p>\u5728\u5b89\u88dd\u4efb\u4f55\u65b0\u8edf\u4ef6\u4e4b\u524d\uff0c\u5efa\u8b70\u5148\u66f4\u65b0\u7cfb\u7d71\uff0c\u4ee5\u78ba\u4fdd\u6240\u6709\u7684\u5305\u90fd\u662f\u6700\u65b0\u7684\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-2%ef%bc%9a%e5%ae%89%e8%a3%9d-net-tools-BakOonFphv\">\u6b65\u9a5f 2\uff1a\u5b89\u88dd net-tools<\/h3>\n<pre><code>sudo yum install net-tools<\/code><\/pre>\n<p>\u57f7\u884c\u4e0a\u8ff0\u547d\u4ee4\u5f8c\uff0c\u7cfb\u7d71\u6703\u81ea\u52d5\u4e0b\u8f09\u4e26\u5b89\u88dd <code>net-tools<\/code> \u5957\u4ef6\uff0c\u9019\u500b\u5957\u4ef6\u4e2d\u5305\u542b\u4e86 <code>ifconfig<\/code> \u547d\u4ee4\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-3%ef%bc%9a%e9%a9%97%e8%ad%89%e5%ae%89%e8%a3%9d-BakOonFphv\">\u6b65\u9a5f 3\uff1a\u9a57\u8b49\u5b89\u88dd<\/h3>\n<pre><code>ifconfig<\/code><\/pre>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u518d\u6b21\u57f7\u884c <code>ifconfig<\/code> \u547d\u4ee4\u4f86\u6aa2\u67e5\u662f\u5426\u6210\u529f\u3002\u5982\u679c\u4e00\u5207\u6b63\u5e38\uff0c\u60a8\u61c9\u8a72\u80fd\u5920\u770b\u5230\u7db2\u7d61\u63a5\u53e3\u7684\u76f8\u95dc\u4fe1\u606f\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8-ip-%e5%91%bd%e4%bb%a4%e7%9a%84%e6%9b%bf%e4%bb%a3%e6%96%b9%e6%a1%88-BakOonFphv\">\u4f7f\u7528 ip \u547d\u4ee4\u7684\u66ff\u4ee3\u65b9\u6848<\/h2>\n<p>\u96d6\u7136\u53ef\u4ee5\u5b89\u88dd <code>net-tools<\/code> \u4f86\u4f7f\u7528 <code>ifconfig<\/code>\uff0c\u4f46\u5efa\u8b70\u7528\u6236\u9010\u6f38\u8f49\u5411\u4f7f\u7528 <code>ip<\/code> \u547d\u4ee4\uff0c\u56e0\u70ba\u5b83\u63d0\u4f9b\u4e86\u66f4\u5f37\u5927\u7684\u529f\u80fd\u548c\u66f4\u9748\u6d3b\u7684\u9078\u9805\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684 <code>ip<\/code> \u547d\u4ee4\u793a\u4f8b\uff1a<\/p>\n<ul>\n<li>\u67e5\u770b\u6240\u6709\u7db2\u7d61\u63a5\u53e3\uff1a<code>ip addr<\/code><\/li>\n<li>\u555f\u7528\u7db2\u7d61\u63a5\u53e3\uff1a<code>ip link set dev eth0 up<\/code><\/li>\n<li>\u7981\u7528\u7db2\u7d61\u63a5\u53e3\uff1a<code>ip link set dev eth0 down<\/code><\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-BakOonFphv\">\u7e3d\u7d50<\/h2>\n<p>\u5728 CentOS 7 \u4e2d\uff0c<code>ifconfig<\/code> \u547d\u4ee4\u4e26\u4e0d\u9810\u8a2d\u5b89\u88dd\uff0c\u5c0e\u81f4\u7528\u6236\u5728\u4f7f\u7528\u6642\u51fa\u73fe \u201ccommand not found\u201d \u7684\u932f\u8aa4\u3002\u901a\u904e\u5b89\u88dd <code>net-tools<\/code> \u5957\u4ef6\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u89e3\u6c7a\u9019\u500b\u554f\u984c\u3002\u7136\u800c\uff0c\u96a8\u8457 <code>iproute2<\/code> \u5957\u4ef6\u7684\u666e\u53ca\uff0c\u5efa\u8b70\u7528\u6236\u9010\u6f38\u8f49\u5411\u4f7f\u7528 <code>ip<\/code> \u547d\u4ee4\u4f86\u9032\u884c\u7db2\u7d61\u7ba1\u7406\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a CentOS 7 \u4e2d ifconfig \u51fa\u73fe &#8220;command not found&#8221; \u7684\u554f\u984c\uff0c\u63d0\u4f9b\u5b89\u88dd net-tools \u7684\u6b65\u9a5f\u8207\u6307\u4ee4\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-43892","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43892","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=43892"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43892\/revisions"}],"predecessor-version":[{"id":43893,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43892\/revisions\/43893"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=43892"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=43892"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=43892"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}