{"id":1035,"date":"2026-06-07T07:14:52","date_gmt":"2026-06-06T23:14:52","guid":{"rendered":"https:\/\/www.loongdi.net\/blog\/?p=1035"},"modified":"2026-06-07T07:14:52","modified_gmt":"2026-06-06T23:14:52","slug":"%e5%93%aa%e4%b8%aa%e5%91%bd%e4%bb%a4%e9%87%8d%e5%90%af%e7%bd%91%e5%8d%a1","status":"publish","type":"post","link":"https:\/\/www.loongdi.net\/blog\/1035.html","title":{"rendered":"\u54ea\u4e2a\u547d\u4ee4\u91cd\u542f\u7f51\u5361"},"content":{"rendered":"<p><h2>\u91cd\u542f\u7f51\u5361\u6280\u672f\u7b80\u4ecb\u53ca\u672c\u6587\u4efb\u52a1<\/h2>\n<\/p>\n<p><p>\u7f51\u5361\uff08Network Interface Card\uff0c\u7b80\u79f0NIC\uff09\u662f\u8ba1\u7b97\u673a\u4e2d\u7528\u4e8e\u8fde\u63a5\u5230\u7f51\u7edc\u7684\u91cd\u8981\u786c\u4ef6\u8bbe\u5907\u3002\u91cd\u542f\u7f51\u5361\u662f\u89e3\u51b3\u7f51\u7edc\u8fde\u63a5\u95ee\u9898\u7684\u5e38\u89c1\u64cd\u4f5c\u4e4b\u4e00\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u91cd\u542fLinux\u7cfb\u7edf\u4e2d\u7684\u7f51\u5361\uff0c\u5e76\u63d0\u4f9b\u8be6\u7ec6\u7684\u64cd\u4f5c\u6b65\u9aa4\u3001\u547d\u4ee4\u793a\u4f8b\u53ca\u89e3\u91ca\u3002<\/p>\n<\/p>\n<p><h2>\u672c\u6587\u4efb\u52a1<\/h2>\n<\/p>\n<ul>\n<li>\u4e86\u89e3\u91cd\u542f\u7f51\u5361\u7684\u57fa\u672c\u539f\u7406<\/li>\n<li>\u5b66\u4e60\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u91cd\u542f\u7f51\u5361<\/li>\n<li>\u638c\u63e1\u91cd\u542f\u7f51\u5361\u7684\u64cd\u4f5c\u6b65\u9aa4\u548c\u547d\u4ee4\u793a\u4f8b<\/li>\n<li>\u4e86\u89e3\u6ce8\u610f\u4e8b\u9879\u548c\u5b9e\u7528\u6280\u5de7<\/li>\n<\/ul>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.loongdi.net\/blog\/wp-content\/uploads\/2026\/03\/MQaDa9S7Z.jpg\" alt=\"\u54ea\u4e2a\u547d\u4ee4\u91cd\u542f\u7f51\u5361\" title=\"\u54ea\u4e2a\u547d\u4ee4\u91cd\u542f\u7f51\u5361\"><\/p>\n<p><h2>\u91cd\u542f\u7f51\u5361\u539f\u7406<\/h2>\n<\/p>\n<p><p>\u91cd\u542f\u7f51\u5361\u7684\u57fa\u672c\u539f\u7406\u662f\u901a\u8fc7\u91cd\u7f6e\u7f51\u5361\u7684\u786c\u4ef6\u72b6\u6001\uff0c\u4f7f\u5176\u91cd\u65b0\u521d\u59cb\u5316\u5e76\u5efa\u7acb\u7f51\u7edc\u8fde\u63a5\u3002\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u91cd\u542f\u7f51\u5361\u901a\u5e38\u6d89\u53ca\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n<ol>\n<li>\u5173\u95ed\u7f51\u5361\u8bbe\u5907<\/li>\n<li>\u5220\u9664\u7f51\u5361\u7684\u5185\u6838\u6a21\u5757<\/li>\n<li>\u52a0\u8f7d\u7f51\u5361\u7684\u5185\u6838\u6a21\u5757<\/li>\n<li>\u542f\u52a8\u7f51\u5361\u8bbe\u5907<\/li>\n<\/ol>\n<p><h2>\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u91cd\u542f\u7f51\u5361<\/h2>\n<\/p>\n<p><p>\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u884c\u5de5\u5177\u91cd\u542f\u7f51\u5361\uff1a<\/p>\n<\/p>\n<ul>\n<li>ifconfig<\/li>\n<li>ip<\/li>\n<li>nmcli<\/li>\n<\/ul>\n<p><h2>\u64cd\u4f5c\u6b65\u9aa4\u53ca\u547d\u4ee4\u793a\u4f8b<\/h2>\n<\/p>\n<p><h3>1. \u4f7f\u7528ifconfig\u91cd\u542f\u7f51\u5361<\/h3>\n<\/p>\n<p><p>ifconfig\u662fLinux\u7cfb\u7edf\u4e2d\u5e38\u7528\u7684\u7f51\u7edc\u914d\u7f6e\u5de5\u5177\uff0c\u4ee5\u4e0b\u662f\u7528ifconfig\u91cd\u542f\u7f51\u5361\u7684\u64cd\u4f5c\u6b65\u9aa4\u548c\u547d\u4ee4\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<ol>\n<li>\u5173\u95ed\u7f51\u5361\u8bbe\u5907\uff1a<\/p>\n<p><pre><code>sudo ifconfig eth0 down<\/code><\/pre>\n<\/li>\n<li>\u5220\u9664\u7f51\u5361\u7684\u5185\u6838\u6a21\u5757\uff1a<\/p>\n<p><pre><code>sudo rmmod eth0<\/code><\/pre>\n<\/li>\n<li>\u52a0\u8f7d\u7f51\u5361\u7684\u5185\u6838\u6a21\u5757\uff1a<\/p>\n<p><pre><code>sudo modprobe eth0<\/code><\/pre>\n<\/li>\n<li>\u542f\u52a8\u7f51\u5361\u8bbe\u5907\uff1a<\/p>\n<p><pre><code>sudo ifconfig eth0 up<\/code><\/pre>\n<\/li>\n<\/ol>\n<p><h3>2. \u4f7f\u7528ip\u91cd\u542f\u7f51\u5361<\/h3>\n<\/p>\n<p><p>ip\u547d\u4ee4\u662fifconfig\u7684\u66ff\u4ee3\u54c1\uff0c\u4ee5\u4e0b\u662f\u7528ip\u91cd\u542f\u7f51\u5361\u7684\u64cd\u4f5c\u6b65\u9aa4\u548c\u547d\u4ee4\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<ol>\n<li>\u5173\u95ed\u7f51\u5361\u8bbe\u5907\uff1a<\/p>\n<p><pre><code>sudo ip link set eth0 down<\/code><\/pre>\n<\/li>\n<li>\u5220\u9664\u7f51\u5361\u7684\u5185\u6838\u6a21\u5757\uff1a<\/p>\n<p><pre><code>sudo rmmod eth0<\/code><\/pre>\n<\/li>\n<li>\u52a0\u8f7d\u7f51\u5361\u7684\u5185\u6838\u6a21\u5757\uff1a<\/p>\n<p><pre><code>sudo modprobe eth0<\/code><\/pre>\n<\/li>\n<li>\u542f\u52a8\u7f51\u5361\u8bbe\u5907\uff1a<\/p>\n<p><pre><code>sudo ip link set eth0 up<\/code><\/pre>\n<\/li>\n<\/ol>\n<p><h3>3. \u4f7f\u7528nmcli\u91cd\u542f\u7f51\u5361<\/h3>\n<\/p>\n<p><p>nmcli\u662fNetworkManager\u7684\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u4ee5\u4e0b\u662f\u7528nmcli\u91cd\u542f\u7f51\u5361\u7684\u64cd\u4f5c\u6b65\u9aa4\u548c\u547d\u4ee4\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<ol>\n<li>\u5173\u95ed\u7f51\u5361\u8bbe\u5907\uff1a<\/p>\n<p><pre><code>sudo nmcli device disconnect eth0<\/code><\/pre>\n<\/li>\n<li>\u5220\u9664\u7f51\u5361\u7684\u5185\u6838\u6a21\u5757\uff1a<\/p>\n<p><pre><code>sudo rmmod eth0<\/code><\/pre>\n<\/li>\n<li>\u52a0\u8f7d\u7f51\u5361\u7684\u5185\u6838\u6a21\u5757\uff1a<\/p>\n<p><pre><code>sudo modprobe eth0<\/code><\/pre>\n<\/li>\n<li>\u542f\u52a8\u7f51\u5361\u8bbe\u5907\uff1a<\/p>\n<p><pre><code>sudo nmcli device connect eth0<\/code><\/pre>\n<\/li>\n<\/ol>\n<p><h2>\u6ce8\u610f\u4e8b\u9879\u548c\u5b9e\u7528\u6280\u5de7<\/h2>\n<\/p>\n<ul>\n<li>\u5728\u91cd\u542f\u7f51\u5361\u4e4b\u524d\uff0c\u8bf7\u786e\u4fdd\u5df2\u7ecf\u5907\u4efd\u91cd\u8981\u6570\u636e\uff0c\u907f\u514d\u610f\u5916\u4e22\u5931\u3002<\/li>\n<li>\u5728\u91cd\u542f\u7f51\u5361\u65f6\uff0c\u8bf7\u8c28\u614e\u64cd\u4f5c\uff0c\u907f\u514d\u8bef\u64cd\u4f5c\u5bfc\u81f4\u7f51\u7edc\u8fde\u63a5\u95ee\u9898\u3002<\/li>\n<li>\u5728\u91cd\u542f\u7f51\u5361\u540e\uff0c\u8bf7\u68c0\u67e5\u7f51\u7edc\u8fde\u63a5\u662f\u5426\u6062\u590d\u6b63\u5e38\u3002<\/li>\n<li>\u5982\u679c\u91cd\u542f\u7f51\u5361\u540e\u7f51\u7edc\u8fde\u63a5\u4ecd\u7136\u4e0d\u6b63\u5e38\uff0c\u8bf7\u5c1d\u8bd5\u91cd\u65b0\u542f\u52a8\u8ba1\u7b97\u673a\u3002<\/li>\n<li>\u5728\u91cd\u542f\u7f51\u5361\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u7f51\u5361\u72b6\u6001\uff1a<\/p>\n<p><pre><code>sudo ifconfig eth0<\/code><\/pre>\n<p>\u6216<\/p>\n<p><pre><code>sudo ip addr show eth0<\/code><\/pre>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u91cd\u542f\u7f51\u5361\u6280\u672f\u7b80\u4ecb\u53ca\u672c\u6587\u4efb\u52a1 \u7f51\u5361\uff08Network Interface Card\uff0c\u7b80\u79f0NIC\uff09\u662f\u8ba1\u7b97\u673a\u4e2d\u7528\u4e8e\u8fde\u63a5\u5230\u7f51\u7edc\u7684\u91cd\u8981\u786c\u4ef6\u8bbe\u5907\u3002\u91cd\u542f\u7f51\u5361\u662f\u89e3\u51b3\u7f51\u7edc\u8fde\u63a5\u95ee\u9898\u7684\u5e38\u89c1\u64cd\u4f5c\u4e4b\u4e00\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u91cd\u542fLinux\u7cfb\u7edf\u4e2d\u7684\u7f51\u5361\uff0c\u5e76\u63d0\u4f9b\u8be6\u7ec6&#8230;<\/p>\n","protected":false},"author":1,"featured_media":76,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"topic":[],"class_list":["post-1035","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hw"],"_links":{"self":[{"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/posts\/1035","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/comments?post=1035"}],"version-history":[{"count":1,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/posts\/1035\/revisions"}],"predecessor-version":[{"id":1036,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/posts\/1035\/revisions\/1036"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/media\/76"}],"wp:attachment":[{"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/media?parent=1035"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/categories?post=1035"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/tags?post=1035"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/topic?post=1035"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}