{"id":43346,"date":"2024-10-05T03:06:43","date_gmt":"2024-10-04T19:06:43","guid":{"rendered":"https:\/\/server.hk\/cnblog\/43346\/"},"modified":"2024-10-05T03:06:43","modified_gmt":"2024-10-04T19:06:43","slug":"centos-7-%e4%bf%ae%e6%94%b9%e7%b6%b2%e5%8d%a1%e5%90%8d","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/43346\/","title":{"rendered":"CentOS 7 \u4fee\u6539\u7db2\u5361\u540d"},"content":{"rendered":"<h1 id=\"centos-7-%e4%bf%ae%e6%94%b9%e7%b6%b2%e5%8d%a1%e5%90%8d-MEclgLeDqB\">CentOS 7 \u4fee\u6539\u7db2\u5361\u540d<\/h1>\n<p>\u5728 CentOS 7 \u4e2d\uff0c\u7db2\u5361\u540d\u7a31\u7684\u547d\u540d\u65b9\u5f0f\u8207\u4e4b\u524d\u7684\u7248\u672c\u6709\u6240\u4e0d\u540c\u3002\u9019\u662f\u56e0\u70ba CentOS 7 \u63a1\u7528\u4e86 Predictable Network Interface Names\uff08\u53ef\u9810\u6e2c\u7684\u7db2\u8def\u4ecb\u9762\u540d\u7a31\uff09\u6a5f\u5236\uff0c\u9019\u4f7f\u5f97\u7db2\u5361\u540d\u7a31\u4e0d\u518d\u662f\u50b3\u7d71\u7684 eth0\u3001eth1 \u7b49\uff0c\u800c\u662f\u6839\u64da\u786c\u9ad4\u4f4d\u7f6e\u751f\u6210\u7684\u540d\u7a31\uff0c\u5982 enp0s3\u3001ens33 \u7b49\u3002\u9019\u7a2e\u6539\u8b8a\u96d6\u7136\u63d0\u9ad8\u4e86\u7db2\u8def\u4ecb\u9762\u7684\u53ef\u9810\u6e2c\u6027\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u4f7f\u7528\u8005\u53ef\u80fd\u5e0c\u671b\u81ea\u5b9a\u7fa9\u7db2\u5361\u540d\u7a31\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 CentOS 7 \u4e2d\u4fee\u6539\u7db2\u5361\u540d\u7a31\u3002<\/p>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e6%9f%a5%e8%a9%a2%e7%95%b6%e5%89%8d%e7%b6%b2%e5%8d%a1%e5%90%8d%e7%a8%b1-MEclgLeDqB\">\u6b65\u9a5f\u4e00\uff1a\u67e5\u8a62\u7576\u524d\u7db2\u5361\u540d\u7a31<\/h2>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u67e5\u8a62\u7576\u524d\u7cfb\u7d71\u4e2d\u7684\u7db2\u5361\u540d\u7a31\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>ip link show<\/code><\/pre>\n<p>\u9019\u5c07\u5217\u51fa\u6240\u6709\u7db2\u8def\u4ecb\u9762\u53ca\u5176\u7576\u524d\u540d\u7a31\u3002\u8a18\u4e0b\u60a8\u60f3\u8981\u4fee\u6539\u7684\u7db2\u5361\u540d\u7a31\u3002<\/p>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e4%bf%ae%e6%94%b9%e7%b6%b2%e5%8d%a1%e5%90%8d%e7%a8%b1-MEclgLeDqB\">\u6b65\u9a5f\u4e8c\uff1a\u4fee\u6539\u7db2\u5361\u540d\u7a31<\/h2>\n<p>\u8981\u4fee\u6539\u7db2\u5361\u540d\u7a31\uff0c\u60a8\u9700\u8981\u7de8\u8f2f\u7db2\u8def\u914d\u7f6e\u6587\u4ef6\u3002\u9019\u4e9b\u6587\u4ef6\u901a\u5e38\u4f4d\u65bc \/etc\/sysconfig\/network-scripts\/ \u76ee\u9304\u4e0b\u3002\u5047\u8a2d\u60a8\u8981\u4fee\u6539\u7684\u7db2\u5361\u540d\u7a31\u70ba enp0s3\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u7de8\u8f2f\u76f8\u61c9\u7684\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n<pre><code>sudo vi \/etc\/sysconfig\/network-scripts\/ifcfg-enp0s3<\/code><\/pre>\n<p>\u5728\u6587\u4ef6\u4e2d\uff0c\u60a8\u9700\u8981\u6dfb\u52a0\u6216\u4fee\u6539\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre><code>NAME=new_name\nDEVICE=new_name<\/code><\/pre>\n<p>\u5c07 <code>new_name<\/code> \u66ff\u63db\u70ba\u60a8\u5e0c\u671b\u7684\u65b0\u7db2\u5361\u540d\u7a31\u3002\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u5e0c\u671b\u5c07\u5176\u66f4\u6539\u70ba mynet0\uff0c\u5247\u61c9\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<pre><code>NAME=mynet0\nDEVICE=mynet0<\/code><\/pre>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e5%89%b5%e5%bb%ba%e4%b8%80%e5%80%8b-udev-%e8%a6%8f%e5%89%87-MEclgLeDqB\">\u6b65\u9a5f\u4e09\uff1a\u5275\u5efa\u4e00\u500b udev \u898f\u5247<\/h2>\n<p>\u9664\u4e86\u4fee\u6539\u7db2\u8def\u914d\u7f6e\u6587\u4ef6\u5916\uff0c\u60a8\u9084\u9700\u8981\u5275\u5efa\u4e00\u500b udev \u898f\u5247\u4f86\u78ba\u4fdd\u7cfb\u7d71\u5728\u555f\u52d5\u6642\u80fd\u5920\u8b58\u5225\u65b0\u7684\u7db2\u5361\u540d\u7a31\u3002\u60a8\u53ef\u4ee5\u5728 \/etc\/udev\/rules.d\/ \u76ee\u9304\u4e0b\u5275\u5efa\u4e00\u500b\u65b0\u7684\u898f\u5247\u6587\u4ef6\uff0c\u4f8b\u5982 70-persistent-net.rules\uff1a<\/p>\n<pre><code>sudo vi \/etc\/udev\/rules.d\/70-persistent-net.rules<\/code><\/pre>\n<p>\u5728\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5167\u5bb9\uff1a<\/p>\n<pre><code>SUBSYSTEM==\"net\", ACTION==\"add\", ATTR{address}==\"your_mac_address\", NAME=\"new_name\"<\/code><\/pre>\n<p>\u8acb\u5c07 <code>your_mac_address<\/code> \u66ff\u63db\u70ba\u60a8\u7db2\u5361\u7684 MAC \u5730\u5740\uff0c\u4e26\u5c07 <code>new_name<\/code> \u66ff\u63db\u70ba\u60a8\u5e0c\u671b\u7684\u65b0\u540d\u7a31\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528 <code>ip link show<\/code> \u547d\u4ee4\u67e5\u8a62 MAC \u5730\u5740\u3002<\/p>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e5%9b%9b%ef%bc%9a%e9%87%8d%e5%95%9f%e7%b6%b2%e8%b7%af%e6%9c%8d%e5%8b%99-MEclgLeDqB\">\u6b65\u9a5f\u56db\uff1a\u91cd\u555f\u7db2\u8def\u670d\u52d9<\/h2>\n<p>\u5b8c\u6210\u4e0a\u8ff0\u6b65\u9a5f\u5f8c\uff0c\u60a8\u9700\u8981\u91cd\u555f\u7db2\u8def\u670d\u52d9\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo systemctl restart network<\/code><\/pre>\n<p>\u5982\u679c\u60a8\u5e0c\u671b\u91cd\u65b0\u555f\u52d5\u6574\u500b\u7cfb\u7d71\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>sudo reboot<\/code><\/pre>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%94%ef%bc%9a%e9%a9%97%e8%ad%89%e6%9b%b4%e6%94%b9-MEclgLeDqB\">\u6b65\u9a5f\u4e94\uff1a\u9a57\u8b49\u66f4\u6539<\/h2>\n<p>\u7cfb\u7d71\u91cd\u555f\u5f8c\uff0c\u60a8\u53ef\u4ee5\u518d\u6b21\u4f7f\u7528 <code>ip link show<\/code> \u547d\u4ee4\u4f86\u6aa2\u67e5\u7db2\u5361\u540d\u7a31\u662f\u5426\u5df2\u6210\u529f\u66f4\u6539\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-MEclgLeDqB\">\u7e3d\u7d50<\/h2>\n<p>\u5728 CentOS 7 \u4e2d\u4fee\u6539\u7db2\u5361\u540d\u7a31\u7684\u904e\u7a0b\u76f8\u5c0d\u7c21\u55ae\uff0c\u53ea\u9700\u7de8\u8f2f\u7db2\u8def\u914d\u7f6e\u6587\u4ef6\u548c\u5275\u5efa udev \u898f\u5247\u5373\u53ef\u3002\u9019\u6a23\u7684\u6539\u8b8a\u53ef\u4ee5\u5e6b\u52a9\u4f7f\u7528\u8005\u66f4\u597d\u5730\u7ba1\u7406\u548c\u8b58\u5225\u7db2\u8def\u4ecb\u9762\uff0c\u7279\u5225\u662f\u5728\u591a\u7db2\u5361\u74b0\u5883\u4e2d\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\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u6e90\u548c\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Learn how to change network interface names in CentOS 7 with step-by-step instructions for a seamless configuration experience.<\/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-43346","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43346","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=43346"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43346\/revisions"}],"predecessor-version":[{"id":43347,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43346\/revisions\/43347"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=43346"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=43346"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=43346"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}