{"id":44392,"date":"2024-10-06T15:17:14","date_gmt":"2024-10-06T07:17:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/44392\/"},"modified":"2024-10-06T15:17:14","modified_gmt":"2024-10-06T07:17:14","slug":"kvm-%e5%ae%89%e8%a3%9d%e9%85%8d%e7%bd%ae-centos-7-%e9%96%8b%e6%a9%9f%e7%b6%b2%e5%8d%a1%e8%87%aa%e5%8b%95%e8%ae%8a%e7%82%ba-eth0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/44392\/","title":{"rendered":"KVM \u5b89\u88dd\u914d\u7f6e CentOS 7 \u958b\u6a5f\u7db2\u5361\u81ea\u52d5\u8b8a\u70ba eth0"},"content":{"rendered":"<h1 id=\"kvm-%e5%ae%89%e8%a3%9d%e9%85%8d%e7%bd%ae-centos-7-%e9%96%8b%e6%a9%9f%e7%b6%b2%e5%8d%a1%e8%87%aa%e5%8b%95%e8%ae%8a%e7%82%ba-eth0-OxYGhZHxNT\">KVM \u5b89\u88dd\u914d\u7f6e CentOS 7 \u958b\u6a5f\u7db2\u5361\u81ea\u52d5\u8b8a\u70ba eth0<\/h1>\n<p>\u5728\u865b\u64ec\u5316\u6280\u8853\u4e2d\uff0cKVM\uff08Kernel-based Virtual Machine\uff09\u662f\u4e00\u7a2e\u6d41\u884c\u7684\u9078\u64c7\uff0c\u7279\u5225\u662f\u5728\u4f3a\u670d\u5668\u74b0\u5883\u4e2d\u3002\u7576\u4f7f\u7528 KVM \u5b89\u88dd CentOS 7 \u6642\uff0c\u7db2\u5361\u7684\u547d\u540d\u53ef\u80fd\u6703\u5f71\u97ff\u5230\u7cfb\u7d71\u7684\u914d\u7f6e\u548c\u7ba1\u7406\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 CentOS 7 \u4e2d\u914d\u7f6e\u7db2\u5361\uff0c\u4f7f\u5176\u5728\u958b\u6a5f\u6642\u81ea\u52d5\u8b8a\u70ba eth0\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e7%b6%b2%e5%8d%a1%e5%91%bd%e5%90%8d%e9%87%8d%e8%a6%81-OxYGhZHxNT\">\u70ba\u4ec0\u9ebc\u7db2\u5361\u547d\u540d\u91cd\u8981<\/h2>\n<p>\u5728 CentOS 7 \u4e2d\uff0c\u7db2\u5361\u7684\u547d\u540d\u65b9\u5f0f\u7531\u65bc\u4f7f\u7528\u4e86 Predictable Network Interface Names\uff08\u53ef\u9810\u6e2c\u7684\u7db2\u8def\u4ecb\u9762\u540d\u7a31\uff09\u800c\u6709\u6240\u6539\u8b8a\u3002\u9019\u610f\u5473\u8457\u7db2\u5361\u7684\u540d\u7a31\u53ef\u80fd\u6703\u662f\u50cf enp0s3 \u6216 ens33 \u9019\u6a23\u7684\u683c\u5f0f\uff0c\u800c\u4e0d\u662f\u50b3\u7d71\u7684 eth0\u3001eth1 \u7b49\u3002\u9019\u7a2e\u547d\u540d\u65b9\u5f0f\u96d6\u7136\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\u66f4\u5177\u53ef\u9810\u6e2c\u6027\uff0c\u4f46\u5c0d\u65bc\u67d0\u4e9b\u61c9\u7528\u548c\u8173\u672c\u4f86\u8aaa\uff0c\u4f7f\u7528\u50b3\u7d71\u7684 eth0 \u540d\u7a31\u53ef\u80fd\u66f4\u70ba\u65b9\u4fbf\u3002<\/p>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e6%aa%a2%e6%9f%a5%e7%95%b6%e5%89%8d%e7%b6%b2%e5%8d%a1%e5%90%8d%e7%a8%b1-OxYGhZHxNT\">\u6b65\u9a5f\u4e00\uff1a\u6aa2\u67e5\u7576\u524d\u7db2\u5361\u540d\u7a31<\/h2>\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u6aa2\u67e5\u7576\u524d\u7cfb\u7d71\u4e2d\u7684\u7db2\u5361\u540d\u7a31\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u67e5\u770b\uff1a<\/p>\n<pre><code>ip addr<\/code><\/pre>\n<p>\u9019\u5c07\u5217\u51fa\u6240\u6709\u7db2\u8def\u4ecb\u9762\u7684\u8a73\u7d30\u8cc7\u8a0a\u3002\u8a18\u4e0b\u7576\u524d\u7684\u7db2\u5361\u540d\u7a31\uff0c\u4f8b\u5982 enp0s3\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%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6-OxYGhZHxNT\">\u6b65\u9a5f\u4e8c\uff1a\u4fee\u6539\u7db2\u5361\u914d\u7f6e\u6587\u4ef6<\/h2>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u9700\u8981\u4fee\u6539\u7db2\u5361\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u4ee5\u4fbf\u5728\u958b\u6a5f\u6642\u5c07\u5176\u540d\u7a31\u66f4\u6539\u70ba eth0\u3002\u914d\u7f6e\u6587\u4ef6\u901a\u5e38\u4f4d\u65bc \/etc\/sysconfig\/network-scripts\/ \u76ee\u9304\u4e0b\uff0c\u6587\u4ef6\u540d\u70ba ifcfg-\u3002<\/p>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u7de8\u8f2f\u8a72\u6587\u4ef6\uff1a<\/p>\n<pre><code>sudo vi \/etc\/sysconfig\/network-scripts\/ifcfg-enp0s3<\/code><\/pre>\n<p>\u5728\u6587\u4ef6\u4e2d\uff0c\u627e\u5230\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre><code>NAME=enp0s3<\/code><\/pre>\n<p>\u5c07\u5176\u66f4\u6539\u70ba\uff1a<\/p>\n<pre><code>NAME=eth0<\/code><\/pre>\n<p>\u63a5\u8457\uff0c\u78ba\u4fdd\u4ee5\u4e0b\u884c\u5b58\u5728\u6216\u9032\u884c\u4fee\u6539\uff1a<\/p>\n<pre><code>DEVICE=eth0<\/code><\/pre>\n<pre><code>ONBOOT=yes<\/code><\/pre>\n<pre><code>BOOTPROTO=dhcp<\/code><\/pre>\n<\/p>\n<p>\u9019\u6a23\u914d\u7f6e\u5f8c\uff0c\u7cfb\u7d71\u5c07\u5728\u555f\u52d5\u6642\u81ea\u52d5\u5c07\u7db2\u5361\u8b58\u5225\u70ba eth0\u3002<\/p>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e5%89%b5%e5%bb%ba%e7%ac%a6%e8%99%9f%e9%8f%88%e6%8e%a5%ef%bc%88%e5%8f%af%e9%81%b8%ef%bc%89-OxYGhZHxNT\">\u6b65\u9a5f\u4e09\uff1a\u5275\u5efa\u7b26\u865f\u93c8\u63a5\uff08\u53ef\u9078\uff09<\/h2>\n<p>\u5982\u679c\u60a8\u5e0c\u671b\u4fdd\u7559\u539f\u6709\u7684\u7db2\u5361\u540d\u7a31\uff0c\u4f46\u4ecd\u7136\u5e0c\u671b\u80fd\u5920\u4f7f\u7528 eth0 \u4f86\u8a2a\u554f\u7db2\u5361\uff0c\u53ef\u4ee5\u5275\u5efa\u4e00\u500b\u7b26\u865f\u93c8\u63a5\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo ln -s \/etc\/sysconfig\/network-scripts\/ifcfg-enp0s3 \/etc\/sysconfig\/network-scripts\/ifcfg-eth0<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u60a8\u5c31\u53ef\u4ee5\u901a\u904e eth0 \u4f86\u8a2a\u554f\u539f\u6709\u7684\u7db2\u5361\u914d\u7f6e\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-OxYGhZHxNT\">\u6b65\u9a5f\u56db\uff1a\u91cd\u555f\u7db2\u8def\u670d\u52d9<\/h2>\n<p>\u5b8c\u6210\u4e0a\u8ff0\u914d\u7f6e\u5f8c\uff0c\u60a8\u9700\u8981\u91cd\u555f\u7db2\u8def\u670d\u52d9\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo systemctl restart network<\/code><\/pre>\n<p>\u60a8\u4e5f\u53ef\u4ee5\u9078\u64c7\u91cd\u555f\u6574\u500b\u7cfb\u7d71\uff0c\u4ee5\u78ba\u4fdd\u6240\u6709\u66f4\u6539\u90fd\u5df2\u6b63\u78ba\u61c9\u7528\u3002<\/p>\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-OxYGhZHxNT\">\u6b65\u9a5f\u4e94\uff1a\u9a57\u8b49\u66f4\u6539<\/h2>\n<p>\u6700\u5f8c\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u518d\u6b21\u6aa2\u67e5\u7db2\u5361\u540d\u7a31\uff1a<\/p>\n<pre><code>ip addr<\/code><\/pre>\n<p>\u60a8\u61c9\u8a72\u80fd\u5920\u770b\u5230\u7db2\u5361\u540d\u7a31\u5df2\u7d93\u8b8a\u70ba eth0\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-OxYGhZHxNT\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u5728 KVM \u74b0\u5883\u4e2d\u6210\u529f\u914d\u7f6e CentOS 7\uff0c\u4f7f\u5176\u5728\u958b\u6a5f\u6642\u81ea\u52d5\u5c07\u7db2\u5361\u540d\u7a31\u8b8a\u70ba eth0\u3002\u9019\u4e0d\u50c5\u80fd\u63d0\u9ad8\u7ba1\u7406\u7684\u4fbf\u5229\u6027\uff0c\u9084\u80fd\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u4e00\u81f4\u6027\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>\u5b78\u7fd2\u5982\u4f55\u5728 CentOS 7 \u4e0a\u5b89\u88dd\u548c\u914d\u7f6e KVM\uff0c\u4e26\u8a2d\u7f6e\u958b\u6a5f\u6642\u81ea\u52d5\u5c07\u7db2\u5361\u547d\u540d\u70ba eth0\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-44392","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44392","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=44392"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44392\/revisions"}],"predecessor-version":[{"id":44393,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44392\/revisions\/44393"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=44392"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=44392"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=44392"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}