{"id":42954,"date":"2024-10-04T10:46:36","date_gmt":"2024-10-04T02:46:36","guid":{"rendered":"https:\/\/server.hk\/cnblog\/42954\/"},"modified":"2024-10-04T10:46:36","modified_gmt":"2024-10-04T02:46:36","slug":"centos-7-2-%e4%bf%ae%e6%94%b9%e7%b6%b2%e5%8d%a1%e5%90%8d%e7%a8%b1","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/42954\/","title":{"rendered":"CentOS 7.2 \u4fee\u6539\u7db2\u5361\u540d\u7a31"},"content":{"rendered":"

CentOS 7.2 \u4fee\u6539\u7db2\u5361\u540d\u7a31<\/h1>\n

\u5728 CentOS 7.2 \u4e2d\uff0c\u7db2\u5361\u540d\u7a31\u7684\u7ba1\u7406\u65b9\u5f0f\u8207\u4e4b\u524d\u7684\u7248\u672c\u6709\u6240\u4e0d\u540c\u3002\u9019\u662f\u56e0\u70ba CentOS 7 \u5f15\u5165\u4e86\u300c\u9810\u6e2c\u6027\u7db2\u5361\u547d\u540d\u300d\u7684\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\u5361\u540d\u7a31\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 7.2 \u4e2d\u4fee\u6539\u7db2\u5361\u540d\u7a31\u3002<\/p>\n

\u6b65\u9a5f\u4e00\uff1a\u78ba\u8a8d\u7576\u524d\u7db2\u5361\u540d\u7a31<\/h2>\n

\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u78ba\u8a8d\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

ip link show<\/code><\/pre>\n
\u57f7\u884c\u5f8c\uff0c\u60a8\u5c07\u770b\u5230\u985e\u4f3c\u4ee5\u4e0b\u7684\u8f38\u51fa\uff1a<\/p>\n
2: enp0s3:  mtu 1500 qdisc pfifo_fast state UP group default qlen 1000\n    link\/ether 08:00:27:3e:4a:5e brd ff:ff:ff:ff:ff:ff<\/code><\/pre>\n
\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u7db2\u5361\u540d\u7a31\u70ba enp0s3\u3002<\/p>\n
\u6b65\u9a5f\u4e8c\uff1a\u7de8\u8f2f\u7db2\u5361\u914d\u7f6e\u6587\u4ef6<\/h2>\n
\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u9700\u8981\u7de8\u8f2f\u7db2\u5361\u7684\u914d\u7f6e\u6587\u4ef6\u3002\u9019\u4e9b\u6587\u4ef6\u901a\u5e38\u4f4d\u65bc \/etc\/sysconfig\/network-scripts\/ \u76ee\u9304\u4e0b\uff0c\u6587\u4ef6\u540d\u683c\u5f0f\u70ba ifcfg-\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc enp0s3\uff0c\u6587\u4ef6\u540d\u70ba ifcfg-enp0s3\u3002<\/p>\n
\u4f7f\u7528\u6587\u672c\u7de8\u8f2f\u5668\uff08\u5982 vi \u6216 nano\uff09\u6253\u958b\u8a72\u6587\u4ef6\uff1a<\/p>\n
sudo vi \/etc\/sysconfig\/network-scripts\/ifcfg-enp0s3<\/code><\/pre>\n
\u5728\u6587\u4ef6\u4e2d\uff0c\u60a8\u6703\u770b\u5230\u985e\u4f3c\u4ee5\u4e0b\u7684\u5167\u5bb9\uff1a<\/p>\n
TYPE=Ethernet\nBOOTPROTO=dhcp\nNAME=enp0s3\nDEVICE=enp0s3\nONBOOT=yes<\/code><\/pre>\n
\u5728\u9019\u88e1\uff0c\u60a8\u9700\u8981\u5c07 NAME \u548c DEVICE \u7684\u503c\u66f4\u6539\u70ba\u60a8\u5e0c\u671b\u7684\u65b0\u540d\u7a31\uff0c\u4f8b\u5982 mynet0\uff1a<\/p>\n
TYPE=Ethernet\nBOOTPROTO=dhcp\nNAME=mynet0\nDEVICE=mynet0\nONBOOT=yes<\/code><\/pre>\n
\u6b65\u9a5f\u4e09\uff1a\u5275\u5efa\u65b0\u7684\u7db2\u5361\u914d\u7f6e\u6587\u4ef6<\/h2>\n
\u5728\u4fee\u6539\u4e86\u539f\u6709\u7684\u914d\u7f6e\u6587\u4ef6\u5f8c\uff0c\u60a8\u9700\u8981\u5275\u5efa\u4e00\u500b\u65b0\u7684\u7db2\u5361\u914d\u7f6e\u6587\u4ef6\u3002\u9019\u53ef\u4ee5\u901a\u904e\u8907\u88fd\u539f\u6709\u6587\u4ef6\u4f86\u5b8c\u6210\uff1a<\/p>\n
sudo cp \/etc\/sysconfig\/network-scripts\/ifcfg-enp0s3 \/etc\/sysconfig\/network-scripts\/ifcfg-mynet0<\/code><\/pre>\n
\u7136\u5f8c\uff0c\u7de8\u8f2f\u65b0\u5275\u5efa\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u5c07\u6240\u6709\u51fa\u73fe\u7684 enp0s3 \u66ff\u63db\u70ba mynet0\u3002<\/p>\n
\u6b65\u9a5f\u56db\uff1a\u66f4\u65b0 udev \u898f\u5247<\/h2>\n
\u70ba\u4e86\u8b93\u7cfb\u7d71\u8b58\u5225\u65b0\u7684\u7db2\u5361\u540d\u7a31\uff0c\u60a8\u9084\u9700\u8981\u66f4\u65b0 udev \u898f\u5247\u3002\u9019\u4e9b\u898f\u5247\u901a\u5e38\u4f4d\u65bc \/etc\/udev\/rules.d\/ \u76ee\u9304\u4e0b\u3002\u5275\u5efa\u4e00\u500b\u65b0\u7684\u898f\u5247\u6587\u4ef6\uff0c\u4f8b\u5982 70-persistent-net.rules\uff1a<\/p>\n
sudo vi \/etc\/udev\/rules.d\/70-persistent-net.rules<\/code><\/pre>\n
\u5728\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5167\u5bb9\uff1a<\/p>\n
SUBSYSTEM==\"net\", ACTION==\"add\", DRIVERS==\"?*\", ATTR{address}==\"08:00:27:3e:4a:5e\", NAME=\"mynet0\"<\/code><\/pre>\n
\u8acb\u6839\u64da\u60a8\u7684\u7db2\u5361 MAC \u5730\u5740\u9032\u884c\u76f8\u61c9\u7684\u4fee\u6539\u3002<\/p>\n
\u6b65\u9a5f\u4e94\uff1a\u91cd\u555f\u7db2\u8def\u670d\u52d9<\/h2>\n
\u5b8c\u6210\u4e0a\u8ff0\u6b65\u9a5f\u5f8c\uff0c\u60a8\u9700\u8981\u91cd\u555f\u7db2\u8def\u670d\u52d9\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\uff1a<\/p>\n
sudo systemctl restart network<\/code><\/pre>\n
\u60a8\u53ef\u4ee5\u518d\u6b21\u4f7f\u7528 ip link show<\/code> \u547d\u4ee4\u4f86\u78ba\u8a8d\u7db2\u5361\u540d\u7a31\u662f\u5426\u5df2\u6210\u529f\u66f4\u6539\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5728 CentOS 7.2 \u4e2d\u4fee\u6539\u7db2\u5361\u540d\u7a31\u7684\u904e\u7a0b\u6d89\u53ca\u7de8\u8f2f\u7db2\u5361\u914d\u7f6e\u6587\u4ef6\u3001\u5275\u5efa\u65b0\u7684\u914d\u7f6e\u6587\u4ef6\u4ee5\u53ca\u66f4\u65b0 udev \u898f\u5247\u3002\u9019\u4e9b\u6b65\u9a5f\u96d6\u7136\u9700\u8981\u4e00\u4e9b\u6280\u8853\u77e5\u8b58\uff0c\u4f46\u53ea\u8981\u6309\u7167\u6307\u793a\u64cd\u4f5c\uff0c\u5c31\u80fd\u9806\u5229\u5b8c\u6210\u3002\u5c0d\u65bc\u9700\u8981\u81ea\u5b9a\u7fa9\u7db2\u5361\u540d\u7a31\u7684\u4f7f\u7528\u8005\u4f86\u8aaa\uff0c\u9019\u662f\u4e00\u500b\u975e\u5e38\u5be6\u7528\u7684\u6280\u5de7\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 \u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f\u4f01\u696d\u9084\u662f\u500b\u4eba\u7528\u6236\uff0c\u6211\u5011\u7684 \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":"
Learn how to change network interface names in CentOS 7.2 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-42954","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/42954","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=42954"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/42954\/revisions"}],"predecessor-version":[{"id":42955,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/42954\/revisions\/42955"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=42954"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=42954"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=42954"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}