{"id":43842,"date":"2024-10-06T10:56:18","date_gmt":"2024-10-06T02:56:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/43842\/"},"modified":"2024-10-06T10:56:18","modified_gmt":"2024-10-06T02:56:18","slug":"centos-7-%e7%b6%b2%e7%b5%a1%e9%85%8d%e7%bd%ae-2","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/43842\/","title":{"rendered":"CentOS 7 \u7db2\u7d61\u914d\u7f6e"},"content":{"rendered":"<h1 id=\"centos-7-%e7%b6%b2%e7%b5%a1%e9%85%8d%e7%bd%ae-DBVqUaWHbC\">CentOS 7 \u7db2\u7d61\u914d\u7f6e<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u4f3a\u670d\u5668\u7ba1\u7406\u4e2d\uff0c\u7db2\u7d61\u914d\u7f6e\u662f\u78ba\u4fdd\u7cfb\u7d71\u6b63\u5e38\u904b\u884c\u7684\u95dc\u9375\u6b65\u9a5f\u4e4b\u4e00\u3002CentOS 7 \u4f5c\u70ba\u4e00\u500b\u7a69\u5b9a\u4e14\u5ee3\u6cdb\u4f7f\u7528\u7684 Linux \u767c\u884c\u7248\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u5de5\u5177\u548c\u65b9\u6cd5\u4f86\u9032\u884c\u7db2\u7d61\u914d\u7f6e\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e CentOS 7 \u7684\u7db2\u7d61\u914d\u7f6e\u65b9\u6cd5\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7406\u89e3\u548c\u7ba1\u7406\u5176\u4f3a\u670d\u5668\u7684\u7db2\u7d61\u8a2d\u7f6e\u3002<\/p>\n<h2 id=\"%e5%9f%ba%e6%9c%ac%e7%b6%b2%e7%b5%a1%e9%85%8d%e7%bd%ae-DBVqUaWHbC\">\u57fa\u672c\u7db2\u7d61\u914d\u7f6e<\/h2>\n<p>\u5728 CentOS 7 \u4e2d\uff0c\u7db2\u7d61\u914d\u7f6e\u4e3b\u8981\u901a\u904e NetworkManager \u9032\u884c\u7ba1\u7406\u3002\u7528\u6236\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u6216\u5716\u5f62\u754c\u9762\u4f86\u8a2d\u7f6e\u7db2\u7d61\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528\u547d\u4ee4\u884c\u9032\u884c\u57fa\u672c\u7db2\u7d61\u914d\u7f6e\u7684\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%9f%a5%e7%9c%8b%e7%95%b6%e5%89%8d%e7%b6%b2%e7%b5%a1%e7%8b%80%e6%85%8b-DBVqUaWHbC\">1. \u67e5\u770b\u7576\u524d\u7db2\u7d61\u72c0\u614b<\/h3>\n<pre><code>nmcli device status<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u986f\u793a\u6240\u6709\u7db2\u7d61\u8a2d\u5099\u7684\u72c0\u614b\uff0c\u5305\u62ec\u662f\u5426\u5df2\u9023\u63a5\u3002<\/p>\n<h3 id=\"2-%e9%85%8d%e7%bd%ae%e7%b6%b2%e7%b5%a1%e6%8e%a5%e5%8f%a3-DBVqUaWHbC\">2. \u914d\u7f6e\u7db2\u7d61\u63a5\u53e3<\/h3>\n<p>\u8981\u914d\u7f6e\u7279\u5b9a\u7684\u7db2\u7d61\u63a5\u53e3\uff0c\u9996\u5148\u9700\u8981\u627e\u5230\u8a72\u63a5\u53e3\u7684\u540d\u7a31\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>ip addr<\/code><\/pre>\n<p>\u627e\u5230\u63a5\u53e3\u540d\u7a31\u5f8c\uff0c\u7de8\u8f2f\u76f8\u61c9\u7684\u914d\u7f6e\u6587\u4ef6\u3002\u5047\u8a2d\u63a5\u53e3\u540d\u7a31\u70ba <code>eth0<\/code>\uff0c\u5247\u914d\u7f6e\u6587\u4ef6\u4f4d\u65bc <code>\/etc\/sysconfig\/network-scripts\/ifcfg-eth0<\/code>\u3002\u4f7f\u7528\u6587\u672c\u7de8\u8f2f\u5668\u6253\u958b\u8a72\u6587\u4ef6\uff1a<\/p>\n<pre><code>vi \/etc\/sysconfig\/network-scripts\/ifcfg-eth0<\/code><\/pre>\n<p>\u5728\u6587\u4ef6\u4e2d\u6dfb\u52a0\u6216\u4fee\u6539\u4ee5\u4e0b\u53c3\u6578\uff1a<\/p>\n<pre><code>TYPE=Ethernet\nBOOTPROTO=static\nNAME=eth0\nDEVICE=eth0\nONBOOT=yes\nIPADDR=192.168.1.100\nNETMASK=255.255.255.0\nGATEWAY=192.168.1.1\nDNS1=8.8.8.8\nDNS2=8.8.4.4<\/code><\/pre>\n<p>\u9019\u88e1\u7684 <code>IPADDR<\/code>\u3001<code>NETMASK<\/code>\u3001<code>GATEWAY<\/code> \u548c <code>DNS<\/code> \u53c3\u6578\u9700\u8981\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u9032\u884c\u8abf\u6574\u3002<\/p>\n<h3 id=\"3-%e9%87%8d%e5%95%9f%e7%b6%b2%e7%b5%a1%e6%9c%8d%e5%8b%99-DBVqUaWHbC\">3. \u91cd\u555f\u7db2\u7d61\u670d\u52d9<\/h3>\n<p>\u5b8c\u6210\u914d\u7f6e\u5f8c\uff0c\u9700\u8981\u91cd\u555f\u7db2\u7d61\u670d\u52d9\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\uff1a<\/p>\n<pre><code>systemctl restart network<\/code><\/pre>\n<h2 id=\"%e4%bd%bf%e7%94%a8-networkmanager-%e9%80%b2%e8%a1%8c%e9%85%8d%e7%bd%ae-DBVqUaWHbC\">\u4f7f\u7528 NetworkManager \u9032\u884c\u914d\u7f6e<\/h2>\n<p>\u9664\u4e86\u624b\u52d5\u7de8\u8f2f\u914d\u7f6e\u6587\u4ef6\uff0cCentOS 7 \u9084\u63d0\u4f9b\u4e86 <code>nmcli<\/code> \u547d\u4ee4\u884c\u5de5\u5177\u4f86\u9032\u884c\u7db2\u7d61\u7ba1\u7406\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 <code>nmcli<\/code> \u9032\u884c\u7db2\u7d61\u914d\u7f6e\u7684\u793a\u4f8b\uff1a<\/p>\n<h3 id=\"1-%e5%89%b5%e5%bb%ba%e6%96%b0%e7%9a%84%e9%80%a3%e6%8e%a5-DBVqUaWHbC\">1. \u5275\u5efa\u65b0\u7684\u9023\u63a5<\/h3>\n<pre><code>nmcli con add type ethernet ifname eth0 con-name my-connection ip4 192.168.1.100\/24 gw4 192.168.1.1<\/code><\/pre>\n<h3 id=\"2-%e8%a8%ad%e7%bd%ae-dns-%e4%bc%ba%e6%9c%8d%e5%99%a8-DBVqUaWHbC\">2. \u8a2d\u7f6e DNS \u4f3a\u670d\u5668<\/h3>\n<pre><code>nmcli con mod my-connection ipv4.dns \"8.8.8.8 8.8.4.4\"<\/code><\/pre>\n<h3 id=\"3-%e5%95%9f%e7%94%a8%e9%80%a3%e6%8e%a5-DBVqUaWHbC\">3. \u555f\u7528\u9023\u63a5<\/h3>\n<pre><code>nmcli con up my-connection<\/code><\/pre>\n<h2 id=\"%e6%95%85%e9%9a%9c%e6%8e%92%e9%99%a4-DBVqUaWHbC\">\u6545\u969c\u6392\u9664<\/h2>\n<p>\u5728\u9032\u884c\u7db2\u7d61\u914d\u7f6e\u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u4e00\u4e9b\u554f\u984c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u6545\u969c\u6392\u9664\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li>\u6aa2\u67e5\u7db2\u7d61\u63a5\u53e3\u72c0\u614b\uff1a\u4f7f\u7528 <code>nmcli device status<\/code> \u78ba\u8a8d\u63a5\u53e3\u662f\u5426\u555f\u7528\u3002<\/li>\n<li>\u6aa2\u67e5\u9632\u706b\u7246\u8a2d\u7f6e\uff1a\u78ba\u4fdd\u9632\u706b\u7246\u4e0d\u6703\u963b\u6b62\u7db2\u7d61\u6d41\u91cf\u3002<\/li>\n<li>\u4f7f\u7528 <code>ping<\/code> \u547d\u4ee4\u6e2c\u8a66\u9023\u63a5\uff1a\u4f8b\u5982\uff0c<code>ping 8.8.8.8<\/code> \u4f86\u6aa2\u67e5\u5916\u90e8\u9023\u63a5\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-DBVqUaWHbC\">\u7e3d\u7d50<\/h2>\n<p>CentOS 7 \u7684\u7db2\u7d61\u914d\u7f6e\u662f\u4e00\u500b\u91cd\u8981\u7684\u7ba1\u7406\u4efb\u52d9\uff0c\u7121\u8ad6\u662f\u901a\u904e\u624b\u52d5\u7de8\u8f2f\u914d\u7f6e\u6587\u4ef6\u9084\u662f\u4f7f\u7528 <code>nmcli<\/code> \u5de5\u5177\uff0c\u90fd\u80fd\u5920\u6709\u6548\u5730\u8a2d\u7f6e\u548c\u7ba1\u7406\u7db2\u7d61\u3002\u4e86\u89e3\u9019\u4e9b\u57fa\u672c\u6b65\u9a5f\u5f8c\uff0c\u7528\u6236\u53ef\u4ee5\u66f4\u8f15\u9b06\u5730\u7ba1\u7406\u5176\u4f3a\u670d\u5668\u7684\u7db2\u7d61\u74b0\u5883\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u5c0b\u627e\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Learn how to configure network settings in CentOS 7 with step-by-step instructions for optimal performance and connectivity.<\/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-43842","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43842","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=43842"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43842\/revisions"}],"predecessor-version":[{"id":43843,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43842\/revisions\/43843"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=43842"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=43842"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=43842"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}