{"id":18643,"date":"2024-11-19T20:36:29","date_gmt":"2024-11-19T12:36:29","guid":{"rendered":"https:\/\/fwq.ai\/blog\/?p=18643"},"modified":"2024-11-19T20:36:29","modified_gmt":"2024-11-19T12:36:29","slug":"centos-7-%e8%ae%be%e7%bd%aedns%e6%96%b9%e6%b3%95%e5%90%8c%e4%b9%8b%e5%89%8d%e7%89%88%e6%9c%ac%e4%b8%8d%e5%90%8c","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/18643\/","title":{"rendered":"CentOS 7 \u8bbe\u7f6eDNS\u65b9\u6cd5\u540c\u4e4b\u524d\u7248\u672c\u4e0d\u540c"},"content":{"rendered":"<p>\u5728CentOS 7\u4e0b\uff0c\u624b\u5de5\u8bbe\u7f6e \/etc\/resolv.conf \u91cc\u7684DNS\uff0c\u8fc7\u4e86\u4e00\u4f1a\uff0c\u53d1\u73b0\u88ab\u7cfb\u7edf\u91cd\u65b0\u8986\u76d6\u6216\u8005\u6e05\u9664\u4e86\u3002\u548cCentOS 6\u4e0b\u7684\u8bbe\u7f6eDNS\u65b9\u6cd5\u4e0d\u540c\uff0c\u6709\u51e0\u79cd\u65b9\u5f0f\uff1a<\/p>\n<p>&nbsp;<\/p>\n<p>1\u3001\u4f7f\u7528\u5168\u65b0\u7684\u547d\u4ee4\u884c\u5de5\u5177 nmcli \u6765\u8bbe\u7f6e<\/p>\n<pre>#\u663e\u793a\u5f53\u524d\u7f51\u7edc\u8fde\u63a5\r\n#nmcli connection show\r\nNAME UUID                                 TYPE           DEVICE\r\neno1 5fb06bd0-0bb0-7ffb-45f1-d6edd65f3e03 802-3-ethernet eno1\r\n\r\n#\u4fee\u6539\u5f53\u524d\u7f51\u7edc\u8fde\u63a5\u5bf9\u5e94\u7684DNS\u670d\u52a1\u5668\uff0c\u8fd9\u91cc\u7684\u7f51\u7edc\u8fde\u63a5\u53ef\u4ee5\u7528\u540d\u79f0\u6216\u8005UUID\u6765\u6807\u8bc6\r\n#nmcli con mod eno1 ipv4.dns \"114.114.114.114 8.8.8.8\"\r\n\r\n#\u5c06dns\u914d\u7f6e\u751f\u6548\r\n#nmcli con up eno1<\/pre>\n<p>2\u3001\u4f7f\u7528\u4f20\u7edf\u65b9\u6cd5\uff0c\u624b\u5de5\u4fee\u6539 \/etc\/resolv.conf<\/p>\n<ul>\n<li>\u4fee\u6539 \/etc\/NetworkManager\/NetworkManager.conf \u6587\u4ef6\uff0c\u5728main\u90e8\u5206\u6dfb\u52a0 \u201cdns=none\u201d \u9009\u9879\uff1a<\/li>\n<\/ul>\n<pre>[main]\r\nplugins=ifcfg-rh\r\ndns=none\r\n<\/pre>\n<ul>\n<li>NetworkManager\u91cd\u65b0\u88c5\u8f7d\u4e0a\u9762\u4fee\u6539\u7684\u914d\u7f6e<\/li>\n<\/ul>\n<pre># systemctl restart NetworkManager.service<\/pre>\n<ul>\n<li>\u624b\u5de5\u4fee\u6539 \/etc\/resolv.conf<\/li>\n<\/ul>\n<pre>nameserver 114.114.114.114\r\nnameserver 8.8.8.8<\/pre>\n<p>\u8be6\u7ec6\u53c2\u89c1\uff1a<\/p>\n<pre><code># man NetworkManager.conf\r\n# man nmcli<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u5728CentOS 7\u4e0b\uff0c\u624b\u5de5\u8bbe\u7f6e \/etc\/resolv.conf \u91cc\u7684DNS\uff0c\u8fc7\u4e86\u4e00\u4f1a\uff0c\u53d1\u73b0\u88ab\u7cfb\u7edf\u91cd\u65b0\u8986\u76d6\u6216\u8005\u6e05\u9664\u4e86\u3002\u548cCentOS 6\u4e0b\u7684\u8bbe\u7f6eDNS\u65b9\u6cd5\u4e0d\u540c\uff0c\u6709\u51e0\u79cd\u65b9\u5f0f\uff1a &nbsp; 1\u3001\u4f7f\u7528\u5168\u65b0\u7684\u547d\u4ee4\u884c\u5de5\u5177 nmcli \u6765\u8bbe\u7f6e #\u663e\u793a\u5f53\u524d\u7f51\u7edc\u8fde\u63a5 #nmcli connection show NAME UUID TYPE DEVICE eno1 5fb06bd0-0bb0-7ffb-45f1-d6edd65f3e03 802-3-ethernet eno1 #\u4fee\u6539\u5f53\u524d\u7f51\u7edc\u8fde\u63a5\u5bf9\u5e94\u7684DNS\u670d\u52a1\u5668\uff0c\u8fd9\u91cc\u7684\u7f51\u7edc\u8fde\u63a5\u53ef\u4ee5\u7528\u540d\u79f0\u6216\u8005UUID\u6765\u6807\u8bc6 #nmcli con mod eno1 ipv4.dns &#8220;114.114.114.114 8.8.8.8&#8221; #\u5c06dns\u914d\u7f6e\u751f\u6548 #nmcli con up eno1 2\u3001\u4f7f\u7528\u4f20\u7edf\u65b9\u6cd5\uff0c\u624b\u5de5\u4fee\u6539 \/etc\/resolv.conf \u4fee\u6539 \/etc\/NetworkManager\/NetworkManager.conf \u6587\u4ef6\uff0c\u5728main\u90e8\u5206\u6dfb\u52a0 \u201cdns=none\u201d \u9009\u9879\uff1a [main] plugins=ifcfg-rh dns=none NetworkManager\u91cd\u65b0\u88c5\u8f7d\u4e0a\u9762\u4fee\u6539\u7684\u914d\u7f6e # systemctl restart NetworkManager.service \u624b\u5de5\u4fee\u6539 \/etc\/resolv.conf nameserver 114.114.114.114 nameserver 8.8.8.8 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-18643","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/18643","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=18643"}],"version-history":[{"count":1,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/18643\/revisions"}],"predecessor-version":[{"id":18644,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/18643\/revisions\/18644"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=18643"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=18643"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=18643"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}