{"id":23177,"date":"2025-04-19T07:12:52","date_gmt":"2025-04-18T23:12:52","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/23177.html"},"modified":"2025-04-19T07:12:52","modified_gmt":"2025-04-18T23:12:52","slug":"%e8%a7%a3%e5%86%b3linux%e9%87%8d%e5%90%af%e5%90%8eresolv-conf%e6%96%87%e4%bb%b6%e8%a2%ab%e9%87%8d%e7%bd%ae%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/23177.html","title":{"rendered":"\u89e3\u51b3Linux\u91cd\u542f\u540eresolv.conf\u6587\u4ef6\u88ab\u91cd\u7f6e\u95ee\u9898"},"content":{"rendered":"<p>\u89e3\u51b3Linux\u91cd\u542f\u540eresolv.conf\u6587\u4ef6\u88ab\u91cd\u7f6e\u95ee\u9898<\/p>\n<h2>\u95ee\u9898\u63cf\u8ff0<\/h2>\n<p>\u4fee\u6539\u4e91\u670d\u52a1\u5668\u89c4\u683c\u7684\u65f6\u5019&#xff0c;\u4f1a\u4fee\u6539\/etc\/resolv.conf \u6587\u4ef6\u548c\u7f51\u5361\u914d\u7f6e&#xff0c;\u7528\u6237\u4e0d\u5e0c\u671b\/etc\/resolv.conf \u88ab\u4fee\u6539\u3002<\/p>\n<h2>\u95ee\u9898\u539f\u56e0<\/h2>\n<p>\u6b64\u95ee\u9898\u4e3aLinux\u672c\u8eab\u95ee\u9898\u4e0e\u4ea7\u54c1\u65e0\u5173&#xff0c;\u4eceCentos5.6\u5c31\u5b58\u5728&#xff0c;Centos\u91cd\u65b0\u542f\u52a8\u7f51\u7edc\u670d\u52a1\u81ea\u52a8\u4f7f\u7528\/etc\/sysconfig\/network-scripts\/ifcfg-eth0\u4e2d\u91cd\u65b0\u7f6e\/etc\/resolv.conf&#xff0c;\u5bfc\u81f4\u4fee\u6539\/etc\/resolv.conf\u5185\u5bb9&#xff0c; dhclient -&gt; dhclient-scripts -&gt; resolve.conf\u00a0<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"1200\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418231250-6802dc72164a6.png\" width=\"1200\" \/><\/p>\n<p>[root&#064;iv-yckhnozvhskrke7qy7lw ~]# cat \/etc\/resolv.conf<br \/>\noptions timeout:5 attempts:3 rotate single-request-reopen<br \/>\n; generated by \/usr\/sbin\/dhclient-script options rotate<br \/>\nnameserver 100.96.0.2 nameserver 100.96.0.3<br \/>\n[root&#064;iv-yckhnozvhskrke7qy7lw ~]# <\/p>\n<h2>\u89e3\u51b3\u65b9\u6848<\/h2>\n<p>\u7528\u6237\u9700\u6c42&#xff1a;\u4fee\u6539\u4e91\u670d\u52a1\u89c4\u683c\u3001\u91cd\u542f\u7f51\u7edc\u6216\u673a\u5668\u4e0d\u91cd\u7f6e\/etc\/resolv.conf \u6587\u4ef6\u3002<\/p>\n<h3>\u65b9\u6848\u4e00&#xff1a;<\/h3>\n<p>\u4f7f\u7528chattr &#043;i \u547d\u4ee4\u5c06resolv.conf\u6587\u4ef6\u53d8\u6210\u53ea\u8bfb&#xff0c;\u5219dhclient\u65e0\u6cd5\u4fee\u6539resolv.conf\u6587\u4ef6<\/p>\n<p>#\u9501\u5b9a\/etc\/resolv.conf<\/p>\n<p>sudo chattr &#043;i \/etc\/resolv.conf<\/p>\n<p>#\u89e3\u9664\u9501\u5b9a<\/p>\n<p>sudo chattr -i \/etc\/resolv.conf<\/p>\n<p>**\u6301\u4e45\u5316&#xff1a;**\u53ef\u4ee5\u5c06sudo chattr &#043;i \/etc\/resolv.conf\u52a0\u5230\/etc\/rc.local\u91cc<\/p>\n<h3>\u65b9\u6848\u4e8c&#xff1a;\u5728\u7f51\u5361\u91cc\u8bbe\u7f6eDNS&#xff0c;\u4ee5Centos 7.6\u4e3a\u4f8b<\/h3>\n<p>vim \/etc\/sysconfig\/network-scripts\/ifcfg-eth0<\/p>\n<p>#\u6ce8\u610f\u5907\u4efdifcfg-eth0\u4fe1\u606f 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\/><\/p>\n<p>\u8c22\u8c22\u60a8\u7684\u5173\u6ce8<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb2k\u6b21\uff0c\u70b9\u8d5e4\u6b21\uff0c\u6536\u85cf8\u6b21\u3002\u89e3\u51b3Linux\u91cd\u542f\u540eresolv.conf\u6587\u4ef6\u88ab\u91cd\u7f6e\u95ee\u9898\u3002_resolv.conf\u91cd\u542f\u4f1a\u8986\u76d6<\/p>\n","protected":false},"author":2,"featured_media":23172,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[58,43,1772,44],"topic":[],"class_list":["post-23177","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-linux","tag-43","tag-1772","tag-44"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u89e3\u51b3Linux\u91cd\u542f\u540eresolv.conf\u6587\u4ef6\u88ab\u91cd\u7f6e\u95ee\u9898 - 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