{"id":8129,"date":"2025-04-18T16:28:37","date_gmt":"2025-04-18T08:28:37","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/8129.html"},"modified":"2025-04-18T16:28:37","modified_gmt":"2025-04-18T08:28:37","slug":"%e5%b7%b2%e8%a7%a3%e5%86%b3centos7-yum%e6%8a%a5%e9%94%99%ef%bc%9acannot-find-a-valid-baseurl-for-repobase-7-x86_64%e7%9a%84%e8%a7%a3%e5%86%b3%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/8129.html","title":{"rendered":"\u5df2\u89e3\u51b3centos7 yum\u62a5\u9519\uff1acannot find a valid baseurl for repo:base\/7\/x86_64\u7684\u89e3\u51b3\u65b9\u6848"},"content":{"rendered":"<p>\u51fa\u73b0cannot find a valid baseurl for repo:base\/7\/x86_64\u9519\u8bef\u901a\u5e38\u662f\u7531\u4e8eYUM\u4ed3\u5e93\u6e90\u65e0\u6cd5\u627e\u5230\u6216\u65e0\u6cd5\u8bbf\u95ee&#xff0c;\u5bfc\u81f4YUM\u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\u3002\u8fd9\u79cd\u60c5\u51b5\u5e38\u89c1\u4e8eCentOS 7\u7cfb\u7edf\u3002\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u9700\u8981\u68c0\u67e5\u51e0\u4e2a\u65b9\u9762&#xff0c;\u5982\u7f51\u7edc\u8fde\u63a5\u3001DNS\u8bbe\u7f6e\u548cYUM\u4ed3\u5e93\u6e90\u914d\u7f6e\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418082836-68020d344f460.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<hr \/>\n<p>&#x1f9d1; \u535a\u4e3b\u7b80\u4ecb&#xff1a;\u73b0\u4efb\u963f\u91cc\u5df4\u5df4\u5d4c\u5165\u5f0f\u6280\u672f\u4e13\u5bb6&#xff0c;15\u5e74\u5de5\u4f5c\u7ecf\u9a8c&#xff0c;\u6df1\u8015\u5d4c\u5165\u5f0f&#043;\u4eba\u5de5\u667a\u80fd\u9886\u57df&#xff0c;\u7cbe\u901a\u5d4c\u5165\u5f0f\u9886\u57df\u5f00\u53d1\u3001\u6280\u672f\u7ba1\u7406\u3001\u7b80\u5386\u62db\u8058\u9762\u8bd5\u3002CSDN\u4f18\u8d28\u521b\u4f5c\u8005&#xff0c;\u63d0\u4f9b\u4ea7\u54c1\u6d4b\u8bc4\u3001\u5b66\u4e60\u8f85\u5bfc\u3001\u7b80\u5386\u9762\u8bd5\u8f85\u5bfc\u3001\u6bd5\u8bbe\u8f85\u5bfc\u3001\u9879\u76ee\u5f00\u53d1\u3001C\/C&#043;&#043;\/Java\/Python\/Linux\/AI\u7b49\u65b9\u9762\u7684\u670d\u52a1&#xff0c;\u5982\u6709\u9700\u8981\u8bf7\u7ad9\u5185\u79c1\u4fe1\u6216\u8005\u8054\u7cfb\u4efb\u610f\u6587\u7ae0\u5e95\u90e8\u7684\u7684VX\u540d\u7247&#xff08;ID&#xff1a;gylzbk&#xff09;<\/p>\n<p>&#x1f4ac; \u535a\u4e3b\u7c89\u4e1d\u7fa4\u4ecb\u7ecd&#xff1a;\u2460 \u7fa4\u5185\u521d\u4e2d\u751f\u3001\u9ad8\u4e2d\u751f\u3001\u672c\u79d1\u751f\u3001\u7814\u7a76\u751f\u3001\u535a\u58eb\u751f\u904d\u5e03&#xff0c;\u53ef\u4e92\u76f8\u5b66\u4e60&#xff0c;\u4ea4\u6d41\u56f0\u60d1\u3002\u2461 \u70ed\u699ctop10\u7684\u5e38\u5ba2\u4e5f\u5728\u7fa4\u91cc&#xff0c;\u4e5f\u6709\u6570\u4e0d\u6e05\u7684\u4e07\u7c89\u5927\u4f6c&#xff0c;\u53ef\u4ee5\u4ea4\u6d41\u5199\u4f5c\u6280\u5de7&#xff0c;\u4e0a\u699c\u7ecf\u9a8c&#xff0c;\u6da8\u7c89\u79d8\u7c4d\u3002\u2462 \u7fa4\u5185\u4e5f\u6709\u804c\u573a\u7cbe\u82f1&#xff0c;\u5927\u5382\u5927\u4f6c&#xff0c;\u53ef\u4ea4\u6d41\u6280\u672f\u3001\u9762\u8bd5\u3001\u627e\u5de5\u4f5c\u7684\u7ecf\u9a8c\u3002\u2463 \u8fdb\u7fa4\u514d\u8d39\u8d60\u9001\u5199\u4f5c\u79d8\u7c4d\u4e00\u4efd&#xff0c;\u52a9\u4f60\u7531\u5199\u4f5c\u5c0f\u767d\u664b\u5347\u4e3a\u521b\u4f5c\u5927\u4f6c\u3002\u2464 \u8fdb\u7fa4\u8d60\u9001CSDN\u8bc4\u8bba\u9632\u5c01\u811a\u672c&#xff0c;\u9001\u771f\u6d3b\u8dc3\u7c89\u4e1d&#xff0c;\u52a9\u4f60\u63d0\u5347\u6587\u7ae0\u70ed\u5ea6\u3002\u6709\u5174\u8da3\u7684\u52a0\u6587\u672b\u8054\u7cfb\u65b9\u5f0f&#xff0c;\u5907\u6ce8\u81ea\u5df1\u7684CSDN\u6635\u79f0&#xff0c;\u62c9\u4f60\u8fdb\u7fa4&#xff0c;\u4e92\u76f8\u5b66\u4e60\u5171\u540c\u8fdb\u6b65\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418082836-68020d345de72.gif\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<\/p>\n<h4>\u5df2\u89e3\u51b3centos7 yum\u62a5\u9519&#xff1a;cannot find a valid baseurl for repo:base\/7\/x86_64\u7684\u89e3\u51b3\u65b9\u6848<\/h4>\n<ul>\n<li>\u62a5\u9519\u8bf4\u660e<\/li>\n<li>\u65b9\u6cd5\u4e00&#xff1a;\u68c0\u67e5\u7f51\u7edc\u8fde\u63a5<\/li>\n<li>\n<ul>\n<li>\u68c0\u67e5\u7f51\u7edc\u8fde\u63a5<\/li>\n<\/ul>\n<\/li>\n<li>\u65b9\u6cd5\u4e8c&#xff1a;\u68c0\u67e5DNS\u8bbe\u7f6e<\/li>\n<li>\n<ul>\n<li>\u66f4\u65b0DNS\u914d\u7f6e<\/li>\n<li>\u68c0\u67e5\u662f\u5426\u80fd\u89e3\u6790\u57df\u540d<\/li>\n<\/ul>\n<\/li>\n<li>\u65b9\u6cd5\u4e09&#xff1a;\u68c0\u67e5YUM\u4ed3\u5e93\u914d\u7f6e<\/li>\n<li>\n<ul>\n<li>\u66f4\u65b0YUM\u4ed3\u5e93\u6e90<\/li>\n<li>\n<ul>\n<li>\u793a\u4f8b&#xff1a;\u4f7f\u7528\u5b98\u65b9CentOS\u955c\u50cf\u914d\u7f6e<\/li>\n<\/ul>\n<\/li>\n<li>\u6e05\u7406YUM\u7f13\u5b58\u5e76\u91cd\u5efa\u7f13\u5b58<\/li>\n<\/ul>\n<\/li>\n<li>\u65b9\u6cd5\u56db&#xff1a;\u4f7f\u7528\u963f\u91cc\u4e91\u6216\u5176\u4ed6\u56fd\u5185\u955c\u50cf\u6e90<\/li>\n<li>\n<ul>\n<li>\u6e05\u7406\u5e76\u91cd\u5efa\u7f13\u5b58<\/li>\n<\/ul>\n<\/li>\n<li>\u603b\u7ed3<\/li>\n<\/ul>\n<h2>\u62a5\u9519\u8bf4\u660e<\/h2>\n<p>\u51fa\u73b0cannot find a valid baseurl for repo:base\/7\/x86_64\u9519\u8bef\u901a\u5e38\u662f\u7531\u4e8eYUM\u4ed3\u5e93\u6e90\u65e0\u6cd5\u627e\u5230\u6216\u65e0\u6cd5\u8bbf\u95ee&#xff0c;\u5bfc\u81f4YUM\u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\u3002\u8fd9\u79cd\u60c5\u51b5\u5e38\u89c1\u4e8eCentOS 7\u7cfb\u7edf\u3002\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u9700\u8981\u68c0\u67e5\u51e0\u4e2a\u65b9\u9762&#xff0c;\u5982\u7f51\u7edc\u8fde\u63a5\u3001DNS\u8bbe\u7f6e\u548cYUM\u4ed3\u5e93\u6e90\u914d\u7f6e\u3002\u4ee5\u4e0b\u662f\u8be6\u7ec6\u7684\u6392\u67e5\u89e3\u51b3\u65b9\u6cd5\u3002<\/p>\n<h2>\u65b9\u6cd5\u4e00&#xff1a;\u68c0\u67e5\u7f51\u7edc\u8fde\u63a5<\/h2>\n<p>\u9996\u5148&#xff0c;\u786e\u4fdd\u4f60\u7684\u7cfb\u7edf\u53ef\u4ee5\u8fde\u63a5\u5230\u4e92\u8054\u7f51\u3002\u8fd9\u5f88\u91cd\u8981&#xff0c;\u56e0\u4e3aYUM\u9700\u8981\u8bbf\u95ee\u8fdc\u7a0b\u4ed3\u5e93\u6765\u4e0b\u8f7d\u8f6f\u4ef6\u5305\u3002<\/p>\n<h3>\u68c0\u67e5\u7f51\u7edc\u8fde\u63a5<\/h3>\n<p>\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u68c0\u67e5\u7cfb\u7edf\u662f\u5426\u80fd\u8bbf\u95ee\u5916\u90e8\u7f51\u7ad9&#xff1a;<\/p>\n<p><span class=\"token function\">ping<\/span> <span class=\"token parameter variable\">-c<\/span> <span class=\"token number\">4<\/span> google.com<\/p>\n<p>\u5982\u679c\u4e0d\u80fdping\u901a&#xff0c;\u53ef\u80fd\u662f\u7f51\u7edc\u914d\u7f6e\u95ee\u9898\u3002\u4f60\u9700\u8981\u786e\u4fdd\u7f51\u7edc\u8fde\u63a5\u6b63\u5e38&#xff0c;\u53ef\u80fd\u9700\u8981\u91cd\u65b0\u542f\u52a8\u7f51\u7edc\u670d\u52a1&#xff1a;<\/p>\n<p><span class=\"token function\">sudo<\/span> systemctl restart network<\/p>\n<h2>\u65b9\u6cd5\u4e8c&#xff1a;\u68c0\u67e5DNS\u8bbe\u7f6e<\/h2>\n<p>\u5982\u679c\u4f60\u7684\u7f51\u7edc\u8fde\u63a5\u6b63\u5e38\u4f46\u4f9d\u7136\u4e0d\u80fd\u8bbf\u95ee\u4ed3\u5e93&#xff0c;\u53ef\u80fd\u662fDNS\u95ee\u9898\u3002<\/p>\n<h3>\u66f4\u65b0DNS\u914d\u7f6e<\/h3>\n<p>\u7f16\u8f91\/etc\/resolv.conf\u6587\u4ef6&#xff0c;\u786e\u4fdd\u5176\u4e2d\u5305\u542b\u6709\u6548\u7684DNS\u670d\u52a1\u5668&#xff0c;\u4f8b\u5982Google\u7684\u516c\u5171DNS&#xff1a;<\/p>\n<p><span class=\"token function\">sudo<\/span> <span class=\"token function\">nano<\/span> \/etc\/resolv.conf<\/p>\n<p>\u6dfb\u52a0\u4ee5\u4e0b\u884c&#xff1a;<\/p>\n<p>nameserver 8.8.8.8<br \/>\nnameserver 8.8.4.4<\/p>\n<p>\u4fdd\u5b58\u6587\u4ef6\u5e76\u9000\u51fa\u3002<\/p>\n<h3>\u68c0\u67e5\u662f\u5426\u80fd\u89e3\u6790\u57df\u540d<\/h3>\n<p>\u518d\u6b21\u68c0\u67e5\u7cfb\u7edf\u662f\u5426\u80fd\u89e3\u6790\u57df\u540d&#xff1a;<\/p>\n<p><span class=\"token function\">ping<\/span> <span class=\"token parameter variable\">-c<\/span> <span class=\"token number\">4<\/span> google.com<\/p>\n<h2>\u65b9\u6cd5\u4e09&#xff1a;\u68c0\u67e5YUM\u4ed3\u5e93\u914d\u7f6e<\/h2>\n<p>\u5982\u679c\u7f51\u7edc\u8fde\u63a5\u548cDNS\u8bbe\u7f6e\u90fd\u6b63\u5e38&#xff0c;\u53ef\u80fd\u662fYUM\u4ed3\u5e93\u914d\u7f6e\u6709\u95ee\u9898&#xff0c;\u9700\u8981\u68c0\u67e5\u5e76\u66f4\u65b0YUM\u4ed3\u5e93\u6e90\u3002<\/p>\n<h3>\u66f4\u65b0YUM\u4ed3\u5e93\u6e90<\/h3>\n<li>\u5907\u4efd\u73b0\u6709\u7684YUM\u914d\u7f6e\u6587\u4ef6&#xff1a;<\/li>\n<p><span class=\"token function\">sudo<\/span> <span class=\"token function\">cp<\/span> <span class=\"token parameter variable\">-r<\/span> \/etc\/yum.repos.d \/etc\/yum.repos.d.backup<\/p>\n<li>\u7f16\u8f91\u6216\u66ff\u6362\u4ed3\u5e93\u914d\u7f6e\u6587\u4ef6<\/li>\n<p>\u68c0\u67e5\/etc\/yum.repos.d\/CentOS-Base.repo\u6587\u4ef6\u3002\u786e\u4fddbaseurl\u548cgpgcheck\u914d\u7f6e\u6b63\u786e\u3002\u4f60\u53ef\u4ee5\u624b\u52a8\u7f16\u8f91\u8fd9\u4e2a\u6587\u4ef6&#xff0c;\u6216\u8005\u66f4\u6362\u4e3a\u53ef\u9760\u7684YUM\u4ed3\u5e93\u6e90\u3002<\/p>\n<h4>\u793a\u4f8b&#xff1a;\u4f7f\u7528\u5b98\u65b9CentOS\u955c\u50cf\u914d\u7f6e<\/h4>\n<p><span class=\"token function\">sudo<\/span> <span class=\"token function\">nano<\/span> \/etc\/yum.repos.d\/CentOS-Base.repo<\/p>\n<p>\u5c06\u5185\u5bb9\u66ff\u6362\u4e3a\u4ee5\u4e0b\u5185\u5bb9&#xff1a;<\/p>\n<p>[base]<br \/>\nname&#061;CentOS-$releasever &#8211; Base<br \/>\nbaseurl&#061;http:\/\/mirror.centos.org\/centos\/$releasever\/os\/$basearch\/<br \/>\ngpgcheck&#061;1<br \/>\ngpgkey&#061;http:\/\/mirror.centos.org\/centos\/RPM-GPG-KEY-CentOS-7<\/p>\n<p>[updates]<br \/>\nname&#061;CentOS-$releasever &#8211; Updates<br \/>\nbaseurl&#061;http:\/\/mirror.centos.org\/centos\/$releasever\/updates\/$basearch\/<br \/>\ngpgcheck&#061;1<br \/>\ngpgkey&#061;http:\/\/mirror.centos.org\/centos\/RPM-GPG-KEY-CentOS-7<\/p>\n<p>[extras]<br \/>\nname&#061;CentOS-$releasever &#8211; Extras<br \/>\nbaseurl&#061;http:\/\/mirror.centos.org\/centos\/$releasever\/extras\/$basearch\/<br \/>\ngpgcheck&#061;1<br \/>\ngpgkey&#061;http:\/\/mirror.centos.org\/centos\/RPM-GPG-KEY-CentOS-7<\/p>\n<p>\u4fdd\u5b58\u6587\u4ef6\u5e76\u9000\u51fa\u3002<\/p>\n<h3>\u6e05\u7406YUM\u7f13\u5b58\u5e76\u91cd\u5efa\u7f13\u5b58<\/h3>\n<p><span class=\"token function\">sudo<\/span> yum clean all<br \/>\n<span class=\"token function\">sudo<\/span> yum makecache<br \/>\n<span class=\"token function\">sudo<\/span> yum update<\/p>\n<h2>\u65b9\u6cd5\u56db&#xff1a;\u4f7f\u7528\u963f\u91cc\u4e91\u6216\u5176\u4ed6\u56fd\u5185\u955c\u50cf\u6e90<\/h2>\n<p>\u5982\u679c\u4f60\u5728\u56fd\u5185&#xff0c;\u4f7f\u7528\u56fd\u5185\u7684\u955c\u50cf\u6e90\u901a\u5e38\u53ef\u4ee5\u63d0\u4f9b\u66f4\u5feb\u548c\u66f4\u7a33\u5b9a\u7684\u8bbf\u95ee\u901f\u5ea6\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u914d\u7f6e\u963f\u91cc\u4e91\u955c\u50cf\u6e90&#xff1a;<\/p>\n<li>\u66f4\u65b0YUM\u4ed3\u5e93\u6e90\u4e3a\u963f\u91cc\u4e91\u955c\u50cf\u6e90&#xff1a;<\/li>\n<p><span class=\"token function\">sudo<\/span> <span class=\"token function\">nano<\/span> \/etc\/yum.repos.d\/CentOS-Base.repo<\/p>\n<p>\u5c06\u5185\u5bb9\u66ff\u6362\u4e3a\u4ee5\u4e0b\u5185\u5bb9&#xff1a;<\/p>\n<p>[base]<br \/>\nname&#061;CentOS-$releasever &#8211; Base &#8211; mirrors.aliyun.com<br \/>\nbaseurl&#061;http:\/\/mirrors.aliyun.com\/centos\/$releasever\/os\/$basearch\/<br \/>\ngpgcheck&#061;1<br \/>\ngpgkey&#061;http:\/\/mirrors.aliyun.com\/centos\/RPM-GPG-KEY-CentOS-7<\/p>\n<p>[updates]<br \/>\nname&#061;CentOS-$releasever &#8211; Updates &#8211; mirrors.aliyun.com<br \/>\nbaseurl&#061;http:\/\/mirrors.aliyun.com\/centos\/$releasever\/updates\/$basearch\/<br \/>\ngpgcheck&#061;1<br \/>\ngpgkey&#061;http:\/\/mirrors.aliyun.com\/centos\/RPM-GPG-KEY-CentOS-7<\/p>\n<p>[extras]<br \/>\nname&#061;CentOS-$releasever &#8211; Extras &#8211; mirrors.aliyun.com<br \/>\nbaseurl&#061;http:\/\/mirrors.aliyun.com\/centos\/$releasever\/extras\/$basearch\/<br \/>\ngpgcheck&#061;1<br \/>\ngpgkey&#061;http:\/\/mirrors.aliyun.com\/centos\/RPM-GPG-KEY-CentOS-7<\/p>\n<p>[centosplus]<br \/>\nname&#061;CentOS-$releasever &#8211; Plus &#8211; mirrors.aliyun.com<br \/>\nbaseurl&#061;http:\/\/mirrors.aliyun.com\/centos\/$releasever\/centosplus\/$basearch\/<br \/>\ngpgcheck&#061;1<br \/>\nenabled&#061;0<br \/>\ngpgkey&#061;http:\/\/mirrors.aliyun.com\/centos\/RPM-GPG-KEY-CentOS-7<\/p>\n<p>\u4fdd\u5b58\u6587\u4ef6\u5e76\u9000\u51fa\u3002<\/p>\n<h3>\u6e05\u7406\u5e76\u91cd\u5efa\u7f13\u5b58<\/h3>\n<p><span class=\"token function\">sudo<\/span> yum clean all<br \/>\n<span class=\"token function\">sudo<\/span> yum makecache<br \/>\n<span class=\"token function\">sudo<\/span> yum update<\/p>\n<h2>\u603b\u7ed3<\/h2>\n<p>cannot find a valid baseurl for 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base<\/p>\n","protected":false},"author":2,"featured_media":8127,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[57,59,58,60,43,44],"topic":[],"class_list":{"0":"post-8129","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","6":"hentry","7":"category-server","8":"tag-linux","9":"tag-centos","11":"tag-yum","12":"tag-43","13":"tag-44"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u5df2\u89e3\u51b3centos7 yum\u62a5\u9519\uff1acannot find a valid baseurl for repo:base\/7\/x86_64\u7684\u89e3\u51b3\u65b9\u6848 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/8129.html\" 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