{"id":42724,"date":"2024-10-04T01:11:35","date_gmt":"2024-10-03T17:11:35","guid":{"rendered":"https:\/\/server.hk\/cnblog\/42724\/"},"modified":"2024-10-04T01:11:35","modified_gmt":"2024-10-03T17:11:35","slug":"centos-7-yum-%e7%84%a1%e6%b3%95%e4%b8%8b%e8%bc%89%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/42724\/","title":{"rendered":"CentOS 7 yum \u7121\u6cd5\u4e0b\u8f09\u89e3\u6c7a\u65b9\u6848"},"content":{"rendered":"<h1 id=\"centos-7-yum-%e7%84%a1%e6%b3%95%e4%b8%8b%e8%bc%89%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-ehnVRPQvpp\">CentOS 7 yum \u7121\u6cd5\u4e0b\u8f09\u89e3\u6c7a\u65b9\u6848<\/h1>\n<p>\u5728\u4f7f\u7528 CentOS 7 \u7684\u904e\u7a0b\u4e2d\uff0c\u8a31\u591a\u7528\u6236\u53ef\u80fd\u6703\u9047\u5230 yum \u7121\u6cd5\u4e0b\u8f09\u7684\u554f\u984c\u3002\u9019\u500b\u554f\u984c\u901a\u5e38\u6703\u5c0e\u81f4\u7121\u6cd5\u5b89\u88dd\u6216\u66f4\u65b0\u8edf\u4ef6\u5305\uff0c\u5f71\u97ff\u7cfb\u7d71\u7684\u6b63\u5e38\u904b\u884c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u4e00\u4e9b\u5e38\u898b\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u7528\u6236\u6709\u6548\u5730\u89e3\u6c7a\u9019\u4e00\u554f\u984c\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e5%8e%9f%e5%9b%a0-ehnVRPQvpp\">\u5e38\u898b\u539f\u56e0<\/h2>\n<p>yum \u7121\u6cd5\u4e0b\u8f09\u7684\u539f\u56e0\u53ef\u80fd\u6709\u591a\u7a2e\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6700\u5e38\u898b\u7684\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li><strong>\u7db2\u7d61\u9023\u63a5\u554f\u984c\uff1a<\/strong>\u5982\u679c\u4f3a\u670d\u5668\u7684\u7db2\u7d61\u9023\u63a5\u4e0d\u7a69\u5b9a\uff0cyum \u5c07\u7121\u6cd5\u9023\u63a5\u5230\u8edf\u4ef6\u6e90\u3002<\/li>\n<li><strong>\u8edf\u4ef6\u6e90\u914d\u7f6e\u932f\u8aa4\uff1a<\/strong>\u5982\u679c yum \u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u6307\u5b9a\u7684\u8edf\u4ef6\u6e90\u5730\u5740\u4e0d\u6b63\u78ba\uff0c\u5c07\u5c0e\u81f4\u4e0b\u8f09\u5931\u6557\u3002<\/li>\n<li><strong>\u9632\u706b\u7246\u6216\u5b89\u5168\u7d44\u8a2d\u7f6e\uff1a<\/strong>\u9632\u706b\u7246\u6216\u5b89\u5168\u7d44\u7684\u8a2d\u7f6e\u53ef\u80fd\u6703\u963b\u6b62 yum \u9023\u63a5\u5230\u5916\u90e8\u7db2\u7d61\u3002<\/li>\n<li><strong>DNS \u554f\u984c\uff1a<\/strong>\u5982\u679c DNS \u8a2d\u7f6e\u4e0d\u6b63\u78ba\uff0cyum \u53ef\u80fd\u7121\u6cd5\u89e3\u6790\u8edf\u4ef6\u6e90\u7684\u57df\u540d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-ehnVRPQvpp\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%b6%b2%e7%b5%a1%e9%80%a3%e6%8e%a5-ehnVRPQvpp\">1. \u6aa2\u67e5\u7db2\u7d61\u9023\u63a5<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u4f3a\u670d\u5668\u7684\u7db2\u7d61\u9023\u63a5\u6b63\u5e38\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u7db2\u7d61\u72c0\u614b\uff1a<\/p>\n<pre><code>ping google.com<\/code><\/pre>\n<p>\u5982\u679c\u7121\u6cd5 ping \u901a\uff0c\u5247\u9700\u8981\u6aa2\u67e5\u7db2\u7d61\u8a2d\u7f6e\uff0c\u78ba\u4fdd\u7db2\u7d61\u63a5\u53e3\u5df2\u555f\u7528\u4e26\u6b63\u78ba\u914d\u7f6e\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e8%bb%9f%e4%bb%b6%e6%ba%90%e9%85%8d%e7%bd%ae-ehnVRPQvpp\">2. \u6aa2\u67e5\u8edf\u4ef6\u6e90\u914d\u7f6e<\/h3>\n<p>yum \u7684\u914d\u7f6e\u6587\u4ef6\u4f4d\u65bc \/etc\/yum.repos.d\/ \u76ee\u9304\u4e0b\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n<pre><code>cat \/etc\/yum.repos.d\/CentOS-Base.repo<\/code><\/pre>\n<p>\u78ba\u4fdd baseurl \u548c mirrorlist \u7684\u5730\u5740\u6b63\u78ba\u3002\u5982\u679c\u9700\u8981\uff0c\u53ef\u4ee5\u5c07\u5176\u66f4\u6539\u70ba\u5176\u4ed6\u53ef\u7528\u7684\u93e1\u50cf\u6e90\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5099\u4efd\u539f\u6709\u914d\u7f6e\u4e26\u6dfb\u52a0\u65b0\u7684\u93e1\u50cf\u6e90\uff1a<\/p>\n<pre><code>mv \/etc\/yum.repos.d\/CentOS-Base.repo \/etc\/yum.repos.d\/CentOS-Base.repo.bak\necho \"[base]\nname=CentOS-$releasever - Base\nbaseurl=http:\/\/mirror.centos.org\/centos\/$releasever\/os\/$basearch\/\ngpgcheck=1\nenabled=1\" &gt; \/etc\/yum.repos.d\/CentOS-Base.repo<\/code><\/pre>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e9%98%b2%e7%81%ab%e7%89%86%e8%a8%ad%e7%bd%ae-ehnVRPQvpp\">3. \u6aa2\u67e5\u9632\u706b\u7246\u8a2d\u7f6e<\/h3>\n<p>\u5982\u679c\u4f3a\u670d\u5668\u4e0a\u555f\u7528\u4e86\u9632\u706b\u7246\uff0c\u8acb\u6aa2\u67e5\u9632\u706b\u7246\u898f\u5247\uff0c\u78ba\u4fdd\u5141\u8a31 yum \u7684\u6d41\u91cf\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u9632\u706b\u7246\u72c0\u614b\uff1a<\/p>\n<pre><code>firewall-cmd --state<\/code><\/pre>\n<p>\u5982\u679c\u9632\u706b\u7246\u555f\u7528\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u958b\u653e HTTP \u548c HTTPS \u7aef\u53e3\uff1a<\/p>\n<pre><code>firewall-cmd --permanent --add-service=http\nfirewall-cmd --permanent --add-service=https\nfirewall-cmd --reload<\/code><\/pre>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5-dns-%e8%a8%ad%e7%bd%ae-ehnVRPQvpp\">4. \u6aa2\u67e5 DNS \u8a2d\u7f6e<\/h3>\n<p>\u5982\u679c DNS \u8a2d\u7f6e\u4e0d\u6b63\u78ba\uff0cyum \u53ef\u80fd\u7121\u6cd5\u89e3\u6790\u57df\u540d\u3002\u53ef\u4ee5\u6aa2\u67e5 \/etc\/resolv.conf \u6587\u4ef6\uff0c\u78ba\u4fdd DNS \u4f3a\u670d\u5668\u5730\u5740\u6b63\u78ba\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>cat \/etc\/resolv.conf<\/code><\/pre>\n<p>\u5982\u679c\u9700\u8981\uff0c\u53ef\u4ee5\u6dfb\u52a0\u516c\u5171 DNS \u4f3a\u670d\u5668\uff0c\u4f8b\u5982 Google \u7684 DNS\uff1a<\/p>\n<pre><code>echo \"nameserver 8.8.8.8\" &gt;&gt; \/etc\/resolv.conf<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ehnVRPQvpp\">\u7e3d\u7d50<\/h2>\n<p>\u5728 CentOS 7 \u4e2d\uff0cyum \u7121\u6cd5\u4e0b\u8f09\u7684\u554f\u984c\u53ef\u80fd\u7531\u591a\u7a2e\u56e0\u7d20\u5f15\u8d77\uff0c\u5305\u62ec\u7db2\u7d61\u9023\u63a5\u3001\u8edf\u4ef6\u6e90\u914d\u7f6e\u3001\u9632\u706b\u7246\u8a2d\u7f6e\u548c DNS \u554f\u984c\u3002\u901a\u904e\u6aa2\u67e5\u548c\u8abf\u6574\u9019\u4e9b\u8a2d\u7f6e\uff0c\u901a\u5e38\u53ef\u4ee5\u6709\u6548\u89e3\u6c7a\u554f\u984c\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u7a69\u5b9a\u7684\u670d\u52d9\uff0c\u8003\u616e\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u4f86\u63d0\u5347\u60a8\u7684\u4f3a\u670d\u5668\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7aCentOS 7\u4e2dyum\u7121\u6cd5\u4e0b\u8f09\u7684\u554f\u984c\uff0c\u63d0\u4f9b\u6709\u6548\u7684\u6b65\u9a5f\u548c\u6280\u5de7\uff0c\u5e6b\u52a9\u7528\u6236\u5feb\u901f\u6062\u5fa9\u7cfb\u7d71\u66f4\u65b0\u548c\u5b89\u88dd\u529f\u80fd\u3002<\/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-42724","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/42724","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=42724"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/42724\/revisions"}],"predecessor-version":[{"id":42725,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/42724\/revisions\/42725"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=42724"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=42724"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=42724"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}