{"id":43954,"date":"2024-10-06T11:46:13","date_gmt":"2024-10-06T03:46:13","guid":{"rendered":"https:\/\/server.hk\/cnblog\/43954\/"},"modified":"2024-10-06T11:46:13","modified_gmt":"2024-10-06T03:46:13","slug":"centos-8-%e7%84%a1%e6%b3%95-yum-%e5%ae%89%e8%a3%9d%e8%bb%9f%e4%bb%b6%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/43954\/","title":{"rendered":"CentOS 8 \u7121\u6cd5 yum \u5b89\u88dd\u8edf\u4ef6\uff1f"},"content":{"rendered":"<h1 id=\"centos-8-%e7%84%a1%e6%b3%95-yum-%e5%ae%89%e8%a3%9d%e8%bb%9f%e4%bb%b6%ef%bc%9f-rnWrkWPnnH\">CentOS 8 \u7121\u6cd5 yum \u5b89\u88dd\u8edf\u4ef6\uff1f<\/h1>\n<p>\u5728\u4f7f\u7528 CentOS 8 \u7684\u904e\u7a0b\u4e2d\uff0c\u8a31\u591a\u7528\u6236\u53ef\u80fd\u6703\u9047\u5230\u7121\u6cd5\u901a\u904e <code>yum<\/code> \u5b89\u88dd\u8edf\u4ef6\u7684\u554f\u984c\u3002\u9019\u7a2e\u60c5\u6cc1\u53ef\u80fd\u7531\u591a\u7a2e\u539f\u56e0\u5f15\u8d77\uff0c\u5305\u62ec\u7db2\u7d61\u554f\u984c\u3001\u6e90\u914d\u7f6e\u932f\u8aa4\u6216\u7cfb\u7d71\u66f4\u65b0\u554f\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u9019\u4e9b\u5e38\u898b\u554f\u984c\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u7528\u6236\u9806\u5229\u5b89\u88dd\u6240\u9700\u7684\u8edf\u4ef6\u3002<\/p>\n<h2 id=\"1-%e7%a2%ba%e8%aa%8d%e7%b6%b2%e7%b5%a1%e9%80%a3%e6%8e%a5-rnWrkWPnnH\">1. \u78ba\u8a8d\u7db2\u7d61\u9023\u63a5<\/h2>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u60a8\u7684\u4f3a\u670d\u5668\u80fd\u5920\u6b63\u5e38\u9023\u63a5\u5230\u4e92\u806f\u7db2\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u7db2\u7d61\u9023\u63a5\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<h2 id=\"2-%e6%aa%a2%e6%9f%a5-yum-%e6%ba%90%e9%85%8d%e7%bd%ae-rnWrkWPnnH\">2. \u6aa2\u67e5 yum \u6e90\u914d\u7f6e<\/h2>\n<p>\u5982\u679c\u7db2\u7d61\u9023\u63a5\u6b63\u5e38\uff0c\u4f46\u4ecd\u7136\u7121\u6cd5\u4f7f\u7528 <code>yum<\/code> \u5b89\u88dd\u8edf\u4ef6\uff0c\u5247\u53ef\u80fd\u662f <code>yum<\/code> \u6e90\u914d\u7f6e\u51fa\u73fe\u554f\u984c\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u6b65\u9a5f\u6aa2\u67e5\u548c\u4fee\u5fa9\u6e90\u914d\u7f6e\uff1a<\/p>\n<ul>\n<li>\u6aa2\u67e5 <code>\/etc\/yum.repos.d\/<\/code> \u76ee\u9304\u4e0b\u7684 repo \u6587\u4ef6\uff0c\u78ba\u4fdd\u5176\u5167\u5bb9\u6b63\u78ba\u3002<\/li>\n<li>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6e05\u9664\u7de9\u5b58\uff1a<\/li>\n<\/ul>\n<pre><code>yum clean all<\/code><\/pre>\n<ul>\n<li>\u7136\u5f8c\u91cd\u65b0\u751f\u6210\u7de9\u5b58\uff1a<\/li>\n<\/ul>\n<pre><code>yum makecache<\/code><\/pre>\n<p>\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662f\u7b2c\u4e09\u65b9\u6e90\uff0c\u8acb\u78ba\u4fdd\u9019\u4e9b\u6e90\u4ecd\u7136\u53ef\u7528\uff0c\u4e26\u4e14 URL \u6b63\u78ba\u3002<\/p>\n<h2 id=\"3-%e6%aa%a2%e6%9f%a5%e7%b3%bb%e7%b5%b1%e6%9b%b4%e6%96%b0-rnWrkWPnnH\">3. \u6aa2\u67e5\u7cfb\u7d71\u66f4\u65b0<\/h2>\n<p>\u6709\u6642\u5019\uff0c\u7cfb\u7d71\u7684\u67d0\u4e9b\u66f4\u65b0\u53ef\u80fd\u6703\u5c0e\u81f4 <code>yum<\/code> \u51fa\u73fe\u554f\u984c\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u7cfb\u7d71\u66f4\u65b0\uff1a<\/p>\n<pre><code>yum update<\/code><\/pre>\n<p>\u5982\u679c\u6709\u53ef\u7528\u7684\u66f4\u65b0\uff0c\u5efa\u8b70\u5148\u9032\u884c\u66f4\u65b0\uff0c\u7136\u5f8c\u518d\u5617\u8a66\u5b89\u88dd\u6240\u9700\u7684\u8edf\u4ef6\u3002<\/p>\n<h2 id=\"4-%e4%bd%bf%e7%94%a8-dnf-%e6%9b%bf%e4%bb%a3-yum-rnWrkWPnnH\">4. \u4f7f\u7528 dnf \u66ff\u4ee3 yum<\/h2>\n<p>\u5728 CentOS 8 \u4e2d\uff0c<code>dnf<\/code> \u662f <code>yum<\/code> \u7684\u66ff\u4ee3\u54c1\uff0c\u63d0\u4f9b\u4e86\u66f4\u597d\u7684\u6027\u80fd\u548c\u529f\u80fd\u3002\u5982\u679c <code>yum<\/code> \u51fa\u73fe\u554f\u984c\uff0c\u53ef\u4ee5\u5617\u8a66\u4f7f\u7528 <code>dnf<\/code> \u9032\u884c\u5b89\u88dd\uff1a<\/p>\n<pre><code>dnf install <\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u67d0\u4e9b <code>yum<\/code> \u7684\u554f\u984c\uff0c\u4e26\u4e14 <code>dnf<\/code> \u6703\u81ea\u52d5\u8655\u7406\u4f9d\u8cf4\u95dc\u4fc2\u3002<\/p>\n<h2 id=\"5-%e6%aa%a2%e6%9f%a5-selinux-%e8%a8%ad%e7%bd%ae-rnWrkWPnnH\">5. \u6aa2\u67e5 SELinux \u8a2d\u7f6e<\/h2>\n<p>SELinux \u53ef\u80fd\u6703\u9650\u5236\u67d0\u4e9b\u64cd\u4f5c\uff0c\u5c0e\u81f4 <code>yum<\/code> \u7121\u6cd5\u6b63\u5e38\u5de5\u4f5c\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5 SELinux \u7684\u72c0\u614b\uff1a<\/p>\n<pre><code>sestatus<\/code><\/pre>\n<p>\u5982\u679c SELinux \u8655\u65bc\u555f\u7528\u72c0\u614b\uff0c\u53ef\u4ee5\u8003\u616e\u66ab\u6642\u5c07\u5176\u8a2d\u7f6e\u70ba\u5bec\u9b06\u6a21\u5f0f\u4f86\u6e2c\u8a66\uff1a<\/p>\n<pre><code>setenforce 0<\/code><\/pre>\n<p>\u5982\u679c\u9019\u6a23\u53ef\u4ee5\u89e3\u6c7a\u554f\u984c\uff0c\u5247\u9700\u8981\u9032\u4e00\u6b65\u8abf\u6574 SELinux \u7684\u7b56\u7565\u3002<\/p>\n<h2 id=\"6-%e6%aa%a2%e6%9f%a5%e9%98%b2%e7%81%ab%e7%89%86%e8%a8%ad%e7%bd%ae-rnWrkWPnnH\">6. \u6aa2\u67e5\u9632\u706b\u7246\u8a2d\u7f6e<\/h2>\n<p>\u9632\u706b\u7246\u8a2d\u7f6e\u4e5f\u53ef\u80fd\u5f71\u97ff <code>yum<\/code> \u7684\u6b63\u5e38\u904b\u884c\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\u8acb\u78ba\u4fdd\u5141\u8a31 <code>yum<\/code> \u6240\u9700\u7684\u7aef\u53e3\uff08\u5982 80 \u548c 443\uff09\u901a\u904e\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-rnWrkWPnnH\">\u7e3d\u7d50<\/h2>\n<p>\u5728 CentOS 8 \u4e2d\uff0c\u7121\u6cd5\u4f7f\u7528 <code>yum<\/code> \u5b89\u88dd\u8edf\u4ef6\u7684\u554f\u984c\u53ef\u80fd\u7531\u591a\u7a2e\u56e0\u7d20\u5f15\u8d77\uff0c\u5305\u62ec\u7db2\u7d61\u9023\u63a5\u3001\u6e90\u914d\u7f6e\u3001\u7cfb\u7d71\u66f4\u65b0\u3001SELinux \u8a2d\u7f6e\u548c\u9632\u706b\u7246\u8a2d\u7f6e\u7b49\u3002\u901a\u904e\u9010\u6b65\u6aa2\u67e5\u9019\u4e9b\u56e0\u7d20\uff0c\u901a\u5e38\u53ef\u4ee5\u627e\u5230\u4e26\u89e3\u6c7a\u554f\u984c\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u7a69\u5b9a\u7684\u74b0\u5883\u4f86\u904b\u884c CentOS 8\uff0c\u8003\u616e\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\uff0c\u4ee5\u7372\u5f97\u66f4\u597d\u7684\u6027\u80fd\u548c\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a CentOS 8 \u7121\u6cd5\u4f7f\u7528 yum \u5b89\u88dd\u8edf\u4ef6\u7684\u554f\u984c\uff0c\u63d0\u4f9b\u6b65\u9a5f\u548c\u6280\u5de7\uff0c\u5e6b\u52a9\u7528\u6236\u9806\u5229\u5b89\u88dd\u6240\u9700\u61c9\u7528\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-43954","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43954","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=43954"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43954\/revisions"}],"predecessor-version":[{"id":43955,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43954\/revisions\/43955"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=43954"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=43954"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=43954"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}