{"id":12,"date":"2022-03-18T22:31:29","date_gmt":"2022-03-18T14:31:29","guid":{"rendered":"http:\/\/47.118.40.97:8082\/?p=12"},"modified":"2023-09-22T14:04:16","modified_gmt":"2023-09-22T06:04:16","slug":"centos8-yum-update%e6%8a%a5%e9%94%99%e9%97%ae%e9%a2%98%e8%a7%a3%e5%86%b3","status":"publish","type":"post","link":"http:\/\/danielw.top\/?p=12","title":{"rendered":"CentOS8\u2014yum update\u62a5\u9519\u95ee\u9898\u89e3\u51b3"},"content":{"rendered":"<h2>yum update\u62a5\u9519\uff0c\u65e0\u6cd5\u5b89\u88c5\u8f6f\u4ef6<\/h2>\n<p><img decoding=\"async\" src=\"http:\/\/img.danielw.top\/image-20220218100628829.png\" alt=\"image-20220218100628829\" \/><\/p>\n<p>\u62a5\u9519\u539f\u56e0\u663e\u793a\u4e3a\uff1a\u4e0b\u8f7d\u5b58\u50a8\u5e93\u201cAppStream\u201d\u7684\u6e90\u6570\u636e\u65f6\u51fa\u9519\u2014\u2014404\uff08\u65e0\u6cd5\u627e\u5230\uff09\uff1b<\/p>\n<ul>\n<li>\u6392\u9664\u7f51\u7edc\u95ee\u9898<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"http:\/\/img.danielw.top\/image-20220218101038161.png\" alt=\"image-20220218101038161\" \/><\/p>\n<p>\u53ef\u4ee5ping\u901a\uff0c\u6240\u4ee5\u6392\u9664\u7f51\u7edc\u539f\u56e0\uff0c\u6709\u53ef\u80fd\u662f\u6240\u5728\u7f51\u7edc\u73af\u5883\u5728\u51fa\u53e3\u5c01\u4e86\u76f8\u5e94\u7aef\u53e3\uff0c\u9700\u8981\u5176\u4ed6\u65b9\u5f0f\uff0c\u6bd4\u5982VPN\u89e3\u51b3<\/p>\n<ul>\n<li>\n<p>\u66f4\u6362\u56fd\u5185yum\u6e90<\/p>\n<p>\u963f\u91ccyum\u6e90\uff1a <a href=\"https:\/\/developer.aliyun.com\/mirror\/centos\" target=\"_blank\"  rel=\"nofollow\" >https:\/\/developer.aliyun.com\/mirror\/centos<\/a><\/p>\n<p>\u817e\u4e91yum\u6e90\uff1a <a href=\"https:\/\/mirrors.tencent.com\/help\/centos.html\" target=\"_blank\"  rel=\"nofollow\" >https:\/\/mirrors.tencent.com\/help\/centos.html<\/a><\/p>\n<\/li>\n<li>\n<p>\u5220\u9664\u539f\u6765\u7684\u914d\u7f6e\u6587\u4ef6<\/p>\n<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"http:\/\/img.danielw.top\/image-20220218101411266.png\" alt=\"image-20220218101411266\" \/><\/p>\n<ul>\n<li>\u4e0b\u8f7d\u65b0\u7684\u6e90<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"http:\/\/img.danielw.top\/image-20220218101445164.png\" alt=\"image-20220218101445164\" \/><\/p>\n<ul>\n<li>\u6e05\u9664\u4e4b\u524d\u7684yum\u7f13\u5b58<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"http:\/\/img.danielw.top\/image-20220218101531026.png\" alt=\"image-20220218101531026\" \/><\/p>\n<ul>\n<li>\u5efa\u7acb\u65b0\u7684\u7f13\u5b58\u2014\u2014makecache\u62a5\u9519<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"http:\/\/img.danielw.top\/image-20220218101620122.png\" alt=\"image-20220218101620122\" \/><\/p>\n<p>Failed to download metadata for repo 'AppStream'<\/p>\n<p>Error: Failed to download metadata for repo 'AppStream' # \u4e0b\u8f7dmeta\u4fe1\u606f\u5931\u8d25<\/p>\n<ul>\n<li>\u67e5\u770b\/etc\/yum.repos.d\/<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"http:\/\/img.danielw.top\/image-20220218101846838.png\" alt=\"image-20220218101846838\" \/><\/p>\n<p>\u53d1\u73b0\u9519\u8bef\u6587\u4ef6<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/img.danielw.top\/image-20220218101913137.png\" alt=\"image-20220218101913137\" \/><\/p>\n<p>\u6211\u4eec\u5728\u66ff\u6362yum\u6e90\u7684\u65f6\u5019\uff0c\u6309\u7167\u955c\u50cf\u7f51\u7ad9\u7684\u64cd\u4f5c\u65b9\u5f0f\uff0c\u53ea\u66ff\u6362\u4e86CentOS-Base.repo\u3002<br \/>\n\u53ef\u662f\u5728CentOS8\u4e2d\uff0cCentOS-AppStream.repo\u7684\u5185\u5bb9\u6ca1\u6709\u66f4\u65b0\u3002<\/p>\n<blockquote>\n<p>\u89e3\u51b3\u65b9\u6cd5\u6709\u4e24\u79cd<\/p>\n<\/blockquote>\n<ul>\n<li>\n<p>\u76f4\u63a5\u5220\u9664\u6389CentOS-AppStream.repo\u8fd9\u4e2a\u6587\u4ef6\u3002\uff08\u4e0d\u63a8\u8350\uff09<\/p>\n<\/li>\n<li>\n<p>\u5c06CentOS-AppStream.repo\u6587\u4ef6\u4e2d\u7684\u94fe\u63a5\u66f4\u65b0<\/p>\n<\/li>\n<li>\n<p>\u67e5\u770b\u66f4\u65b0\u540e\u7684CentOS-Base.repo\u6587\u4ef6<\/p>\n<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"http:\/\/img.danielw.top\/image-20220218102111364.png\" alt=\"image-20220218102111364\" \/><\/p>\n<p>\u627e\u5230\u4e86\u65b0\u7684AppStream\u914d\u7f6e<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/img.danielw.top\/image-20220218102131790.png\" alt=\"image-20220218102131790\" \/><\/p>\n<ul>\n<li>\u590d\u5236\u5230CentOS-Base.repo\u66ff\u6362\u539f\u6765\u7684\u914d\u7f6e<\/li>\n<li>\u91cd\u65b0\u8fd0\u884cyum update\u95ee\u9898\u89e3\u51b3<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"http:\/\/img.danielw.top\/image-20220218102331415.png\" alt=\"image-20220218102331415\" \/><\/p>\n<h2>\u5b89\u88c5yum\u7684\u89e3\u51b3\u65b9\u6848<\/h2>\n<ul>\n<li>\u4ecehttp:\/\/rpmfind.net\/linux\/rpm2html\/search.php?query=yum\u627e\u5230\u8ddf\u7cfb\u7edf\u7248\u672c\u76f8\u7b26\u7684yum\u5b89\u88c5\u5305<\/li>\n<li>\u672c\u5730\u4e0b\u8f7d\u5b89\u88c5\u5305\u540e\u4f20\u8f93\u5230Linux\u4e2d\u6216\u8005\u4f7f\u7528wget\u8fdb\u884c\u4e0b\u8f7d<\/li>\n<li>\u4e0b\u8f7d\u540e\u8f93\u5165\u4e0b\u56fe\u547d\u4ee4\u5373\u53ef\u8fdb\u884c\u5b89\u88c5<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"http:\/\/img.danielw.top\/image-20220218155055868.png\" alt=\"image-20220218155055868\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>yum update\u62a5\u9519\uff0c\u65e0\u6cd5\u5b89\u88c5\u8f6f\u4ef6 \u62a5\u9519\u539f\u56e0\u663e\u793a\u4e3a\uff1a\u4e0b\u8f7d\u5b58\u50a8\u5e93\u201cAppStream\u201d\u7684\u6e90\u6570\u636e\u65f6\u51fa\u9519\u2014\u2014404\uff08\u65e0\u6cd5\u627e\u5230\uff09\uff1b \u6392 &#8230;<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-12","post","type-post","status-publish","format-standard","hentry","category-4"],"_links":{"self":[{"href":"http:\/\/danielw.top\/index.php?rest_route=\/wp\/v2\/posts\/12","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/danielw.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/danielw.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/danielw.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/danielw.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=12"}],"version-history":[{"count":2,"href":"http:\/\/danielw.top\/index.php?rest_route=\/wp\/v2\/posts\/12\/revisions"}],"predecessor-version":[{"id":143,"href":"http:\/\/danielw.top\/index.php?rest_route=\/wp\/v2\/posts\/12\/revisions\/143"}],"wp:attachment":[{"href":"http:\/\/danielw.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/danielw.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/danielw.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}