{"id":11341,"date":"2025-05-27T10:14:28","date_gmt":"2025-05-27T02:14:28","guid":{"rendered":"https:\/\/egonlin.com\/?p=11341"},"modified":"2025-05-27T10:17:17","modified_gmt":"2025-05-27T02:17:17","slug":"11341","status":"publish","type":"post","link":"https:\/\/egonlin.com\/?p=11341","title":{"rendered":"Centos7 \u505c\u6b62\u7ef4\u62a4\u4e4b\u540e \u5347\u7ea7gcc||\u627e\u4e0d\u5230devtoolset-8-gcc \u95ee\u9898\u89e3\u51b3\u65b9\u6848\u00a0"},"content":{"rendered":"<h1 class=\"postTitle\"><span role=\"heading\" aria-level=\"2\">Centos7 \u505c\u6b62\u7ef4\u62a4\u4e4b\u540e \u5347\u7ea7gcc||\u627e\u4e0d\u5230devtoolset-8-gcc* \u95ee\u9898\u89e3\u51b3\u65b9\u6848<\/span>\u00a0<button class=\"cnblogs-toc-button\" title=\"\u663e\u793a\u76ee\u5f55\u5bfc\u822a\" aria-expanded=\"false\"><\/button><\/h1>\n<div class=\"postBody\">\n<div id=\"cnblogs_post_body\" class=\"blogpost-body cnblogs-markdown\">\n<h1 id=\"\u95ee\u9898\u5b9e\u8d28\">\u95ee\u9898\u5b9e\u8d28<\/h1>\n<p>SCL\u6e90\u6ca1\u6362\uff0c\u76f8\u4fe1\u4f60\u4e5f\u5728\u522b\u7684\u6559\u7a0b\u4e0a\u770b\u5230\u8981\u5b89\u88c5centos-release-scl\u5427\uff1f\u6709\u5751\uff01<\/p>\n<p>\u5b89\u88c5\u5b8c\u6210\u540e\u5728 \/etc\/yum.repos.d \u76ee\u5f55\u4e0b\u4f1a\u51fa\u73b0 CentOS-SCLo-scl.repo \u548c CentOS-SCLo-scl-rh.repo \u4e24\u4e2a\u6587\u4ef6\uff0c\u5b89\u88c5\u540e\u6e90\u9ed8\u8ba4\u542f\u7528\uff0c\u95ee\u9898\u5c31\u5728\u8fd9\u4e24\u4e2a\u6587\u4ef6\u4e0a\u3002<\/p>\n<h1 id=\"\u89e3\u51b3\u65b9\u6848\">\u89e3\u51b3\u65b9\u6848<\/h1>\n<p>\u4fee\u6539CentOS-SCLo-scl.repo<\/p>\n<table class=\"hljs-ln\">\n<tbody>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"1\">\n<div class=\"hljs-ln-n\" data-line-number=\"1\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"1\">vi \/etc\/yum.repos.d\/CentOS-SCLo-scl.repo<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4fee\u6539\u6b64\u90e8\u5206\u7684baseurl\uff0c<span style=\"font-size: 32px;\"><strong><span style=\"background-color: #ff0000;\">\u6ce8\u610f\u6211\u7684baseurl\u6539\u6210\u7684\u662f\u963f\u91cc\u4e91\u7684\uff0c\u522b\u770b\u90fd\u4e0d\u770b<\/span><\/strong><\/span><\/p>\n<table class=\"hljs-ln\">\n<tbody>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"1\">\n<div class=\"hljs-ln-n\" data-line-number=\"1\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"1\">[centos-sclo-sclo]<\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"2\">\n<div class=\"hljs-ln-n\" data-line-number=\"2\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"2\">name=CentOS-<span class=\"hljs-number\">7<\/span> &#8211; SCLo sclo<\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"3\">\n<div class=\"hljs-ln-n\" data-line-number=\"3\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"3\">baseurl=https:\/\/mirrors.aliyun.<span class=\"hljs-keyword\">com<\/span>\/centos\/<span class=\"hljs-number\">7<\/span>\/sclo\/x86_64\/sclo\/<\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"4\">\n<div class=\"hljs-ln-n\" data-line-number=\"4\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"4\"># mirrorlist=http:\/\/mirrorlist.centos.org?arch=$basearch&amp;release=<span class=\"hljs-number\">7<\/span>&amp;repo=sclo-sclo<\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"5\">\n<div class=\"hljs-ln-n\" data-line-number=\"5\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"5\">gpgcheck=<span class=\"hljs-number\">0<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"6\">\n<div class=\"hljs-ln-n\" data-line-number=\"6\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"6\">enabled=<span class=\"hljs-number\">1<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"7\">\n<div class=\"hljs-ln-n\" data-line-number=\"7\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"7\">gpgkey=<span class=\"hljs-keyword\">file<\/span>:\/\/\/etc\/pki\/rpm-gpg\/RPM-GPG-KEY-CentOS-SIG-SCLo<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4fee\u6539CentOS-SCLo-scl-rh.repo<\/p>\n<table class=\"hljs-ln\">\n<tbody>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"1\">\n<div class=\"hljs-ln-n\" data-line-number=\"1\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"1\">vi \/etc\/yum.repos.d\/CentOS-SCLo-scl-rh.repo<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4fee\u6539\u6b64\u90e8\u5206\u7684baseurl\uff0c<span style=\"background-color: #ff0000; font-size: 32px;\">\u518d\u5f3a\u8c03\u4e00\u6b21<strong>\u6ce8\u610f\u6211\u7684baseurl\u6539\u6210\u7684\u662f\u963f\u91cc\u4e91\u7684\uff0c\u522b\u770b\u90fd\u4e0d\u770b<\/strong><\/span><\/p>\n<table class=\"hljs-ln\">\n<tbody>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"1\">\n<div class=\"hljs-ln-n\" data-line-number=\"1\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"1\">[centos-sclo-rh]<\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"2\">\n<div class=\"hljs-ln-n\" data-line-number=\"2\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"2\">name=CentOS-<span class=\"hljs-number\">7<\/span> &#8211; SCLo rh<\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"3\">\n<div class=\"hljs-ln-n\" data-line-number=\"3\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"3\">baseurl=https:\/\/mirrors.aliyun.<span class=\"hljs-keyword\">com<\/span>\/centos\/<span class=\"hljs-number\">7<\/span>\/sclo\/x86_64\/rh\/<\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"4\">\n<div class=\"hljs-ln-n\" data-line-number=\"4\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"4\"># mirrorlist=http:\/\/mirrorlist.centos.org?arch=$basearch&amp;release=<span class=\"hljs-number\">7<\/span>&amp;repo=sclo-rh<\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"5\">\n<div class=\"hljs-ln-n\" data-line-number=\"5\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"5\">gpgcheck=<span class=\"hljs-number\">0<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"6\">\n<div class=\"hljs-ln-n\" data-line-number=\"6\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"6\">enabled=<span class=\"hljs-number\">1<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"7\">\n<div class=\"hljs-ln-n\" data-line-number=\"7\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"7\">gpgkey=<span class=\"hljs-keyword\">file<\/span>:\/\/\/etc\/pki\/rpm-gpg\/RPM-GPG-KEY-CentOS-SIG-SCLo<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5237\u65b0\u7f13\u5b58<\/p>\n<table class=\"hljs-ln\">\n<tbody>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"1\">\n<div class=\"hljs-ln-n\" data-line-number=\"1\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"1\">yum repolist<\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"2\">\n<div class=\"hljs-ln-n\" data-line-number=\"2\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"2\">yum clean all<\/td>\n<\/tr>\n<tr>\n<td class=\"hljs-ln-line hljs-ln-numbers\" data-line-number=\"3\">\n<div class=\"hljs-ln-n\" data-line-number=\"3\"><\/div>\n<\/td>\n<td class=\"hljs-ln-line hljs-ln-code\" data-line-number=\"3\">yum makecache<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"background-color: #ff0000;\">\u7136\u540e\u5b89\u88c5<\/span><\/p>\n<p>yum install devtoolset-7-gcc.x86_64 devtoolset-7-gcc-c++.x86_64<\/p>\n<h1 id=\"faq\">FAQ<\/h1>\n<ol>\n<li>\u62a5\u9519Cannot find a valid baseurl for repo: centos-sclo-rh\/x86_64<br \/>\n\u68c0\u67e5\u90a3\u4e24\u4e2a\u6587\u4ef6\u91cc\u7684url\u662f\u4e0d\u662f\u6b63\u786e\uff0c\u8fd0\u884c<code>yum repolist<\/code>\u00a0\u68c0\u67e5\u662f\u4e0d\u662f\u6709<code>centos-sclo-rh<\/code>\u548c<code>centos-sclo-sclo<\/code><br \/>\n\u5982\u679c\u6ca1\u6709\u4e0a\u9762\u8fd9\u4e24\u4e2a\uff0c\u8fd0\u884c\u4e00\u4e0b<code>yum install centos-release-scl*<\/code>\uff0c\u4f1a\u751f\u6210\u9ed8\u8ba4\u7684\u4e24\u4e2a\u6587\u4ef6\uff0c\u5728\/etc\/yum.repos.d\/\u6587\u4ef6\u5939\u4e0b\u53ef\u4ee5\u627e\u5230\u8fd9\u4e24\u4e2a\u6587\u4ef6<\/li>\n<li>\u4ecd\u7136\u62a5\u9519No package devtoolset-8-gcc* available<br \/>\n\u8fd0\u884c<code>yum clean all<\/code>\uff0c\u7136\u540e\u8fd0\u884c<code>yum makecache<\/code><\/li>\n<\/ol>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Centos7 \u505c\u6b62\u7ef4\u62a4\u4e4b\u540e \u5347\u7ea7gcc||\u627e\u4e0d\u5230devtoolset-8-gcc* \u95ee\u9898\u89e3\u51b3\u65b9\u6848\u00a0 \u95ee\u9898\u5b9e\u8d28 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[76],"tags":[],"_links":{"self":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/11341"}],"collection":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=11341"}],"version-history":[{"count":5,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/11341\/revisions"}],"predecessor-version":[{"id":11346,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/11341\/revisions\/11346"}],"wp:attachment":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11341"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11341"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11341"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}