{"id":17613,"date":"2026-06-02T11:21:46","date_gmt":"2026-06-02T05:51:46","guid":{"rendered":"https:\/\/www.skynats.com\/blog\/?p=17613"},"modified":"2026-06-02T15:03:32","modified_gmt":"2026-06-02T09:33:32","slug":"centos-7-end-of-life-2","status":"publish","type":"post","link":"https:\/\/www.skynats.com\/blog\/centos-7-end-of-life-2\/","title":{"rendered":"How to Fix \u201cCould not retrieve mirrorlist\u201d Error on CentOS 7"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">CentOS 7 users recently started facing an error while running <\/span><span style=\"font-weight: 400;\">yum update<\/span><span style=\"font-weight: 400;\">, installing packages, or using cPanel features like MultiPHP Manager. The issue usually appears as:<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Could not retrieve mirrorlist http:\/\/mirrorlist.centos.org\/<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>This happens because <strong data-start=\"386\" data-end=\"416\">CentOS 7 End of Life (EOL)<\/strong> was reached on July 1, 2024. The good news is that the issue can still be fixed temporarily by switching to the CentOS Vault repositories.<\/p>\n<h2><strong>Quick Answer<\/strong><\/h2>\n<p data-start=\"1369\" data-end=\"1661\">The error occurs because <strong data-start=\"1394\" data-end=\"1448\">CentOS 7 reached End of Life (EOL) on July 1, 2024<\/strong>, and the official mirror repositories are no longer maintained. To restore package management functionality, update your repository configuration to use <strong data-start=\"1602\" data-end=\"1631\">CentOS Vault repositories<\/strong> hosted on <code data-start=\"1642\" data-end=\"1660\">vault.centos.org<\/code>.<\/p>\n<p data-start=\"1663\" data-end=\"1849\">While this solution allows <code data-start=\"1690\" data-end=\"1695\">yum<\/code> to function again, it is only a temporary workaround. Migrating to a supported operating system such as AlmaLinux or Rocky Linux is strongly recommended.<br \/>\nIf your applications are hosted on dedicated infrastructure, a <a href=\"https:\/\/www.skynats.com\/dedicated-hosting-support\">managed dedicated server environment<\/a> can simplify migration and long-term maintenance.<\/p>\n<h2>What Is the CentOS 7 Mirrorlist Error?<\/h2>\n<p data-start=\"1899\" data-end=\"2033\">The CentOS 7 mirrorlist error occurs when the system attempts to retrieve package information from the official CentOS mirror network.<\/p>\n<p data-start=\"2035\" data-end=\"2211\">Since CentOS 7 is now EOL, the standard repositories hosted through <code data-start=\"2103\" data-end=\"2126\">mirrorlist.centos.org<\/code> are no longer available, causing package installation and update operations to fail.<\/p>\n<p data-start=\"2213\" data-end=\"2237\">Common symptoms include:<\/p>\n<ul data-start=\"2239\" data-end=\"2379\">\n<li data-start=\"2239\" data-end=\"2262\"><code data-start=\"2241\" data-end=\"2253\">yum update<\/code> failures<\/li>\n<li data-start=\"2263\" data-end=\"2292\">Package installation errors<\/li>\n<li data-start=\"2293\" data-end=\"2315\">cPanel update issues<\/li>\n<li data-start=\"2316\" data-end=\"2352\">MultiPHP Manager repository errors<\/li>\n<li data-start=\"2353\" data-end=\"2379\">Failed dependency checks<\/li>\n<\/ul>\n<h2><b>Why This Error Happens<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">CentOS 7 repositories are no longer hosted on mirrorlist.centos.org. Since the operating system is now <\/span><span style=\"font-weight: 400;\">unsupported, package updates and validations stop working unless the repository configuration is changed to use vault.centos.org.<br \/>\n<\/span><span style=\"font-weight: 400;\">Unsupported operating systems often require additional monitoring, patch management, and <a href=\"https:\/\/www.skynats.com\/blog\/apache-server-optimization\/\">server optimization<\/a> to maintain stability.<\/span><\/p>\n<h3 data-start=\"2804\" data-end=\"2822\">Expert Insight<\/h3>\n<p data-start=\"2824\" data-end=\"3140\">In managed server environments, this issue has become one of the most common support requests for legacy CentOS 7 systems. While switching to Vault repositories restores package access, it does not provide new security patches. Organizations running production workloads should plan a migration strategy immediately.<\/p>\n<h3><b>Prerequisites<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Before starting, make sure you have:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Root or sudo access to the server<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">A CentOS 7 system<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Basic knowledge of Linux commands<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Internet connectivity<\/span><\/li>\n<\/ul>\n<h2><b>Step-by-Step Fix<\/b><\/h2>\n<h3><b>Step 1: Backup the Existing Repository File<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Run the following command to create a backup:<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">cp -v \/etc\/yum.repos.d\/CentOS-Base.repo{,-backup}<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">This allows you to restore the original configuration if needed.<\/span><\/p>\n<h3><b>Step 2: Edit the Repository File<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Open the repository file using a text editor:<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">nano \/etc\/yum.repos.d\/CentOS-Base.repo<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">Replace the existing content with the following:<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">[base]<\/span><\/p>\n<p><span style=\"font-weight: 400;\">name=CentOS-$releasever &#8211; Base<\/span><\/p>\n<p><span style=\"font-weight: 400;\">baseurl=https:\/\/vault.centos.org\/7.9.2009\/os\/$basearch<\/span><\/p>\n<p><span style=\"font-weight: 400;\">gpgcheck=1<\/span><\/p>\n<p><span style=\"font-weight: 400;\">gpgkey=file:\/\/\/etc\/pki\/rpm-gpg\/RPM-GPG-KEY-CentOS-7<\/span><\/p>\n<p><span style=\"font-weight: 400;\">[updates]<\/span><\/p>\n<p><span style=\"font-weight: 400;\">name=CentOS-$releasever &#8211; Updates<\/span><\/p>\n<p><span style=\"font-weight: 400;\">baseurl=https:\/\/vault.centos.org\/7.9.2009\/updates\/$basearch<\/span><\/p>\n<p><span style=\"font-weight: 400;\">gpgcheck=1<\/span><\/p>\n<p><span style=\"font-weight: 400;\">gpgkey=file:\/\/\/etc\/pki\/rpm-gpg\/RPM-GPG-KEY-CentOS-7<\/span><\/p>\n<p><span style=\"font-weight: 400;\">[extras]<\/span><\/p>\n<p><span style=\"font-weight: 400;\">name=CentOS-$releasever &#8211; Extras<\/span><\/p>\n<p><span style=\"font-weight: 400;\">baseurl=https:\/\/vault.centos.org\/7.9.2009\/extras\/$basearch<\/span><\/p>\n<p><span style=\"font-weight: 400;\">gpgcheck=1<\/span><\/p>\n<p><span style=\"font-weight: 400;\">gpgkey=file:\/\/\/etc\/pki\/rpm-gpg\/RPM-GPG-KEY-CentOS-7<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">Save the file and exit.<\/span><\/p>\n<h3><b>Step 3: Clean and Rebuild Yum Cache<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Run:<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">yum clean all &amp;&amp; yum makecache<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">This refreshes the repository cache and allows yum to work again.<\/span><\/p>\n<h2><b>Verify the Repository<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Test whether the fix worked:<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">yum update<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">If no mirrorlist errors appear, the repository issue has been resolved successfully.<br \/>\n<\/span><\/p>\n<h2 data-start=\"4700\" data-end=\"4739\">Common Issues After Applying the Fix<\/h2>\n<h3 data-start=\"4741\" data-end=\"4773\">Repository Still Not Working<\/h3>\n<p data-start=\"4775\" data-end=\"4798\">Check DNS connectivity:<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"relative\">\n<div class=\"\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch \u037cd \u037cr\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<pre class=\"cm-content q9tKkq_readonly m-0\"><code><span class=\"\u037cl\">ping<\/span> vault.centos.org<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<h3><span style=\"font-size: 40px; font-weight: bold; letter-spacing: -0.0415625em; font-family: 'Inter var', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Helvetica, sans-serif;\">SSL Certificate Errors<\/span><\/h3>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p data-start=\"4863\" data-end=\"4886\">Update CA certificates:<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"relative\">\n<div class=\"\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch \u037cd \u037cr\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<pre class=\"cm-content q9tKkq_readonly m-0\"><code>yum update ca-certificates<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<h3><span style=\"font-size: 40px; font-weight: bold; letter-spacing: -0.0415625em; font-family: 'Inter var', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Helvetica, sans-serif;\">cPanel Update Failures<\/span><\/h3>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p data-start=\"4956\" data-end=\"4960\">Run:<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"relative\">\n<div class=\"\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch \u037cd \u037cr\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<pre class=\"cm-content q9tKkq_readonly m-0\"><code>scripts\/upcp <span class=\"\u037cn\">--force<\/span><\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"\"><span style=\"font-family: NonBreakingSpaceOverride, 'Hoefler Text', 'Noto Serif', Garamond, 'Times New Roman', serif; letter-spacing: normal;\">after confirming repository access is functioning correctly.<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h2 data-start=\"5064\" data-end=\"5116\">Best Practices for Servers Still Running CentOS 7<\/h2>\n<p data-start=\"5118\" data-end=\"5229\">Although Vault repositories restore package availability, they should only be considered a short-term solution.<\/p>\n<p data-start=\"5231\" data-end=\"5251\">Recommended actions:<\/p>\n<ol data-start=\"5253\" data-end=\"5454\">\n<li data-start=\"5253\" data-end=\"5283\">Audit all CentOS 7 servers.<\/li>\n<li data-start=\"5284\" data-end=\"5335\">Identify critical applications and dependencies.<\/li>\n<li data-start=\"5336\" data-end=\"5366\">Create full system backups.<\/li>\n<li data-start=\"5367\" data-end=\"5410\">Test migration in a staging environment.<\/li>\n<li data-start=\"5411\" data-end=\"5454\">Migrate to a supported operating system.<\/li>\n<\/ol>\n<p data-start=\"5456\" data-end=\"5485\">Popular alternatives include:<\/p>\n<ul data-start=\"5487\" data-end=\"5558\">\n<li data-start=\"5487\" data-end=\"5498\">AlmaLinux<\/li>\n<li data-start=\"5499\" data-end=\"5512\">Rocky Linux<\/li>\n<li data-start=\"5513\" data-end=\"5525\">CloudLinux<\/li>\n<li data-start=\"5526\" data-end=\"5558\">Enterprise Linux distributions<\/li>\n<\/ul>\n<h2 data-start=\"5565\" data-end=\"5603\">Should You Continue Using CentOS 7?<\/h2>\n<p data-start=\"5623\" data-end=\"5640\">Only temporarily.<br \/>\nBecause CentOS 7 no longer receives security updates, running it in production increases security and compliance risks.<\/p>\n<h3 data-start=\"5763\" data-end=\"5787\">Recommended Approach<\/h3>\n<p data-start=\"5789\" data-end=\"5940\">Use the Vault repository fix to regain package management functionality, then schedule a migration to a supported operating system as soon as possible.<\/p>\n<h4 data-start=\"5947\" data-end=\"5960\">Conclusion<\/h4>\n<p data-start=\"5962\" data-end=\"6130\">The <strong data-start=\"5966\" data-end=\"5995\">CentOS 7 mirrorlist error<\/strong> occurs because CentOS 7 has reached End of Life and the standard repositories are no longer available through <code data-start=\"6106\" data-end=\"6129\">mirrorlist.centos.org<\/code>.<\/p>\n<p data-start=\"6132\" data-end=\"6493\">By updating your repository configuration to use <strong data-start=\"6181\" data-end=\"6201\">vault.centos.org<\/strong>, you can restore <code data-start=\"6219\" data-end=\"6231\">yum update<\/code> functionality and continue managing packages. However, this is only a temporary workaround. For long-term security, stability, and compliance, migrating from <a href=\"https:\/\/www.centos.org\/\" target=\"_blank\" rel=\"noopener\">CentOS 7<\/a> to a supported operating system such as AlmaLinux or Rocky <a href=\"https:\/\/www.skynats.com\/linux-server-management\">Linux<\/a> should be your next priority.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CentOS 7 users recently started facing an error while running yum update, installing packages, or using cPanel features like MultiPHP Manager. The issue usually appears as: Could not retrieve mirrorlist http:\/\/mirrorlist.centos.org\/ This happens because CentOS 7 End of Life (EOL) was reached on July 1, 2024. The good news is that the issue can still [&hellip;]<\/p>\n","protected":false},"author":16,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-17613","post","type-post","status-publish","format-standard","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.skynats.com\/blog\/wp-json\/wp\/v2\/posts\/17613","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.skynats.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.skynats.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.skynats.com\/blog\/wp-json\/wp\/v2\/users\/16"}],"replies":[{"embeddable":true,"href":"https:\/\/www.skynats.com\/blog\/wp-json\/wp\/v2\/comments?post=17613"}],"version-history":[{"count":2,"href":"https:\/\/www.skynats.com\/blog\/wp-json\/wp\/v2\/posts\/17613\/revisions"}],"predecessor-version":[{"id":17629,"href":"https:\/\/www.skynats.com\/blog\/wp-json\/wp\/v2\/posts\/17613\/revisions\/17629"}],"wp:attachment":[{"href":"https:\/\/www.skynats.com\/blog\/wp-json\/wp\/v2\/media?parent=17613"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.skynats.com\/blog\/wp-json\/wp\/v2\/categories?post=17613"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.skynats.com\/blog\/wp-json\/wp\/v2\/tags?post=17613"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}