{"id":1167,"date":"2024-08-11T13:50:00","date_gmt":"2024-08-11T13:50:00","guid":{"rendered":"https:\/\/certpanelresources.flywheelsites.com\/?p=1167"},"modified":"2025-05-12T11:06:55","modified_gmt":"2025-05-12T11:06:55","slug":"running-autoinstall-ssl-on-centos-linux-7-2","status":"publish","type":"post","link":"https:\/\/certpanel.com\/resources\/running-autoinstall-ssl-on-centos-linux-7-2\/","title":{"rendered":"Running AutoInstall SSL on CentOS Linux 7"},"content":{"rendered":"\n<p>CentOS Linux 7 reached end of life on June 30, 2024. However, third-party vendors still provide patch support, so some companies are continuing to use it. <\/p>\n\n\n\n<p>AutoInstall SSL does not officially support CentOS Linux 7, but you can run AutoInstall SSL on CentOS 7 by updating GNU Compiler Collections (GCC).<\/p>\n\n\n\n<p>Note that this version update could possibly create issues if the server is running any existing libraries or software that rely on the older version of GCC.<\/p>\n\n\n\n<p>You will need to rebuild any dependent software with the new GCC version or install the new GCC alongside the older version using tools like devtoolset. We suggest installing the newer GCC version alongside the existing one to minimize disruption. We recommend doing a full backup of the system before making any changes to the current environment.<\/p>\n\n\n\n<p>These steps should fix error messages such as:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>.\/AutoInstallSSL: \/lib64\/libstdc++.so.6: version <code>GLIBCXX_3.4.20' not found (required by .\/AutoInstallSSL) .\/AutoInstallSSL: \/lib64\/libstdc++.so.6: version<\/code>GLIBCXX_3.4.21' not found (required by .\/AutoInstallSSL)<\/code><\/pre>\n\n\n\n<p>Note that you will need to have root permissions or root access to make these changes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Update Automatically<\/h2>\n\n\n\n<p>You can try to automatically update GCC by running these commands:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo yum install -y centos-release-scl\nsudo yum install -y devtoolset-7\nsudo scl enable devtoolset-7 bash<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">Update Manually<\/h2>\n\n\n\n<p>If the version is not been updated you will need to manually do it using these steps:<\/p>\n\n\n\n<p>Run these commands:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo yum groupinstall \"Development Tools\"\nsudo yum install gcc gcc-c++ kernel-devel\nsudo yum install wget bzip2<\/code><\/pre>\n\n\n\n<p>Manually download the GCC source code for a version update:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo wget http:\/\/ftp.gnu.org\/gnu\/gcc\/gcc-9.3.0\/gcc-9.3.0.tar.gz<\/code><\/pre>\n\n\n\n<p>Extract tar.gz file and build GCC:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo tar -xvzf gcc-9.3.0.tar.gz\nsudo cd gcc-9.3.0\nsudo .\/contrib\/download_prerequisites\nsudo mkdir build &amp;&amp; cd build\nsudo ..\/configure --disable-multilib --enable-languages=c,c++\nsudo make -j$(nproc)\nsudo make install<\/code><\/pre>\n\n\n\n<p>Update the symbolic link for libstdc++:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo ln -sf \/usr\/local\/lib64\/libstdc++.so.6 \/usr\/lib64\/libstdc++.so.6<\/code><\/pre>\n\n\n\n\n","protected":false},"excerpt":{"rendered":"<p>CentOS Linux 7 reached end of life on June 30, 2024. However, third-party vendors still provide patch support, so some companies are continuing to use it. AutoInstall SSL does not officially support CentOS Linux 7, but you can run AutoInstall SSL on CentOS 7 by updating GNU Compiler Collections (GCC). Note that this version update<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_eb_attr":"","footnotes":""},"categories":[32],"tags":[],"class_list":["post-1167","post","type-post","status-publish","format-standard","hentry","category-autoinstall-ssl"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Running AutoInstall SSL on CentOS Linux 7 -<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/certpanel.com\/resources\/running-autoinstall-ssl-on-centos-linux-7-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Running AutoInstall SSL on CentOS Linux 7 -\" \/>\n<meta property=\"og:description\" content=\"CentOS Linux 7 reached end of life on June 30, 2024. 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