Fix for CentOS 7 Repo Due to End of Life (EOL) Mirrorlist Error

If you’re managing CentOS 7 servers, you might have encountered a frustrating issue recently: repository failures due to the server reaching its End of Life (EOL) stage. This commonly manifests with errors like: Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=7&arch=x86_64&repo=os&infra=stock error was 14: curl#6 – “Could not resolve host: mirrorlist.centos.org; Name or service not known” This error …