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Removing mirrorlist with no valid mirrors: /var/cache/yum/x86_64/6/base/mirrorlist.txtĮrror: Cannot retrieve repository metadata (repomd.xml) for repository: base. YumRepo Error: All mirror URLs are not using ftp, http or file.Įg. Running yum upgrade in CentOS 6 will yield the following results: If for whatever reason, you are stuck with the now EOL version of the CentOS operating system, you can no longer run yum upgrade successfully. If you want to install NGINX, Varnish, and lots of useful performance/security software with smooth yum upgrades for production use, this is the repository for you. We have by far the largest RPM repository with NGINX module packages and VMODs for Varnish.
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