centos yum安装 Could not open/read file:///etc/pki/rpm-gpg/RPM-GPG-KEY-puias

一、在yum安装或者升级的过程中可能会遇到这个问题     Could not open/read file:///etc/pki/rpm-gpg/RPM-GPG-KEY-puias 参看这个网页里面的(http://linuxsysconfig.com/2013/03...

Centos GPG key retrieval failed: [Errno 14] Could not open/read file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL

warning: rpmts_HdrFromFdno: Header V3 RSA/SHA256 Signature, key ID 0608b895: NOKEYRetrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPELGPG key ...

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