Couldn ' t open file/etc/pki/rpm-gpg/rpm-gpg-key-epel-7

CentOS7 install any software, such as

Yum-y Install Ansible

An error message appears:

Couldn ' t open file/etc/pki/rpm-gpg/rpm-gpg-key-epel-7

Noun Explanation:

Epel:extra packages for Enterprise Linux.

In general the use of Epel, directly disable this function.

Vi/etc/yum.repos.d/epel.repo

Before modification:

[Epel]name  for 7 - $basearch #baseurl=http://download.fedoraproject.org/pub/epel/7/$basearch Mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=epel-7&arch= $basearch failovermethod=priorityenabled=1Gpgcheck=1gpgkey=file:   etc/pki/rpm-gpg/rpm-gpg-key-epel-7

After modification:

[Epel]name  for 7 - $basearch #baseurl=http://download.fedoraproject.org/pub/epel/7/$basearch Mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=epel-7&arch= $basearch failovermethod=priorityenabled=1gpgcheck=0gpgkey=file:   etc/pki/rpm-gpg/rpm-gpg-key-epel-7

Re-yum-y install ansible, solve.

Couldn ' t open file/etc/pki/rpm-gpg/rpm-gpg-key-epel-7