Yum Update failed with warning "Public Key for rpm is not installed"

Solution Verified - Updated -

Issue

  • The yum update stop at the warning message:
warning: rpmts_HdrFromFdno: Header V3 RSA/SHA256 Signature, key ID fd431d51: NOKEY
Public key for perl-Module-CoreList-2.18-144.el6.x86_64.rpm is not installed
  • Server patching fails at error message:
warning: rpmts_HdrFromFdno: Header V3 RSA/SHA256 Signature, key ID fd431d51: NOKEY
Public key for python-six-1.9.0-2.el6.noarch.rpm is not installed
  • When the gpgkey is missing, this warning message appears.

Environment

  • Red Hat Enterprise Linux 6
  • Red Hat Enterprise Linux 7

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.

Current Customers and Partners

Log in for full access

Log In