yum命令Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEY
三种解决方案我采取第三种方案解决的第一种:linux使用rpm安装软件时,遇到"warning:rpmts_HdrFromFdno:HeaderV3RSA/SHA256Signature,keyIDfd431d51:NOK1.cd /etc/pki/rpm-gpg/
2.wget http://mirrors.163.com/centos/RPM-GPG-KEY-CentOS-6
3. rpm