rhel5.4中導入pubkey報錯及解決方法

   在rhel5系統中導入V4的KEY的時候出現以下錯誤：

[root@192_168_103_42 yum.repos.d]# rpm --import https://packages.elasticsearch.org/GPG-KEY-elasticsearch
error: https://packages.elasticsearch.org/GPG-KEY-elasticsearch: import read failed(-1).

解決方法：

    wget https://packages.elasticsearch.org/GPG-KEY-elasticsearch

     rpm --import GPG-KEY-elasticsearch

     yum install logstash -y

 報錯：

error: rpmts_HdrFromFdno: Header V4 RSA/SHA1 signature: BAD

緣由：

v4 signature are used by default in Centos 6, but Centos 5 only supports v3.

  查看pubkey狀況：

   一、rpm -q gpg-pubkey 

   二、rpm -qi gpg-pubkey-d88e42b4-52371eca

當屢次導入重複的pubkey時

[root@192_168_103_42 rpm-gpg]# rpm -q gpg-pubkey-d88e42b4-52371eca
gpg-pubkey-d88e42b4-52371eca
gpg-pubkey-d88e42b4-52371eca

能夠進行清除，但必須加上--allmatches參數

  [root@192_168_103_42 rpm-gpg]# rpm -e gpg-pubkey-d88e42b4-52371ecaerror: "gpg-pubkey-d88e42b4-52371eca" specifies multiple packages[root@192_168_103_42 rpm-gpg]# rpm -e --allmatches gpg-pubkey-d88e42b4-52371eca