安装MySQL-server-5.5.62-1.el7.x86_64的时候出现依赖包错误

[root@localhost upload]# rpm -ivh MySQL-server-5.5.62-1.el7.x86_64.rpm

警告：MySQL-server-5.5.62-1.el7.x86_64.rpm: 头V4 DSA/SHA1 Signature, 密钥 ID cd2efd2a: NOKEY

错误：依赖检测失败：

        perl(Data::Dumper) 被 MySQL-server-5.5.62-1.el7.x86_64 需要

用yum安装perl提示已经安装

[root@localhost upload]# yum install -y perl

已加载插件：fastestmirror

Loading mirror speeds from cached hostfile

 * base: mirrors.163.com

 * extras: mirrors.163.com

 * updates: mirrors.163.com

软件包 4:perl-5.16.3-286.el7.x86_64 已安装并且是最新版本

无须任何处理

 网上查找资料得知需要安装的是autoconf

[root@localhost upload]# yum -y install autoconf

....

安装通过

[root@localhost upload]# rpm -ivh MySQL-server-5.5.62-1.el7.x86_64.rpm

警告：MySQL-server-5.5.62-1.el7.x86_64.rpm: 头V4 DSA/SHA1 Signature, 密钥 ID cd2efd2a: NOKEY

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正在升级/安装...

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