centos 7 安装mysql 5.7失败 出现 Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-mysql

Public key for mysql-community-common-5.7.40-1.el7.x86_64.rpm is not installed
(1/5): mysql-community-common-5.7.40-1.el7.x86_64.rpm      | 311 kB   00:01     
(2/5): mysql-community-libs-5.7.40-1.el7.x86_64.rpm        | 2.6 MB   00:02     
(3/5): mysql-community-libs-compat-5.7.40-1.el7.x86_64.rpm | 1.2 MB   00:01     
(4/5): mysql-community-client-5.7.40-1.el7.x86_64.rpm      |  28 MB   00:17     
(5/5): mysql-community-server-5.7.40-1.el7.x86_64.rpm      | 178 MB   01:02     
--------------------------------------------------------------------------------
Total                                              3.1 MB/s | 211 MB  01:07     
Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-mysql
Importing GPG key 0x5072E1F5:
 Userid     : "MySQL Release Engineering <mysql-build@oss.oracle.com>"
 Fingerprint: a4a9 4068 76fc bd3c 4567 70c8 8c71 8d3b 5072 e1f5
 Package    : mysql57-community-release-el7-10.noarch (@/mysql57-community-release-el7-10.noarch)
 From       : /etc/pki/rpm-gpg/RPM-GPG-KEY-mysql


Public key for mysql-community-client-5.7.40-1.el7.x86_64.rpm is not installed

解决办法：

[wxm@localhost ~]$ sudo vi /etc/yum.repos.d/
CentOS-Base.repo             CentOS-Sources.repo
CentOS-Base.repo.backup      CentOS-Vault.repo
CentOS-CR.repo               CentOS-x86_64-kernel.repo
CentOS-Debuginfo.repo        mysql-community.repo
CentOS-fasttrack.repo        mysql-community-source.repo
CentOS-Media.repo            vscode.repo
[wxm@localhost ~]$ sudo vi /etc/yum.repos.d/mysql-community.repo 

修改密钥文件：

对应行替换为以下内容

gpgkey=https://repo.mysql.com/RPM-GPG-KEY-mysql-2022

 

或者在安装前指定密钥：

rpm --import https://repo.mysql.com/RPM-GPG-KEY-mysql-2022

修改完后重新安装：

Importing GPG key 0x3A79BD29:
 Userid     : "MySQL Release Engineering <mysql-build@oss.oracle.com>"
 Fingerprint: 859b e8d7 c586 f538 430b 19c2 467b 942d 3a79 bd29
 From       : https://repo.mysql.com/RPM-GPG-KEY-mysql-2022
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
  Installing : mysql-community-common-5.7.40-1.el7.x86_64                   1/6 
  Installing : mysql-community-libs-5.7.40-1.el7.x86_64                     2/6 
  Installing : mysql-community-client-5.7.40-1.el7.x86_64                   3/6 
  Installing : mysql-community-server-5.7.40-1.el7.x86_64                   4/6 
  Installing : mysql-community-libs-compat-5.7.40-1.el7.x86_64              5/6 
  Erasing    : 1:mariadb-libs-5.5.68-1.el7.x86_64                           6/6 
  Verifying  : mysql-community-client-5.7.40-1.el7.x86_64                   1/6 
  Verifying  : mysql-community-server-5.7.40-1.el7.x86_64                   2/6 
  Verifying  : mysql-community-common-5.7.40-1.el7.x86_64                   3/6 
  Verifying  : mysql-community-libs-5.7.40-1.el7.x86_64                     4/6 
  Verifying  : mysql-community-libs-compat-5.7.40-1.el7.x86_64              5/6 
  Verifying  : 1:mariadb-libs-5.5.68-1.el7.x86_64                           6/6 

Installed:
  mysql-community-libs.x86_64 0:5.7.40-1.el7                                    
  mysql-community-libs-compat.x86_64 0:5.7.40-1.el7                             
  mysql-community-server.x86_64 0:5.7.40-1.el7                                  

Dependency Installed:
  mysql-community-client.x86_64 0:5.7.40-1.el7                                  
  mysql-community-common.x86_64 0:5.7.40-1.el7                                  

Replaced:
  mariadb-libs.x86_64 1:5.5.68-1.el7                                            

Complete!

搞定！