【庖丁解牛】成功解决yum安装mysql时报错libmysqlclient.so.18

yum安装软件时报错libmysqlclient.so.18()(64bit)

问题复现

在centos7.5的环境中按照mysql时候，报错：

 需要：libmysqlclient.so.18(libmysqlclient_18)(64bit)
          正在删除: 1:mariadb-libs-5.5.64-1.el7.x86_64 (@anaconda)
              libmysqlclient.so.18(libmysqlclient_18)(64bit)
          取代，由: mysql-community-libs-8.0.21-1.el8.x86_64 (mysql80-community)
              未找到
          更新，由: 1:mariadb-libs-5.5.65-1.el7.x86_64 (base)
              libmysqlclient.so.18(libmysqlclient_18)(64bit)

原因分析

缺少Percona-XtraDB-Cluster-shared-55-5.5.37-25.10.756.el6.x86_64.rpm这个包

问题解决

# wget http://www.percona.com/redir/downloads/Percona-XtraDB-Cluster/5.5.37-25.10/RPM/rhel6/x86_64/Percona-XtraDB-Cluster-shared-55-5.5.37-25.10.756.el6.x86_64.rpm
# rpm -ivh Percona-XtraDB-Cluster-shared-55-5.5.37-25.10.756.el6.x86_64.rpm