error: Failed dependencies:mysql-community-common(x86-64) ＞= 5.7.9 is needed by (installed)

1. 查询系统是否安装了MySQL

rpm -qa|grep mysql

2. 使用rpm -e 命令将上个命令中包列表一一进行卸载

rpm -e mysql-community-common-5.7.34-1.el7.x86_64

此时报错：

3. 解决方法 加个 --nodeps

rpm -e --nodeps mysql-community-libs-5.7.34-1.el7.x86_64