初始化mysql报错： ./bin/mysqld: /usr/lib64/libstdc++.so.6: version `GLIBCXX_3.4.15' not found (required by ./bin/mysqld) ./bin/mysqld: /lib64/libc.so.6: version `GLIBC_2.14' not found (required by ./bin/mysqld) libstdc++6_4.7.2-5_amd64.7z