... Error: Package: python3-libs-3.6.8-10.el7.x86_64 (akiya-mirror) Requires: libcrypto.so.10(OPENSSL_1.0.2)(64bit) You could try using --skip-broken to work around the problem ** Found 2 pre-existing rpmdb problem(s), 'yum check' output follows: 2:postfix-2.10.1-6.el7.x86_64 has missing requires of libmysqlclient.so.18()(64bit) 2:postfix-2.10.1-6.el7.x86_64 has missing requires of libmysqlclient.so.18(libmysqlclient_18)(64bit)