CentOS6.3 系統，添加163yum源後,yum 安裝mysql出現：
Running rpm_check_debug
ERROR with rpm_check_debug vs depsolve:
libmysqlclient.so.16 is needed by postfix-2:2.6.6-8.el6.i686
libmysqlclient.so.16(libmysqlclient_16) is needed by postfix-2:2.6.6-8.el6.i686
You could try running: rpm -Va --nofiles --nodigest
Your transaction was saved, rerun it with: yum load-transaction /tmp/yum_save_tx-2017-11-17-19-00M3VdGi.yumtx
解決辦法:
yum update postfix