摘要： 以下内容全部转自：http://www.chenjunlu.com/2013/04/how-to-modify-the-password-for-sysman-of-em-12c-cloud-control/原作者如有意见，本人立即删除！If the current SYSMAN password is known:1. Stop all the OMS:$cd /bin$ ./emctl stop omsExecute the same command on all the OMS machines including the primary OMS machine. Donotinclud 阅读全文