centos7安装oracle数据库不成功,换成centos6.5安装,可以安装成功,记录一下 安装系统时,主机名如果不是用localhost,安装成功后,要用主机名和ip做映射,修改/etc/hosts文件 [root@www ~]# vi /etc/hosts 127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4 ::1 localhost localhost.localdomain loca