1.准备好操作系统分区
2.添加账号
#./1preusers.sh
#Author:www111
echo "Now create 1 groups named 'dinstall'"
echo "Plus 1 users named 'dmdba',Also setting the Environment"
groupadd -g 1100 dinstall
useradd -u 1100 -g dinstall -d /home/dmdba -s /bin/bash -c "dmdba Software Owner" dmdba
echo "dmdba" | passwd --stdin dmdba
echo "export PS1='[\u@\h \w]\$'" >> /home/dmdba/.bash_profile
echo "export TMP=/tmp">> /home/dmdba/.bash_profile
echo 'export TMPDIR=$TMP'>>/home/dmdba/.bash_profile
echo "export DMDBA_SID=test">> /home/dmdba/.bash_profile
echo "export DMDBA_BASE=/dmdata/app/db">> /home/dmdba/.bash_profile
echo 'export DMDBA_HOME=/dmdata/app/product/dm8/db_1'>> /home/dmdba/.bash_profile
echo "export DM_JAVA_HOME=/dmdata/jdk1.8.0_261">> /home/dmdba/.bash_profile
echo "export DMDBA_TERM=xterm">> /home/dmdba/.bash_profile
echo 'export PATH=/usr/sbin:$PATH'>> /home/dmdba/.bash_profile
echo 'export PATH=$DMDBA_HOME/bin:$DM_JAVA_HOME/bin:$PATH'>> /home/dmdba/.bash_profile
echo "export EDITOR=vi" >> /home/dmdba/.bash_profile
echo "export LANG=en_US" >> /home/dmdba/.bash_profile
echo "export NLS_LANG=american_america.AL32UTF8" >> /home/dmdba/.bash_profile
echo "export NLS_DATE_FORMAT='yyyy/mm/dd hh24:mi:ss'" >> /home/dmdba/.bash_profile
echo "umask 022">> /home/dmdba/.bash_profile
echo "The Groups and users has been created"
echo "The Environment for dmdba also has been set successfully"
3.上传安装包并挂载安装包
4.切换到dmadm下，运行./DMInstall.bin
这个没有key，多个许可，直接下一步，需要找厂商。见官方文档说明部分。
Root执行安装脚本：
软件安装完成
5.创建数据库实例（初始化数据库）
指定数据库数据文件位置：
数据库名可以与实例名不同：
