基本都是按部就班。
使用的OS版本：OEL4
[oracle@ractest orcl]$ cat /etc/redhat-release
LinuxEnterprise Linux AS release 4 (October Update 5)
[oracle@ractest orcl]$ cat /etc/enterprise-release
安装程序路径：
x86database
创建用户
useradd -u 10000 -g dba -G oinstall,dba -d /home/oracle -s /bin/ash
chown -R oracle:dba /home/oracle
usermod -g dba -G oinstall,dba oracle
使用的.bash_profile
export ORA_CRS_HOME=$ORACLE_BASE/crs
rdbms
export ORACLE_SID=orcl1
export PATH=$ORACLE_HOME/bin:$ORA_CRS_HOME/bin:$:$HOME/bin
export PATH=$:/usr/bin:/bin:/usr/bin/X11:/usr/local/bin
export PATH=$:$ORACLE_BASE/common/oracle/bin
export ORACLE_TERM=xterm
export TNS_ADMIN=$ORACLE_HOME/network/admin
export ORA_NLS10=$ORACLE_HOME/nls/data
LIBRARY_PATH=$:/lib:/usr/lib:/usr/local/lib:$ORACLE_HOME/oracm/lib:$ORACLE_HOME/lib
export LIBPATH=$LIBPATH:$ORA_CRS_HOME/lib:$ORACLE_HOME/lib
export THREADS_FLAG=native
export TEMP=/tmp
export TMPDIR=/tmp
export NLS_LANG=american_america.WE8ISO8859P1
export DISPLAY=10.198.90.55:2
aliasysdba="sqlplus '/as sysdba'"
export EDITOR=vi
修改的核心参数：
kernel
iport
[oracle@ractest database]$ ls -l
drwxr-xr-x 2 1003 oinstall 1024 Mar 23 18:45 response
-rwxr-xr-x 1 1003 oinstall 1251 Mar 23 18:45 runInstaller
drwxr-xr-x 12 1003 oinstall 1024 Mar 23 18:45 stage
-rw-r--r-- 1 1003 oinstall 4638 Mar 23 18:45 welcome.html
[oracle@ractest database]$ ./runInstaller
Starting Oracle Universal Installer...
Checking operating system version: must be redhat-3, SuSE-9, redhat-4, UnitedLinux-1.0, asianux-1 or asianux-2
Preparing to launch Oracle Universal Installer from /tmp/OraInstall2007-06-28_02-26-12AM. Please wait ...[oracle@ractest database]$ Oracle Universal Installer, Version 11.1.0.2.0 Production
Copyright (C) 1999, 2007, Oracle. All rights reserved.
Oracle Universal Installer, Version 11.1.0.2.0 Production
Copyright (C) 1999, 2007, Oracle. All rights reserved.
启动图形以后选择ba
选择oracle base的时候，oracle不推荐使用user home作为oracle base，这里我选yes忽略
