1、安装环境：
操作系统及版本
[root@stone ~]# cat /etc/issue
Red Hat Enterprise Linux Server release 6.2 (Santiago)
内存设置
[root@stone ~]# free -m
total used free shared buffers cached
Mem: 1063 721 341 0 25 387
-/+ buffers/cache: 309 754
Swap: 1999 0 1999
#内存至少1G，swap至少为1.5倍内存
磁盘分区
[root@stone ~]# df -ah
Filesystem Size Used Avail Use% Mounted on
/dev/sda1 23G 2.9G 19G 14% /
proc 0 0 0 - /proc
sysfs 0 0 0 - /sys
devpts 0 0 0 - /dev/pts
tmpfs 532M 264K 532M 1% /dev/shm
none 0 0 0 - /proc/sys/fs/binfmt_misc
sunrpc 0 0 0 - /var/lib/nfs/rpc_pipefs
gvfs-fuse-daemon 0 0 0 - /root/.gvfs
vmware-vmblock 0 0 0 - /var/run/vmblock-fuse
.host:/ 76G 26G 50G 35% /mnt/hgfs
#建议oracle所作分区（本例为/）至少10G
2、配置YUM（需要上公网或架设内网服务器）
[root@stone ~]# cd /etc/yum.repos.d/
[root@stone yum.repos.d]# wget http://mirrors.163.com/.help/CentOS6-Base-163.repo
--2014-03-09 14:35:00-- http://mirrors.163.com/.help/CentOS6-Base-163.repo
Resolving mirrors.163.com... 123.58.173.106
Connecting to mirrors.163.com|123.58.173.106|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 2006 (2.0K) [application/octet-stream]
Saving to: “CentOS6-Base-163.repo”
100%[===========================================================================>] 2,006 --.-K/s in 0s
2014-03-09 14:35:00 (137 MB/s) - “CentOS6-Base-163.repo” saved [2006/2006]
[root@stone yum.repos.d]# ls
CentOS6-Base-163.repo redhat.repo rhel-source.repo
[root@stone ~]# vim /etc/yum.repos.d/CentOS6-Base-163.repo
:g/$releasver/s//6/g
:wq
[root@stone ~]# yum makecache
Loaded plugins: product-id, refresh-packagekit, security, subscription-manager
Updating certificate-based repositories.
base | 3.7 kB 00:00
base/group_gz | 220 kB 00:00
base/filelists_db | 5.9 MB 00:28
base/primary_db | 4.4 MB 00:20
base/other_db | 2.8 MB 00:12
extras | 3.4 kB 00:00
extras/filelists_db | 11 kB 00:00
extras/prestodelta | 907 B 00:00
extras/primary_db | 19 kB 00:00
extras/other_db | 5.8 kB 00:00
updates | 3.4 kB 00:00
updates/filelists_db | 1.3 MB 00:05
updates/prestodelta | 169 kB 00:00
updates/primary_db | 2.0 MB 00:09
updates/other_db | 16 MB 01:11
Metadata Cache Created
3、安装所需软件包
[root@stone ~]# cat ora_software1.txt
binutils*
compat-libstdc++*
elfutils-libelf*
elfutils-libelf-devel*
elfutils-libelf-devel-static*
gcc*
gcc-c++*
glibc*
glibc-common*
glibc-devel*
glibc-headers*
kernel-headers*
ksh*
libaio*
libaio*
libgcc*
libgomp*
libstdc++*
libstdc++-devel*
make*
sysstat*
unixODBC*
unixODBC-devel*
[root@stone ~]# cat ora_software1.txt | xargs yum install -y
4、建立oracle所需组和用户
[root@stone ~]# groupadd oinstall
[root@stone ~]# groupadd dba
[root@stone ~]# useradd -g oinstall -G dba oracle
[root@stone ~]# passwd oracle
Changing password for user oracle.
New password:
BAD PASSWORD: it is too simplistic/systematic
BAD PASSWORD: is too simple
Retype new password:
passwd: all authentication tokens updated successfully.
5、设置安装目录
[root@stone ~]# mkdir -p /u01/oraInventory
[root@stone ~]# chown -R oracle:oinstall /u01/
[root@stone ~]# chmod -R 775 /u01/
将第4步和第5步做成脚本：
[root@stone ~]# cat ora_user_dir.sh
#!/bin/bash
groupadd oinstall
groupadd dba
useradd -g oinstall -G dba oracle
echo "123456" | passwd --stdin oracle
mkdir -p /u01/oraInventory
chown -R oracle:oinstall /u01/
chmod -R 775 /u01/
[root@stone ~]# sh ora_user_dir.sh
Changing password for user oracle.
passwd: all authentication tokens updated successfully.
6、设置环境变量
[root@stone ~]#xhost +
[root@stone ~]# su - oracle
[oracle@stone ~]$ export ORACLE_BASE=/u01/app/oracle
7、解压安装包
[oracle@stone ~]$ unzip /mnt/hgfs/software/linux.x64_11gR2_database_1of2.zip
[oracle@stone ~]$ unzip /mnt/hgfs/software/linux.x64_11gR2_database_2of2.zip
[oracle@stone ~]$ ls
database
8、开始安装：
[oracle@stone ~]$ ./database/runInstaller
选择不接收安全更新
先仅安装数据库软件，后面再创建数据库
选择单实例
选择语言默认为英语
选择版本为默认的企业版
安装路径为默认路径
产品目录为默认路径
管理和操作组保留默认值（这是操作系统认证所需要）
安装环境检查
检查出一些参数设置和软件依赖包缺失问题，点击Fix&Chick Again
生成修复脚本，并提示脚本路径和执行步骤
以root用户执行修复脚本
[root@stone ~]# sh /tmp/CVU_11.2.0.1.0_oracle/runfixup.sh
Response file being used is :/tmp/CVU_11.2.0.1.0_oracle/fixup.response
Enable file being used is :/tmp/CVU_11.2.0.1.0_oracle/fixup.enable
Log file location: /tmp/CVU_11.2.0.1.0_oracle/orarun.log
Setting Kernel Parameters...
kernel.sem = 250 32000 100 128
fs.file-max = 6815744
net.ipv4.ip_local_port_range = 9000 65500
net.core.rmem_default = 262144
net.core.wmem_default = 262144
net.core.rmem_max = 4194304
net.core.wmem_max = 1048576
fs.aio-max-nr = 1048576
uid=500(oracle) gid=500(oinstall) groups=500(oinstall),501(dba)
脚本修复后，还有一些软件依赖包提示缺失，其实这些软件前面已经安装过了，且版本比需求的高，故可以选择Ignore All
查看安装摘要，确认无误后进行安装
开始安装
安装完成后提示运行两个脚本
以root用户运行脚本
[root@stone ~]# /u01/app/oraInventory/orainstRoot.sh
Changing permissions of /u01/app/oraInventory.
Adding read,write permissions for group.
Removing read,write,execute permissions for world.
Changing groupname of /u01/app/oraInventory to oinstall.
The execution of the script is complete.
[root@stone ~]# /u01/app/oracle/product/11.2.0/dbhome_1/root.sh
Running Oracle 11g root.sh script...
The following environment variables are set as:
ORACLE_OWNER= oracle
ORACLE_HOME= /u01/app/oracle/product/11.2.0/dbhome_1
Enter the full pathname of the local bin directory: [/usr/local/bin]:
Copying dbhome to /usr/local/bin ...
Copying oraenv to /usr/local/bin ...
Copying coraenv to /usr/local/bin ...
Creating /etc/oratab file...
Entries will be added to the /etc/oratab file as needed by
Database Configuration Assistant when a database is created
Finished running generic part of root.sh script.
Now product-specific root actions will be performed.
Finished product-specific root actions.
将以下文件中的环境变量写入oracle主目录下的.bash_profile文件
[root@stone ~]# cat ora_env.txt
ORACLE_BASE=/u01/app/oracle; export ORACLE_BASE
ORACLE_HOME=$ORACLE_BASE/product/11.2.0/dbhome_1; export ORACLE_HOME
LD_LIBRARY_PATH=$ORACLE_HOME/lib; export LD_LIBRARY_PATH
ORACLE_SID=stone; export ORACLE_SID
ORA_NLS33=$ORACLE_HOME/nls/admin/data; export ORA_NLS33
NLS_LANG=american_america.zhs16gbk;export NLS_LANG
PATH=$ORACLE_HOME/bin:$PATH; export PATH
[root@stone ~]# cat ora_env.txt >> /home/oracle/.bash_profile
[root@stone ~]# cat /home/oracle/.bash_profile
# .bash_profile
# Get the aliases and functions
if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi
# User specific environment and startup programs
PATH=$PATH:$HOME/bin
export PATH
ORACLE_BASE=/u01/app/oracle; export ORACLE_BASE
ORACLE_HOME=$ORACLE_BASE/product/11.2.0/dbhome_1; export ORACLE_HOME
LD_LIBRARY_PATH=$ORACLE_HOME/lib; export LD_LIBRARY_PATH
ORACLE_SID=stone; export ORACLE_SID
ORA_NLS33=$ORACLE_HOME/nls/admin/data; export ORA_NLS33
NLS_LANG=american_america.zhs16gbk;export NLS_LANG
PATH=$ORACLE_HOME/bin:$PATH; export PATH
切换到oracle用户，确认环境变量已生效
[root@stone ~]# su - oracle
[oracle@stone ~]$ env | grep ORACLE
ORACLE_SID=stone
ORACLE_BASE=/u01/app/oracle
ORACLE_HOME=/u01/app/oracle/product/11.2.0/dbhome_1
9、使用netmgr新建一个监听，以便在创建数据库时同时安装em
[oracle@stone ~]$ netmgr
新建监听
增加一个监听地址
设置对应的数据库服务
保存关闭，然后启动监听
[oracle@stone ~]$ lsnrctl start
LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 17-MAR-2014 11:41:15
Copyright (c) 1991, 2009, Oracle. All rights reserved.
Starting /u01/app/oracle/product/11.2.0/dbhome_1/bin/tnslsnr: please wait...
TNSLSNR for Linux: Version 11.2.0.1.0 - Production
System parameter file is /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
Log messages written to /u01/app/oracle/diag/tnslsnr/stone/listener/alert/log.xml
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=stone)(PORT=1521)))
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=stone)(PORT=1521)))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start Date 17-MAR-2014 11:41:16
Uptime 0 days 0 hr. 0 min. 0 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
Listener Log File /u01/app/oracle/diag/tnslsnr/stone/listener/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=stone)(PORT=1521)))
Services Summary...
Service "stone" has 1 instance(s).
Instance "stone", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully
10、使用dbca创建数据库
[oracle@stone ~]$ dbca
选择创建数据库
数据库类型为“通用或事物处理”
选择em，保持默认设置
仅做测试用，为管理帐号设置统一密码
存储类型保持默认设置
闪回设置，保持默认
勾选上示例模式
设置内存，选择自动内存管理
设置块大小和最大处理进程数量
选择字符集，如果有中文一般选择ZHS16GBK
选择连接模式为专用服务模式
控制文件设置
文件数量设置
数据文件设置
重做日志文件设置
选择创建数据库，保存该模版，生成创建脚本
查看创建数据库设置摘要
开始创建数据库
创建完成
进入em
本文出自 “石头记” 博客，请务必保留此出处http://stonebox.blog.51cto.com/5409313/1379948
RHEL 6.2 64位安装ORACLE 11G R2,布布扣,bubuko.com
原文：http://stonebox.blog.51cto.com/5409313/1379948