Linux下安装oracle数据库指南(完整篇)


一、Linux下安装Oracle数据库硬件软件环境:
硬盘 120GB
内存 2G
系统环境 WindosXp Pro
Linux运行环境 VMWareWorkStation4.5.2
二、准备工作:
1. 创建Oracle用户账号:
# groupadd dba #group of users to be granted with SYSDBA system priviliege
# groupadd oinstall #group owner of Oracle files
# useradd -c "Oracle software owner" -g oinstall -G dba oracle
# passwd oracle
2. 创建Oracle目录:
本人是把Oracle安装在/opt目录下面。如果你的/opt不是一个单一的文件系统,请确保根文件系统"/"有足够的空间。
# mkdir /opt/oracle
# mkdir /opt/oracle/product
# mkdir /opt/oracle/product/9.2.0
# chown -R oracle.oinstall /opt/oracle
# mkdir /var/opt/oracle
# chown oracle.dba /var/opt/oracle
# chmod 755 /var/opt/oracle
3. 设置Oracle环境(不要复制,最好直接输入,不然会产生非法字符)
编辑Oracle家目录下面的.bash_profile文件,注意:RedHat Linux9.0下要设置LD_ASSUME_KERNEL=2.4.1。.bash_profile文件内容可以如下:
# .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
unset USERNAME
# +------------------------------------------------------------+
# | FILE : .bash_profile |
# +------------------------------------------------------------+
umask 022
TERM=xterm; export TERM
TMPDIR=/tmp; export TMPDIR
export ORACLE_SID=ORCL
export ORACLE_BASE=/opt/oracle
export ORACLE_HOME=/opt/oracle/product/9.2.0
export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib
export TNS_ADMIN=$ORACLE_HOME/network/admin
export NLS_LANG=AMERICAN_AMERICA.ZHS16GBK
export ORA_NLS33=$ORACLE_HOME/ocommon/nls/admin/data
export ORACLE_OWNER=oracle
export ORACLE_TERM=xterm
#export LDEMULATION=elf_i386_glibc21
export GCC_EXEC_PREFIX=/usr/i386-glibc21-linux/lib/gcc-lib/
export LD_ASSUME_KERNEL=2.4.1
PATH=$PATH:$ORACLE_HOME/bin:/opt/bin:/bin:/usr/bin:/usr/local/bin:/usr/sbin:/usr/X11R6/bin:/usr/java/j2sdk1.4.2_04/bin:.
export PATH
export JAVA_HOME=/usr/java/j2sdk1.4.2_04
export CLASSPATH=$ORACLE_HOME/jdbc/lib/classes12.zip:$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib:$ORACLE_HOME/network/jlib:.
echo ".bash_profile executed"
其实不设置CLASSPATH环境变量,也可以成功安装Oracle9iR2。
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