redhat linux 5下oracle10.2安装总结

在linux下安装oracle是件繁琐的事情。具体来讲分为一下几大步：
1.修改系统版本
vi /etc/redhat-release
注释掉第一行，添加一行：redhat-4
2.安装软件包
rpm -Uvh setarch-2*
rpm -Uvh make-3*
rpm -Uvh glibc-2*
rpm -Uvh libaio-0*
rpm -Uvh compat-libstdc++-33-3*
rpm -Uvh compat-gcc-34-3*
rpm -Uvh compat-gcc-34-c++-3*
rpm -Uvh gcc-4*
rpm -Uvh libXp-1*
rpm -Uvh openmotif-2*
rpm -Uvh compat-db-4*
3.修改系统配置文件
(1)/etc/sysctl.conf
添加或者修改
kernel.shmall = 2097152
kernel.shmmax = 2147483648
kernel.shmmni = 4096
# semaphores: semmsl, semmns, semopm, semmni
kernel.sem = 250 32000 100 128
fs.file-max = 65536
net.ipv4.ip_local_port_range = 1024 65000
net.core.rmem_default=262144
net.core.rmem_max=262144
net.core.wmem_default=262144
net.core.wmem_max=262144
(2)/etc/selinux/config
改为
SELINUX=disable
(3)/etc/security/limits.conf
添加以下内容
*               soft    nproc   2047
*               hard    nproc   16384
*               soft    nofile  1024
*               hard    nofile  65536
(4)/etc/pam.d/login
添加
session    required     /lib/security/pam_limits.so
4.创建用户和组
groupadd oinstall
groupadd dba
useradd  -g oinstall -G dba  oracle
passwd oracle
5.创建目录
mkdir -p /oracle/10.2.0
chown /oracle/10.2.0  oracle
6.修改oracle用户的.bash_profile文件
# .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 Settings
TMP=/tmp; export TMP
TMPDIR=$TMP; export TMPDIR