Step by Step Installation on Oracle Database10g Linux 32bit Server

First enter the kernel parameter

#vi /etc/sysctl.conf
kernel.shmall = 2097152
kernel.shmmax = 536870912
kernel.shmmni = 4096
kernel.sem = 250 32000 100 128
fs.file-max = 6553600
net.ipv4.ip_local_port_range = 1024 65000
net.core.rmem_default=4194304
net.core.wmem_default=262144
net.core.rmem_max=4194304
net.core.wmem_max=262144
#cd /oracle/10g
$./runinstaller

 Select Advanced Installation click next

 Select your inventory location and Group

 Select Enterprise edition

 Provide Oracle_Home  and Oracle Home Directory

 Select Create database

 Provide Service name then change the Character set

 Provide Oradata location

 Provide user password

Run below script on root user .