Oracle 10G Installation On RHEL 4

As ROOT user # groupadd oinstall

# groupadd dba

# useradd -g oinstall -G dba -md /home/oracle10g oracle10g

# passwd oracle10g

# /proc/sys/kernel/echo 250 32000 100 128 > sem

kernel parameters:# vi /etc/sysctl.conf

kernel.shmmax=2147483648kernel.sem=250 32000 100 128fs.file-max=65536net.ipv4.ip_local_port_range=1024 65000

net.core.rmem_default=262144

net.core.rmem_max=262144

net.core.wmem_default=262144net.core.wmem_max=262144

# sysctl -p

As ORACLE10G user

$ vi .bash_profile

export ORACLE_BASE=/home/oracle10gexport ORACLE_HOME=$ORACLE_BASE/oracle/product/10.2.0/db_1export ORACLE_SID=vguardexport LD_LIBRARY_PATH=$ORACLE_HOME/libexport PATH=$ORACLE_HOME/bin:$PATH

$ . .bash_profile

$ unzip Oracle10g-R2(10.2.0.1)database_linux_32bit.zip

$ cd /database

$ ./runinstaller