#!/bin/bash
dd if=/dev/zero of=/swapfile bs=1k count=1048576
mkswap /swapfile
swapon /swapfile

groupadd oinstall
groupadd dba
useradd -g oinstall -G dba oracle
echo oracle:oracle | chpasswd

cd /etc
cat << EOF >> sysctl.conf

kernel.shmall = 2097152
kernel.shmmax = 2147483648
kernel.shmmni = 4096
kernel.sem = 250 32000 100 128
kernel.msgmni = 2878
kernel.msgmnb = 65535
fs.file-max = 65536
net.ipv4.ip_local_port_range = 1024 65000
EOF
sysctl -p

cd security
cat << EOF >> limits.conf

@dba soft nproc 2047
@dba hard nproc 16384
@dba soft nofile 1024
@dba hard nofile 65536
EOF

cd /ext/env/01
mkdir oracle
chown oracle:oinstall oracle
chmod 775 oracle

cd /etc
cat << EOF > redhat-release
redhat-3
EOF

# append package
echo Disk 3 を挿入し、Enterを押して下さい
read
mount /mnt/cdrom
cd /mnt/cdrom/Fedora/RPMS
rpm -Uvh compat-libstdc++-7.3-2.96.118.i386.rpm
rpm -Uvh compat-libstdc++-devel-7.3-2.96.118.i386.rpm
rpm -Uvh compat-db-4.0.14-2.i386.rpm
rpm -Uvh compat-gcc-7.3-2.96.118.i386.rpm
rpm -Uvh compat-gcc-c++-7.3-2.96.118.i386.rpm
cd -
umount /mnt/cdrom

# oracle user's set
cd ~oracle
cat << EOF >> .bash_profile

# Oracle Settings
export TMP=/tmp
export TMPDIR=\$TMP

export ORACLE_BASE=/ext/env/01/oracle
export ORACLE_HOME=\$ORACLE_BASE/product/10.1.0/db_1
export ORACLE_SID=o101
export ORACLE_TERM=xterm
export PATH=/usr/sbin:\$PATH
export PATH=\$ORACLE_HOME/bin:\$PATH

export LD_LIBRARY_PATH=\$ORACLE_HOME/lib:/lib:/usr/lib
export CLASSPATH=\$ORACLE_HOME/JRE:\$ORACLE_HOME/jlib:\$ORACLE_HOME/rdbms/jlib
export LD_ASSUME_KERNEL=2.4.1
export NLS_LANG=Japanese_Japan.UTF8

ulimit -u 16384 -n 65536 &> /dev/null
EOF