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Short Guide on how to install Oracle EBS R12 on Oracle Enterprise Linux 5.5 and patches needed

#Install these rpms:

Code :
openmotif21-2.1.30-11.EL5.i386.rpm
#uninstall the higher version of openmotif
xorg-x11-libs-compat-6.8.2-1.EL.33.0.1.i386.rpm

#As root, you can install this RPM package by issuing the following command
# rpm -i xorg-x11-libs-compat-6.8.2-1.EL.33.0.1.i386.rpm
#run the ldconfig command
Code :
ldconfig -v

#perform the patch update as below. ftp the zipped folder into linux and perform the following. This #takes care of the http error during post installation check
Code :
unzip p6078836_101330_LINUX.zip
cd 6078836
cp libdb.so.2 /usr/lib
 
unlink /usr/lib/libXtst.so.6
ln -s /usr/X11R6/lib/libXtst.so.6.1 /usr/lib/libXtst.so.6

#Modify System Kernel (This is not compulsory and can be done after installation as all it does is finbe-#tuning for performance)
Code :
vi  /etc/sysctl.conf

#add the following lines to the end of the file
#Oracle EBS R12.1.1 Kernel Settings
Code :
kernel.shmall = 2097152
kernel.shmmax = 4294967295
kernel.shmmni = 4096
kernel.sem = 256 32000 100 142
fs.file-max = 327679
net.ipv4.ip_local_port_range = 10000 65000
net.core.rmem_default=262144
net.core.rmem_max=262144
net.core.wmem_default=262144
net.core.wmem_max=4194304

# apply settings
Code :
/sbin/sysctl –p

#Add the following lines to the /etc/security/limits.conf file:
Code :
hard nofile 65535
soft nofile 4096
hard nproc 16384
soft nproc 2047

#Add the following lines to the /etc/resolv.conf file:
Code :
options attempts:5
options timeout:15

Change permission
Code :
touch /var/tmp/.oracle
chmod 777 /var/tmp/.oracle

#restart the system

# ADD USERS
Code :
groupadd dba
mkdir -p /apps/u01/oracle/VIS/inst
mkdir /apps/u01/oracle/VIS/apps
mkdir /apps/u01/home
useradd -d /apps/u01/home/oravis -g dba oravis
useradd -d /apps/u01/home/applvis -g dba applvis
chown -R oravis:dba /apps/u01/oracle
chown -R oravis:dba /apps/u01/home/oravis
chmod 777 /apps/u01/oracle
chown –R applvis:dba /apps/u01/oracle/VIS/inst
chown –R applvis:dba /apps/u01/oracle/VIS/apps
chown –R applvis:dba /apps/u01/home/applvis

#GO TO DIRECTORY
Code :
  cd /apps/StageR12/StageR12/startCD/Disk1/rapidwiz
# run script
Code :
./ rapidwiz
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