Create response file
#vi /tmp/orainstall.rsp
oracle.install.responseFileVersion=/oracle/install/rspfmt_dbinstall_response_schema_v11_2_0 oracle.install.option=INSTALL_DB_AND_CONFIG ORACLE_HOSTNAME=dbsrv01.myint.domain.ca UNIX_GROUP_NAME=oracle INVENTORY_LOCATION=/home/oracle/oraInventory SELECTED_LANGUAGES=en ORACLE_HOME=/u01/app/oracle/product/11.2.0/dbhome_1
ORACLE_BASE=/u01/app/oracle oracle.install.db.InstallEdition=EE oracle.install.db.isCustomInstall=false oracle.install.db.customComponents= oracle.install.db.DBA_GROUP=dba oracle.install.db.OPER_GROUP=dba oracle.install.db.CLUSTER_NODES= oracle.install.db.config.starterdb.type=GENERAL_PURPOSE oracle.install.db.config.starterdb.globalDBName=ora11g oracle.install.db.config.starterdb.SID=DB11G oracle.install.db.config.starterdb.characterSet=AL32UTF8 oracle.install.db.config.starterdb.memoryLimit=1533 oracle.install.db.config.starterdb.memoryOption=true oracle.install.db.config.starterdb.installExampleSchemas=true oracle.install.db.config.starterdb.enableSecuritySettings=true oracle.install.db.config.starterdb.password.ALL=password oracle.install.db.config.starterdb.password.SYS=MySaFePaSS oracle.install.db.config.starterdb.password.SYSTEM=MyOtHeRsAfE oracle.install.db.config.starterdb.password.SYSMAN=MyNeWpAsSWor oracle.install.db.config.starterdb.password.DBSNMP= oracle.install.db.config.starterdb.control=DB_CONTROL oracle.install.db.config.starterdb.gridcontrol.gridControlServiceURL= oracle.install.db.config.starterdb.dbcontrol.enableEmailNotification=false oracle.install.db.config.starterdb.dbcontrol.emailAddress= oracle.install.db.config.starterdb.dbcontrol.SMTPServer=my-smtp-gw oracle.install.db.config.starterdb.automatedBackup.enable=false oracle.install.db.config.starterdb.automatedBackup.osuid= oracle.install.db.config.starterdb.automatedBackup.ospwd= oracle.install.db.config.starterdb.storageType=FILE_SYSTEM_STORAGE oracle.install.db.config.starterdb.fileSystemStorage.dataLocation=/db01 oracle.install.db.config.starterdb.fileSystemStorage.recoveryLocation=/db01-rec oracle.install.db.config.asm.diskGroup=oracle oracle.install.db.config.asm.ASMSNMPPassword=password MYORACLESUPPORT_USERNAME=My_Very_expensive_account MYORACLESUPPORT_PASSWORD=SomethingSafeHere SECURITY_UPDATES_VIA_MYORACLESUPPORT=false DECLINE_SECURITY_UPDATES=true PROXY_HOST= PROXY_PORT=
# vi /etc/sysctl.conf
# Oracle Database 11g Express Edition Recommended Values
kernel.shmall = 2097152
kernel.shmmax = 2147483648
kernel.shmmni = 4096
kernel.sem = 250 32000 100 128
fs.file-max = 6553600
net.core.rmem_default = 1048576
net.core.rmem_max = 1048576
net.core.wmem_default = 262144
net.core.wmem_max = 262144
net.ipv4.ip_local_port_range = 9000 65500
#sysctl –p
# vi /etc/security/limits.conf
* soft nofile 60000
* hard nofile 60000
#ulimit –a
#reboot
install missing libraries
yum install make
yum install gcc
yum install libstdc++
yum install unixODBC
yum install unixODBC-devel
yum install expat
#cd $ORACLE_HOME/bin
#chmod 6751 oracle
#cd /u01/app/oracle/product/11.2.0/dbhome_1/lib/
#/u01/app/oracle/product/11.2.0/dbhome_1/bin/dbca -silent -createDatabase -templateName General_Purpose.dbc -sid DB11G -gdbName ora11g -emConfiguration LOCAL -storageType FS -datafileDestination /u01/app/oracle/ordata -datafileJarLocation /u01/app/oracle/product/11.2.0/dbhome_1/assistants/dbca/templates -characterset AL32UTF8 -obfuscatedPasswords false -sampleSchema true -oratabLocation /u01/app/orace/product/11.2.0/dbhome_1/install/oratab -automaticMemoryManagement true -totalMemory 1533 -maskPasswords false -oui_internal