The Guide Include All Basic Details, Command and Screenshots of Fundamental Processes.
Download the Oracle 11g R2 Database:
The Link Contains the List of Oracle 11g r2 Database Releases.- Open a Terminal Window
- Login as SuperUser:
su
- Make Network Configuration
Check you hostname and IP is on /etc/hosts
Get your hostname:
hostname
Get your IP:
You will Find your Ip under the Output "lo" Section.
/sbin/ifconfig
Check if Hostname and IP are already inserted into the Enabled Hosts File.
cat /etc/hosts
If It's Not Present then Insert it!
nano /etc/hosts
Insert: <IP HOSTNAME.DOMAINNAME HOSTNAME>
Example: '127.0.0.1 localhost.localdomain localhost'
Add you Host IP to the List of Hosts Granted of Connection with the X Server
xhost +<yourIP>
Example: #xhost +127.0.0.1
- Install dependencies
yum install binutils glibc compat-libstdc++-33 glibc-common \ glibc-devel glibc-headers elfutils-libelf elfutils-libelf-devel \ elfutils gcc gcc-c++ ksh libaio libaio-devel libgcc libstdc++-devel \ make numactl-devel sysstat mksh unixODBC unixODBC-devel
- Add Groups and User
groupadd -g 502 oinstall
groupadd -g 503 dba
groupadd -g 504 oper
groupadd -g 505 asmadmin
useradd -u 502 -g oinstall -G dba,asmadmin,oper -s /bin/bash -m oracle
passwd oracle
- Create the directories where Oracle will be installed and give right ownership and permission
mkdir -p /u01/app/oracle/product/11.2.0/dbhome_1
chown -R oracle:oinstall /u01
chmod -R 775 /u01
- Set Kernel's Parameters
nano /etc/sysctl.conf
Add or amend the following lines in the /etc/sysctl.conf file.
#### Oracle 11g Kernel Parameters #### fs.suid_dumpable = 1 fs.aio-max-nr = 1048576 fs.file-max = 6815744 kernel.shmall = 2097152 kernel.shmmax = 536870912 kernel.shmmni = 4096 # semaphores: semmsl, semmns, semopm, semmni kernel.sem = 250 32000 100 128 net.ipv4.ip_local_port_range = 9000 65500 net.core.rmem_default=4194304 net.core.rmem_max=4194304 net.core.wmem_default=262144 net.core.wmem_max=1048586
Comment out these lines below than give an error
#net.bridge.bridge-nf-call-ip6tables = 0
#net.bridge.bridge-nf-call-iptables = 0
#net.bridge.bridge-nf-call-arptables = 0
nano /etc/security/limits.conf
Add the following lines to the /etc/security/limits.conf file.
#### oracle User Settings 4 Oracle 11g #### oracle soft nproc 2047 oracle hard nproc 16384 oracle soft nofile 1024 oracle hard nofile 65536 oracle soft stack 10240
nano /etc/selinux/config
Disable Secure Linux by editing the /etc/selinux/config file, making sure the SELINUX flag is set as follows.
SELINUX=disabled
Run the following command to Load the New Kernel Parameters.
/sbin/sysctl -p
- Unzip the Oracle 11g Database, Set oracle as Owner and Move it into the oracle's Home
cd </path/To/linux_11gR2*.zip>
unzip linux_11gR2_database_1of2.zip
unzip linux_11gR2_database_2of2.zip
chown -R oracle:oinstall database
mv database /home/oracle
- Add Paths to Oracle's .bash_profile
Login as Oracle
su oracle
Edit .bashrc filenano /home/oracle/.bash_profile
Insert:
# Oracle Settings TMP=/tmp; export TMP TMPDIR=$TMP; export TMPDIR ORACLE_HOSTNAME=<HOSTNAME>; export ORACLE_HOSTNAME ORACLE_UNQNAME=DB11G; export ORACLE_UNQNAME ORACLE_BASE=/u01/app/oracle; export ORACLE_BASE ORACLE_HOME=$ORACLE_BASE/product/11.2.0/dbhome_1; export ORACLE_HOME ORACLE_SID=<DBSID>; export ORACLE_SID PATH=/usr/sbin:$PATH; export PATH PATH=$ORACLE_HOME/bin:$PATH; export PATH LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib; export LD_LIBRARY_PATH CLASSPATH=$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib; export CLASSPATH
Substitute HOSTNAME and DBSID with the Values you Will Use During Software Installation
In this Example Respectively:- HOSTNAME = 127.0.0.1
- DBSID = SID
- Install the Oracle 11g Software
cd /home/oracle/database
./runInstaller
If you Get: "Check if the DISPLAY variable is set. Failed". Look Link Below.
Link2+ Oracle 11g Database Troubleshooting
On the first screen If you Do Not Dispose of an Oracle Subscription Just Leave Blank eMail and Un-Check the Demand of Security Update Support then Click on Next
Then Confirm on Warning and Follow.
On "Select Installation Option" Select "Install database software only" and Click on Next
On Step 3 Leave Default "Single instance database installation" and Click on Next
On Step 4 Select your Language and Click on Next
On Step 5 Leave Default Enterprise Edition and Click on Next
On "Installation Location" Set All As Here Below and Click on Next
- Oracle Base: /u01/app/oracle
- Software Location: /u01/app/oracle/product/11.2.0/dbhome_1
These are the Same Settings Inserted into the .bash_profile File...
On "Create Inventory" if you Setup the Path on .bash_profile Like Here Leave Default and Click on Next
On "Operating System Groups" if you Setup the Path on .bash_profile Like Here Leave Default and Click on Next
On "Prerequisite Checks" you will Get Easily a "Warning Message" about some Missing Requirements
Just Check: "Ignore All" and Follow Up with Installation...
On the "Summary" Click on "Save Response File" to Take Note of Settings and then Click on Finish
The Installation Product Procedure should Start...
-
Solve Error in invoking target agent nmhfs of makefile
Right Before the End of Process a Pop-Up Window will Show the Path to Two Configuration Scripts you Need to Execute on Terminal!
Last Oracle Should Confirm you of a Successful Installation End.)
-
Create and Run a Listener for Oracle 11g
- How-to Create a Database for Oracle 11g
Guide with Detailed Instruction 2 Create a Database for Oracle 11g.
On a Localhost for Example you Should Access the Enterprise Manager by the Address:
https://127.0.0.1:1158/em
And you can Login with:
User Name: SYS
Password: oracleDatabasePassword
From the Drop-down below Select >> Connect as SYSDBA
You Should be Able to Access the Database by the Enterprise Manager!
How Managing, Start & Stop Oracle 11g R2 Database by SQLPlus Commands
Oracle 11g Database Troubleshooting Guides
Enjoy this "Step by Step" Clear Installation and Getting Started...
Goodk Luck! :)
