Oracle 10g Installation Steps:

[root@oracle....]# groupadd oinstall[root@oracle....]# groupadd dba[root@oracle....]# useradd -g oinstall -G dba -d /u01/oracle oracle[root@oracle....]# passwd oracle

Enter new password for oracle

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If ur using redhat enterprise linux follow the following steps:

[[[[[Add the following lines to the /etc/sysctl.conf file:kernel.shmmax = 2147483648kernel.shmmni = 100kernel.shmall = 2097152kernel.sem = 100 256 100 100fs.file-max = 327679kernel.hostname = testapps01.localdomain #<--- full qualified hostname !!kernel.domainname = localdomain #<--- correct domain name !!Run the following command to change the current kernel parameters: /sbin/sysctl -pAdd the following lines to the /etc/security/limits.conf file:oracle soft nofile 65536oracle hard nofile 65536oracle soft nproc 16384oracle hard nproc 16384]]]]---------------------------------------------------------------------------------------------------------[root@oracle....]# xhost +[root@oracle....]# su - oracleput the cd/dvd in dvd ROM [oracle@oracle....]$ . /media/cdrecorder/database/runInstaller here u will get a window.-------------------------------------------------------------------------------------------------------------[[[[[From dumpcopy the database folder into /u01/oracle[root@oracle....]# cp -r /media/cdrecorder/database /u01/oracle[root@oracle....]#chown -R oracle:oinstall database[root@oracle....]#su - oracle

[oracle@oracle....]$ cd database[oracle@oracle....]$ . /runInstallerhere u will get a window]]]]]]

First screen of 10g installation

In the above screen u can select advance installation(IF u want automatic installation select basic installation)

After that fallow the screen shots.

Open another terminal andrun the above script as root user

In the above screen u can get the url of OEM(oracle enterprise manager)……….

After installation open a terminal as a oracle user. Open the bash_profile file.[root@oracle....]# su – oracle[oracle@oracle....]$ vi .bash_profile

Enter the values as shown in the figure.

After entering the values save the file througe the :wq command.

Run the bash profile[oracle@oracle....]$ . .bash_profile

Karunakar reddylkarunakarareddy@gmail.comwww.dbaserver.wordpress.com