在RedHat Linux环境下面安装Oracle 11g R2数据库教程(适合新手)

1.1 2GB of ROM(Recommend)

Check status of memory.

[root@www ~]# grep MemTotal /proc/meminfo

[root@www ~]# grep SwapTotal /proc/meminfo

2.2 10GB of free disc space

Check status of disc space.

[root@www ~]# df –h

2 Requires of dependence packages

Make binutils gcc libaio glibc compat-libstdc++ elfutils-libelf elfutils-libelf-devel glibc-common glibc-headers gcc-c++ libaio-devel libgcc libstdc++ libstdc++-devel sysstat unixODBC unixODBC-devel ksh expat libXp

3 Install dependence packages

3.1 Check whether exists the needed dependence packages

3.2 Mount the virtual disc

Before mounting virtual disc, we need connect the VMware-Tools with virtual disc. Shown in the following picture.

3.3 install the needed dependence packages

4 Install VMwareTools(very easy, search steps from internet)

5 Modification of parameter

[root@www ~]# vim /etc/sysctl.conf.

[root@www ~]# sbin/sysctl –p

[root@www ~]# vim /etc/security/limits

[root@www ~]# vim /etc/hosts

[root@www ~]# vim /etc/pam.d/login

[root@www ~]# vim /etc/selinux/config

6Create new group and user

7 Modification of .bash_profile

[root@www ~]# su oracle

[oracle@www ~] $ vim /home/oracle/.bash_profile

8 Start to install Oracle 11g R2

[oracle@www ~] $ dbca

If dbca command not found, please check the .bash_profile.

Waiting about half an hour, then the installation will be successful.

9 Configuration for contact remote database

9.1 download 3 zip packages needed for installation

instantclient-basic-linux.x-11.2.0.4.0.zip

instantclient-sdk-linux.x-11.2.0.4.0.zip

instantclient-sqlplus-linux.x-11.2.0.4.0.zip

9.2 set env variable

10 Start listener

10.1 Check the status of Listener

10.2 Start Listener

[oracle@www ~] $ lsnrctl start

10.3Login

The end.