How to install Oracle11g on Linux

Installation preparations for the Oracle11g directory... 1Oracle11g:... 1Oracle11g online documentation:... 1Oracle11gR2 database installation hardware configuration requirements

Directory Oracle 11g installation preparation... 1 Oracle 11g:... 1 Oracle 11g online documentation:... 1 Oracle 11g R2 database installation hardware configuration requirements

Directory

Detailed description of the installation process of Oracle 11g Database in Linux

Oracle 11g:

Select the oracle Installation File to download

Oracle 11g online documentation:

You can download its PDF document reference (the Linux Installation Wizard is the most authoritative installation manual)

Oracle 11g R2 database installation hardware configuration requirements:

Minimum Memory 1 GB of RAM

Virtual Memory Capacity

Available RAM

Swap Space Required

Between 1 GB and 2 GB

The size of RAM 1.5 times

Between 2 GB and 16 GB

Equal to the size of RAM

More than 16 GB

16 GB

Hard Disk Space Requirements

Database Software hard disk space requirements:

Installation Type

Requirement for Software Files (GB)

Enterprise Edition

3.95

Standard Edition

3.88

Data File hard disk space requirements:

Installation Type

Requirement for Data Files (GB)

Enterprise Edition

1.7

Standard Edition

1.5

Check command

Memory

# Grep MemTotal/proc/meminfo

Swap space

# Grep SwapTotal/proc/meminfo

Disk Space

# Df-ah

% 23 CHDFFBIF

Required software packages:

View the Package Requirements listed in the Oracle Installation documentation to view the required software packages on different platforms. The following lists the Requirements of Asianux 3, Oracle Enterprise Linux 5.0, and Red Hat Enterprise Linux 5.0.

Whether the system has installed these packages. If you have not found the corresponding rpm package on the corresponding system disk and installed it.

Check: run the following software packages in sequence: rpm-qa | grep

Binutils-2.17.50.0.6
Compat-libstdc ++-33-3.2.3
Elfutils-libelf-0.125
Elfutils-libelf-devel-0.125
Elfutils-libelf-devel-static-0.125
Gcc-4.1.2
Gcc-c ++-4.1.2
Glibc-2.5-24
Glibc-common-2.5
Glibc-devel-2.5
Glibc-headers-2.5
Kernel-headers-2.6.18
Ksh-20060214
Libaio-0.3.106
Libaio-devel-0.3.106
Libgcc-4.1.2
Libgomp-4.1.2
Libstdc ++ 4.1.2
Libstdc +-devel-4.1.2
Make-3.81
Sysstat-7.0.2
UnixODBC-2.2.11
UnixODBC-devel-2.2.11

Binutils-2.17.50.0.6

Compat-libstdc ++-33-3.2.3

Elfutils-libelf-0.125

Elfutils-libelf-devel-0.125

Elfutils-libelf-devel-static-0.125

Gcc-4.1.2

Gcc-c ++-4.1.2

Glibc-2.5-24

Glibc-common-2.5

Glibc-devel-2.5

Glibc-headers-2.5

Kernel-headers-2.6.18

Ksh-20060214

Libaio-0.3.106

Libaio-devel-0.3.106

Libgcc-4.1.2

Libgomp-4.1.2

Libstdc ++ 4.1.2

Libstdc +-devel-4.1.2

Make-3.81

Sysstat-7.0.2

UnixODBC-2.2.11

UnixODBC-devel-2.2.11

Create an Oracle user

Root User: Create an Oracle Installation group oinstall, Database Administrator Group dba, and oracle user