Another way for Linux to install Oracle

1. Download the dependency package:

Yum-y Install binutils compat-libcap1compat-libstdc++.i686 compat-libstdc++.x86_64 elfutils-libelf Elfutils-libelf-devel gcc gcc-c++ glibc.i686 glibc.x86_64 glibc-devel.i686 glibc-devel.x86_64 ksh libgcc.i686 libgcc.x86_64 libstdc++.i686 libstdc++.x86_64 libstdc++-devel.i686 libstdc++-devel.x86_64 libaio.i686 libaio.x86_64 libaio-devel.i686 libaio-devel.x86_64 libxext libxtst libX11 libxau libxcb libxi make Sysstat unixodbc-devel.i686 UnixODB c-devel.x86_64 unixodbc.i686 unixodbc.x86_64 compat-libstdc++-33.i686 compat-libstdc++-33.x86_64

2. Configure static IP

Go to configuration file directory: cd/etc/sysconfig/network-scripts/

Edit the configuration file Add the identity section: Vi ifcfg-eth0

Restart Network: Service network restart

Test the network for normal ping www.baidu.com the indicated identity succeeded.

3. Change the parameters:

Use the vi/etc/sysctl.conf command to change the parameters and add the contents to the end:

FS.AIO-MAX-NR = 1048576

Fs.file-max = 6815744

Kernel.shmall = 2097152

Kernel.shmmax = 536870912

Kernel.shmmni = 4096

Kernel.sem = 250 32000 100 128

Net.ipv4.ip_local_port_range = 9000 65500

Net.core.rmem_default = 262144

Net.core.rmem_max = 4194304

Net.core.wmem_default = 262144

Net.core.wmem_max = 1048586

Immediate effect with #sysctl-p

4. Continue adding:

Use: vi/etc/security/limits.conf

Limits file: Detects the range of expression values for an integer data type.

Add a bit:

Oracle Soft Nproc 2047oracle hard nproc 16384oracle soft nofile 1024oracle hard Nofile 65536

Use: Vi/etc/pam.d/login Modify the login configuration file, add the file

Session Required Pam_limits.so

5. Modifying environment variables

Vi/etc/profile Add the file:

if [$USER = "Oracle"]; Then
if [$SHELL = "/bin/ksh"]; Then
Ulimit-p 16384 ulimit-n 65536
Else
Ulimit-u 16384-n 65536 fi
Fi

To execute the configuration file:

Source/etc/profile

6. Modify the Hosts file

What Hosts file is: responsible for IP address and domain name Express resolution files

Two: Create user groups:

1.

Create User: #groupadd DBA

User add: #useradd-G DBA Oracle

Password: #passwd Oracle

2. Create a Directory

Create parent directory and subdirectories: #mkdir-P/u01/app/oracle/product/
The root user of the directory U01 subdirectories and subdirectories is owned by Oracle: #chown-R oracle:dba/u01/

3. Setting Oracle User Environment variables

First switch to Oracle User: #su –oracle

Cd/home/oracle

Enter the environment to write: $ VI. bash_profile, insert the file

Export Oracle_base=/u01/app/oracle

Export Oracle_home= $ORACLE _base/product/11.2.0/db_1

Export Oracle_sid=ucit

Export path= $ORACLE _home/bin: $PATH

Export Ld_library_path= $ORACLE _home/lib:/usr/lib

Export NLS_LANG=AMERICAN_AMERICA.ZHS16GBK

Execution file Effective: source. bash_profile

To install Oracle:

Put the installation directory on the/home/oracle

Decompression command:

$CD/home/oracle

$unzip Linux_11gr2_database_1of2.zip

$unzip Linux_11gr2_database_2of2.zip

Command line Execution command: Export lang=en_us.utf-8

Enter database directory: CD database

Execute command:./runinstaller (under Oracle user)

Another way for Linux to install Oracle