Shulou(Shulou.com)06/01 Report--

So Easy! Oracle installation and configuration series 1 on Linux

This article is the first installment of the installation and configuration sequence of So Easyless Oracle on linux, the construction of the basic Oracle installation environment.

VMware Workstation 11.0 configuration and CentOS-6.6-x86_64 installation

The environment and required software of this paper:

Win7 Sevice Pack1 memory 6GB

VMware Workstation 11.0 build-2305329

CentOS-6.6-x86_64-bin-DVD1.iso

Xmanger Enterprise 5 Build 0436

Creation of virtual machine in vm

Operating system installation

Operating system configuration

Connect to the operating system using Xshell in Xmanager

Use xftp in Xmanager to upload CentOS image Oracle software and configuration of YumSource

Increase the virtual memory of linux

1. Creation of virtual machine in vm

The installation of VMware Workstation 11.0 is not discussed here, basically the next step is OK!

The following steps are to create a virtual machine in win7:

Step 1: file in vm-> New Virtual Machine-> New Virtual Machine Wizard

Step 2: default to the next step

Step 3: install the operating system later. Next step.

Step 4: select the next step of Linux

Step 5: the name of the virtual machine can be arbitrary. Here is Oracle11gR2_install, and the location is arbitrary as long as there is enough space.

Step 6: configure a cpu,4 core according to the actual situation of the physical machine

Step 7: memory size 2g

Step 8: use a host-only network

Step 9: select the Iamp O controller type by default next step

Step 10: virtual disk type defaults to next step

Step 11: create a new virtual disk

Step 12: maximum disk size 120GB stores the virtual disk as a single file

Step 13: default, next step

Step 14: customize the hardware

Step 15: remove the sound card and printer and use the ISO image file to specify the location of the CentOS-6.6-x86_64-bin-DVD1.iso to close.

Step 16: finish

It's done.

two。 Operating system installation

Enable the first Install or upgrade an existion system of the virtual machine

Step 2: check whether to install the guaranteed media, Skip

Step 3: here comes the lovely interface, Next

Step 4: choose the language in simplified Chinese

Step 5: choose American English style for keyboard

Step 6: install the location basic storage device

Step 7: because the hard disk is also a new virtual hard disk and does not have any data, so choose to ignore all data

Step 8: configure after hostname installation is complete

Step 9: set the time zone to Shanghai by default, and do not select the system clock to use UTC time (default)

Step 10: set the root password

Step 11: choose how to partition to create a custom layout

Step 12: partition, divide and save

Step 13: the installation location of the bootloader is default

Step 14: the installation type of the operating system Basic Server

Step 15: start the installation and you can see that there are 15 packages

Step 16: reboot

So far, the installation of the operating system is complete.

3. Operating system configuration

The configuration of the network shows how to set up the network in vm, which was previously selected to use host-only mode network

Log in to the operating system as a root user and use the ifconfig command to view the network interface. You can see that there is only one loopback network interface lo. Using Basic Server to install the operating system eth0 network card is not enabled.

Edit / etc/sysconfig/network-scripts/ifcfg-eth0 start eth0 Nic and set IP address and subnet mask

Vim / etc/sysconfig/network-scripts/ifcfg-eth0

Note: the network setting in vm here is to use a host-only network, so you only need to use the

/ etc/sysconfig/network-scripts/ifcfg-eth0

Set the IP address and subnet mask in the file and use the command

Service network restart

You can restart the network. If the network setting in vm is to use bridge mode and you want to connect to the external network, you must use the

/ etc/sysconfig/network and / etc/resolv.conf

Set the gateway and DNS.

Modify the hostname in the / etc/sysconfig/network file

# vim / etc/sysconfig/network

HOSTNAME=Oracle.Study

4. Connect to the operating system using Xshell in Xmanager

Using the ssh protocol to connect to the linux host in xshell 5 does not require much setup, just make sure that port 22 is open:

Log in to the linux host using the ssh 192.168.23.130 command from the xhell command prompt:

5. Use xftp in Xmanager to upload CentOS image, Oracle software and configuration of YumSource

We put all the software we need on install_software.

# mkdir / install_software

# cd / install_software/

Click File upload on the xhell interface menu

Configure the local installation CD as the local yum source

Mount the CD image of CentOS 6.6

# mount-t iso9660-o loop / install_software/CentOS-6.6-x86_64-bin-DVD1.iso / mnt/cdrom

Edit / etc/fstab file to realize automatic mount on boot

# echo'/ install_software/CentOS-6.6-x86_64-bin-DVD1.iso / mnt/cdrom iso9660 loop 00'

> > / etc/fstab

Configure the local CD as the yum source:

# cd / etc/yum.repos.d/

# rm-rf *

# add vim cdrom.repo

[cdrom]

Name=from cdrom

Baseurl= file:///mnt/cdrom

Enabled=1

Gpgcheck=1

Gpgkey= file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

# yum clean all

# yum makecache

6. Increase the virtual memory of linux

There are two ways to add swap partitions in linux, only one of which is introduced here

Shut down the virtual machine and add a new 10G hard disk to the vm to use as a swap partition:

Partition # fdisk / dev/sdb

# swapon-s View the current swap situation

# mkswap / dev/sdb1 set swap

# swapon / dev/sdb1

# swapon-s

Add it to / etc/fstab for boot mount:

That's all for this article.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.