Oracle官網提供的虛擬機下載，方便測試和開發環境

我們在開發時需要直接連接發布的數據庫有時比較麻煩，而自己安裝很麻煩特別是在Linux環境下，各種Linux環境的依賴包有時都需要自己去找。

如下的一些虛擬機是oralce官網已經安裝好的Linux環境，直接下載使用即可，這樣我們開發或測試等時候可以單機把一些相關的情況都搞定了。 

Pre-Built Developer VMs (for Oracle VM VirtualBox)

Learning your way around a new software stack is challenging enough without having to spend multiple cycles on the install process. Instead, we have packaged such stacks into pre-built Oracle VM VirtualBox appliances that you can download, install, and experience as a single unit. Just downloaded/assemble the files, import into VirtualBox (available for free), import, and go (but not for production use or redistribution)!

Some of these VMs are designed to support Developer Day workshops, and have specific hands on labs embedded in them, but they're available to all.) Be sure to install VirtualBox first. 

如下地址可以下載 

http://www.oracle.com/technetwork/community/developer-vm/index.html?ssSourceSiteId=ocomen

下面兩個是使用過的，非常方便 

Name	Contents	Links
Database App Development VM	Oracle Linux 5 Oracle Database 11g Release 2 Enterprise Edition Oracle TimesTen In-Memory Database Cache Oracle XML DB Oracle SQL Developer Oracle SQL Developer Data Modeler Oracle Application Express 4.1 Oracle JDeveloper Video chats with engineers and experts	Downloads and Instructions
Enterprise Java Development VM	Oracle Linux 5, JDK 1.6 + Oracle WebLogic Server 12.1.1 Oracle Coherence 3.7 Oracle TopLink 12.1.1 Hudson 2.2 Subversion 1.4.2 Maven 3.0.1 NetBeans IDE 7.1 RC2 Oracle Enterprise Pack for Eclipse 12.1.1 / Eclipse 3.7 Easter Egg: Bonus introductory labs for Coherence 3.7	Downloads and Instructions