背景：
最近学习oracle，并且在linux平台下搭建数据库服务器。在官网上发现oracle 官网已经不再对oracle database 9i 提供技术支持。
无奈只好在网上找到了其它的途径。
正文：
第一种方法：使用下载工具复制相关链接。
Oracle9i Database Release 2 Enterprise/Standard/Personal Edition for Windows NT/2000/XP
http://download.oracle.com/otn/nt/oracle9i/9201/92010NT_Disk1.zip
http://download.oracle.com/otn/nt/oracle9i/9201/92010NT_Disk2.zip
http://download.oracle.com/otn/nt/oracle9i/9201/92010NT_Disk3.zip
Oracle9i Database Release 2 Enterprise/Standard/Personal/Client Edition for Windows XP 2003/Windows Server 2003 (64-bit)
http://download.oracle.com/otn/nt/oracle9i/9202/92021Win64_Disk1.zip
http://download.oracle.com/otn/nt/oracle9i/9202/92021Win64_Disk2.zip
Oracle9i Database Release 2 Enterprise/Standard Edition for Intel Linux
http://download.oracle.com/otn/linux/oracle9i/9204/ship_9204_linux_disk1.cpio.gz
http://download.oracle.com/otn/linux/oracle9i/9204/ship_9204_linux_disk2.cpio.gz
http://download.oracle.com/otn/linux/oracle9i/9204/ship_9204_linux_disk3.cpio.gz
Oracle9i Database Release 2 (9.2.0.4) Enterprise/Standard Edition for Linux x86-64
http://download.oracle.com/otn/linux/oracle9i/9204/amd64_db_9204_Disk1.cpio.gz
http://download.oracle.com/otn/linux/oracle9i/9204/amd64_db_9204_Disk2.cpio.gz
http://download.oracle.com/otn/linux/oracle9i/9204/amd64_db_9204_Disk3.cpio.gz
Oracle9i Database Release 2 Enterprise/Standard Edition for AIX - Based 4.3.3 Systems (64-bit)
http://download.oracle.com/otn/aix/oracle9i/9201/server_9201_AIX64_Disk1.cpio.gz
http://download.oracle.com/otn/aix/oracle9i/9201/server_9201_AIX64_Disk2.cpio.gz
http://download.oracle.com/otn/aix/oracle9i/9201/server_9201_AIX64_Disk3.cpio.gz
http://download.oracle.com/otn/aix/oracle9i/9201/server_9201_AIX64_Disk4.cpio.gz
Oracle9i Database Release 2 Enterprise/Standard Edition for AIX- Based 5L Systems
http://download.oracle.com/otn/aix/oracle9i/9201/A99331-01.zip
http://download.oracle.com/otn/aix/oracle9i/9201/A99331-02.zip
http://download.oracle.com/otn/aix/oracle9i/9201/A99331-03.zip
http://download.oracle.com/otn/aix/oracle9i/9201/A99331-04.zip
Oracle9i Database Release 2 Enterprise/Standard Edition for Sun SPARC Solaris (32-bit)
http://download.oracle.com/otn/solaris/oracle9i/9201/92010Sol_Disk1.cpio.gz
http://download.oracle.com/otn/solaris/oracle9i/9201/92010Sol_Disk2.cpio.gz
http://download.oracle.com/otn/solaris/oracle9i/9201/92010Sol_Disk3.cpio.gz
Oracle9i Database Release 2 Enterprise/Standard Edition for Sun SPARC Solaris (64-bit)
http://download.oracle.com/otn/solaris/oracle9i64/9201/solaris64_9.2.0.1.0.Disk1.cpio.gz
http://download.oracle.com/otn/solaris/oracle9i64/9201/solaris64_9.2.0.1.0.Disk2.cpio.gz
http://download.oracle.com/otn/solaris/oracle9i64/9201/solaris64_9.2.0.1.0.Disk3.cpio.gz
相关包
http://oss.oracle.com/projects/compat-oracle/files/RedHat/
第二种方法：使用oracle 维护的另外一个站点下载。
a）浏览器键入：http://edelivery.oracle.com/
b）进去之后可以选择界面语言，然后点击右下角的“Sign In / Register”
c）注册一个oracle web 账户，然后登录进入下载页面
d）选择下载的软件，及平台，然后Go
e）如图： 