
An Oracle Database XE installation will consume around 9 gigabytes of disk space under /opt.If this disk partition does not have the required disk space available, you must add space or mount an alternative partition as /opt/oracle.This disk partition is the defined Oracle Base where the. Install Oracle. If you set up NFS, then you can download and unzip Oracle on the Mac, into a directory you share using NFS (www.oracle.com, Downloads, look for Database 10g for Linux, 32 bit).3 While it's downloading, it might be a good time to install your favourite Firefox bookmark synchronisation service - I use Foxmarks. Then within CentOS you can simply cd to that directory and execute.
- Make sure to download and unzip both files to the same directory.
- See All, page contains unzip instructions plus Database Client, Gateways, Grid Infrastructure, more
Oracle Database Express Edition
Software Delivery Cloud
Oracle also provides all supported database release software for all platforms on the Oracle Software Delivery Cloud: https://edelivery.oracle.com

Previous Database Release Software
Oracle 12 Xe Download
Oracle Database 10.2 and 11.1 are no longer available for download. The software is available as a media or FTP request for those customers who own a valid Oracle Database product license for any edition. To request access to these releases, follow the instructions in Oracle Support Document 1071023.1 (Requesting Physical Shipment or Download URL for Software Media) from My Oracle Support. NOTE: for Oracle Database 10.2, you should request 10.2.0.1 even if you want to install a later patch set. Once you install 10.2.0.1 you can then apply any 10.2 patch set. Similarly, for 11.1 request 11.1.0.6 which must be applied before installing 11.1.0.7. Patch sets can be downloaded from the Patches and Updates tab on My Oracle Support.