http://www.oracle.com/technology/software/products/database/oracle10g/index.html

NOTE: To install a Oracle Database 10g (without RAC) you only need to download the database file ship.db.lnx32.cpio.gz, or 10201_database_linux_x86_64.cpio etc.

Compute a cyclic redundancy check (CRC) checksum for the downloaded files and compare the checksum numbers against the numbers posted on OTN's website. For example:

cksum ship.db.lnx32.cpio.gz

Uncompress the downloaded file(s):

gunzip ship.db.lnx32.cpio.gz

Unpack ship.db.lnx32.cpio:

$ cpio -idmv < ship.db.lnx32.cpio
Disk1/stage/Components/oracle.server/10.1.0.3.0/1
Disk1/stage/Components/oracle.server/10.1.0.3.0
Disk1/stage/Components/oracle.server
Disk1/stage/Components/oracle.tg/10.1.0.3.0/1/DataFiles
Disk1/stage/Components/oracle.tg/10.1.0.3.0/1
Disk1/stage/Components/oracle.tg/10.1.0.3.0
Disk1/stage/Components/oracle.tg
Disk1/stage/Components/oracle.assistants.dbca/10.1.0.3.0/1/DataFiles/doc.3.1.jar
Disk1/stage/Components/oracle.assistants.dbca/10.1.0.3.0/1/DataFiles/class.jar
...