Download Oracle E-Business Suite R12.2.6 as shown below:
Step 1: Login to edelivery.oracle.com
Step 2: Select Product (Oracle Payroll (EBS, Oracle E-Business Suite, PAY, ebusiness)) and platform as “Linux x-86-64” and click “Continue”
Step 3: Expand the Download Queue and deselect Languages and Mobile Application Archive.
Step 4: Accept Oracle Agreement and click “Continue”
Step 5: Click “Download All” to download all files.