Mac Os X 1011 El Capitan Iso [better] Download Link Guide
If you are installing on a real Mac, a DMG is preferred. If you are installing on a PC virtual machine, an ISO is usually required.
The name "El Capitan" continues Apple's tradition of naming OS X releases after California landmarks — in this case, the famous 3,000-foot vertical rock formation in Yosemite National Park. mac os x 1011 el capitan iso download link
Apple still hosts the official package. While this is not an .iso file directly, it is the most secure method. If you are installing on a real Mac, a DMG is preferred
If you must use a third-party source, at minimum verify the file size (should be approximately 6.08GB) and consider scanning the file with antivirus software before mounting or opening it. Apple still hosts the official package
Open the Terminal application on your Mac ( Applications > Utilities > Terminal ) and execute the following commands sequentially: