||Here is the configuration Examples for Scientific Linux that is compatible with Red Hat Enterprise Linux.
Scientific Linux 6 is based on Red Hat Enterprise Linux 6.
Please refer to Wikipedia about more details for Scientific Linux.
Download ISO file ( SL-610-x86_64-2018-07-03-DVD-DL.iso ) for installation from the following site.
It's OK to download 64 bit version commonly. But if your computer is old and not supported 64 bit computing, download 32 bit version from below.
* The examples on this site uses 64 bit version.