Note: RHEL 6.5 (Santiago) is an older release and reached End of Life; current Red Hat policies restrict direct public downloads. Below are steps to obtain, verify, and install the ISO assuming you have a valid Red Hat subscription or access to archived ISOs.
If you need a fully patched RHEL 6 system, you should actually seek RHEL 6.10 ISO, then apply remaining updates via the subscription manager. Guide: Downloading and Installing "Red Hat Enterprise Linux
Download via HTTP or Direct Link
Click the download button. For scripted automation, use the provided curl command with your portal credentials. 5) Post-installation tasks
Official ISO images for Red Hat Enterprise Linux (RHEL) 6.5 "Santiago" can be downloaded directly from the Red Hat Customer Portal . However, please note that RHEL 6.5 is a legacy release; as of April 2026, the entire RHEL 6 lifecycle has ended, including the Extended Life-cycle Support (ELS) phase which concluded on June 30, 2024 . How to Download RHEL 6.5 ISO Register and subscribe the system to Red Hat:
| Problem | Solution |
|---------|----------|
| “ISO not bootable” | Use dd or Rufus in DD mode; RHEL 6.5 uses ISOLINUX, not EFI well. Boot in BIOS/legacy mode. |
| yum gives SSL errors | Update ca-certificates and nss from local repo first. |
| No network drivers | RHEL 6.5 doesn’t have drivers for very new NICs. Use a VM or older hardware. |
| “Package not signed” | Import Red Hat GPG key: rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release |
Once you have the updated RHEL 6.5 ISO, write it to USB or DVD.