# Step 1: Get download URL print("Locating RHEL 7.9 DVD ISO...") try: iso_url = find_iso_download_url(session) except Exception as e: print(f"Error: {e}") print("\nNote: RHEL ISOs require an active subscription.") print("You can download manually from: https://access.redhat.com/downloads") sys.exit(1)
return total_size def verify_checksum(file_path, expected_sha256): sha256 = hashlib.sha256() with open(file_path, "rb") as f: for chunk in iter(lambda: f.read(4096), b""): sha256.update(chunk) actual = sha256.hexdigest() if actual != expected_sha256: raise Exception(f"Checksum mismatch: expected {expected_sha256}, got {actual}") print("Checksum verified successfully.")
download_page = "https://access.redhat.com/downloads/content/69/ver=/rhel---7/7.9/x86_64/product-software" resp = session.get(download_page) if resp.status_code != 200: raise Exception("Failed to access download page")