# Example filename iso_filename = f"rhel-server-{RHEL_VERSION}-{ARCH}-dvd.iso"
This is a nuanced request because is not publicly downloadable without a subscription.
CONFIG_FILE = os.path.expanduser("~/.rhel_iso_downloader.json") download rhel-server-7.9-x86-64-dvd.iso
if os.path.exists(output_path): resume_pos = os.path.getsize(output_path) headers["Range"] = f"bytes={resume_pos}-"
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") download rhel-server-7.9-x86-64-dvd.iso
# Step 3: Checksum (optional, you'd fetch expected SHA from Red Hat) # expected_sha = "..." # fetch from metadata # verify_checksum(output_file, expected_sha)
However, I can give you a (script + logic) that handles the process cleanly if you have valid Red Hat credentials — and provides clear guidance if you don’t. download rhel-server-7.9-x86-64-dvd.iso
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.")
resp = session.get(url, stream=True, headers=headers) total_size = int(resp.headers.get("content-length", 0)) + resume_pos
def get_credentials(): config = load_config() username = config.get("username") if not username: username = input("Red Hat username: ") password = getpass("Red Hat password: ") return username, password
# 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)