Always test custom‑created bootable media in a non‑production environment first, maintain current backups, and ensure you have valid licensing entitlements before deploying to production systems. For production upgrades or fresh installations, always prefer officially distributed media whenever possible.
# Prepare media # Assuming target_media_path is a USB drive that has been mounted # and installation_files_path contains the necessary files. try: # Copy files for root, dirs, files in os.walk(installation_files_path): for file in files: file_path = os.path.join(root, file) rel_path = os.path.relpath(file_path, installation_files_path) dest_path = os.path.join(target_media_path, rel_path) dest_dir = os.path.dirname(dest_path) if not os.path.exists(dest_dir): os.makedirs(dest_dir) os.copy(file_path, dest_path)
: Static IP address, Subnet Mask, Default Gateway, Primary/Secondary DNS addresses, and NTP server IP addresses. Security Credentials :
Launch UltraISO and navigate to File > Open CD/DVD… to load your source UCSInstall_UCOS_...sgn.iso file.
Go to File > Save As… , choose a new name (e.g., Bootable_UCSInstall_UCOS_UNRST_8.6.2.10000-14.sgn.iso ), and click Save . The conversion takes 2–5 minutes.
A password will be e-mailed to you