Unattended installs on an --offline ISO cap the online attempt (default 40 min) and finish from the bundle on timeout or failure. Interactive retry menu gains [O] to install from the bundle. NodeSource curl gets timeouts. Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01A97KUggSE3rBL8veDM5Mr4