GUI launch (docker/podman) now pre-flights the noVNC port (6080): if it's
already bound, a modal names the holding pid and asks before killing it and
proceeding — never a blind `bind: address already in use` collision.
Sudo capture is now uniform across every backend installer. Previously only
Docker fed the masked-modal password through `--stdin-pass`/`sudo -S`; the
captured password was silently dropped for Podman/Multipass and never wired
for VirtualBox, and those scripts used bare `sudo` (which hangs/corrupts a
raw-mode tty). Now:
- shared `run_ensure()` feeds the password to any ensure-*.sh via stdin
- podman/multipass/vbox scripts gain the docker sudo ladder
(interactive `sudo` / `--yes` `sudo -n` / `--stdin-pass` `sudo -S -p ''`)
- podman's apt path wrapped in `sh -c` so one sudo covers update+install
- vbox GUI path preflights `sudo_ready()` with actionable guidance, falling
back to fail-fast `sudo -n` instead of a tty hang
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
leetcrypt
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