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docs: document one-time fingerprint setup

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funman300
2026-05-25 10:45:24 -07:00
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@@ -47,3 +47,16 @@ sudo systemctl enable --now NetworkManager
``` ```
Wifi will drop for a few seconds and reconnect via iwd's stored profiles. If reconnection fails, re-enter the wifi password via `nm-applet` (tray icon) or `networkmanager_dmenu` (waybar network widget click). Wifi will drop for a few seconds and reconnect via iwd's stored profiles. If reconnection fails, re-enter the wifi password via `nm-applet` (tray icon) or `networkmanager_dmenu` (waybar network widget click).
### One-time fingerprint setup
After `install.sh` installs `fprintd`, enroll a finger and wire it into the sudo + lockscreen auth stacks:
```bash
fprintd-enroll # interactive; touch the reader as prompted
sudo bash scripts/enable-fingerprint.sh # idempotent — safe to re-run
```
Test with `sudo true` (should prompt for fingerprint) or `Mod+Shift+E` to lock + touch the reader.
To enroll additional fingers: `fprintd-enroll -f left-thumb` (or `right-thumb`, `left-index`, etc.).