vault backup: 2026-05-27 15:49:01

Fingerabdrucksensor Dell Latitude 7410 in Ubuntu 26.01.md

@@ -0,0 +1,28 @@
+---
+tags:
+  - IT/OS/Linux
+  - IT/OS/Linux/Ubuntu
+---
+
+https://search.brave.com/search?q=dell+latitude+7410+ubuntu+26.04+finger+print+sensor&summary=1&conversation=0922c02bea1503ecfb78fa6987a54d88f6fc
+
+### Required Steps for Ubuntu 26.04
+
+- **Verify Hardware**: Confirm the sensor is the Broadcom 58200 by running `lsusb | grep 58200` in the terminal; the ID should be `0a5c:5843`.
+- **Install Legacy Library**: Download and install `libssl1.1` manually, as it is no longer in the default Ubuntu repositories :
+        ```shell
+        wget http://nz2.archive.ubuntu.com/ubuntu/pool/main/o/openssl/libssl1.1_1.1.1f-1ubuntu2_amd64.deb
+        sudo dpkg -i libssl1.1_1.1.1f-1ubuntu2_amd64.deb
+        ```
+- **Install Driver**: Download and install the Broadcom-specific fprint driver:
+        ```shell
+        wget http://dell.archive.canonical.com/updates/pool/public/libf/libfprint-2-tod1-broadcom/libfprint-2-tod1-broadcom_5.12.018-0ubuntu1~22.04.01_amd64.deb
+        sudo dpkg -i libfprint-2-tod1-broadcom_5.12.018-0ubuntu1~22.04.01_amd64.deb
+        ```
+- **Enable Authentication**: Restart the fprintd service (`sudo systemctl restart fprintd`) and enable fingerprint login via `sudo pam-auth-update`, ensuring **Fingerprint authentication** is checked. 
+- **Enroll Fingerprints**: Use the terminal command `fprintd-enroll` to register your fingerprint, as the GUI settings menu may be unreliable for this specific driver. 
+
+
+
+
+Note that because Ubuntu 26.04 is a future release relative to the driver's 22.04 packaging, compatibility is not guaranteed and may require further troubleshooting or community patches.