1、安装Howdy: howdy项目地址 sudo add-apt-repository ppa:boltgolt/howdysudo apt updatesudo apt install howdy 2、添加自己的face 报错: Enter a label for this new model [Initial model] (max 24 characters): tigerCamera path is not configured correctly, please edit the 'device_path' config value.Exception ignored in: <bound method VideoCapture.__del__ of <recorders.video_capture.VideoCapture object at 0x7f6bc5be02b0>>Traceback (most recent call last): File "/lib/security/howdy/recorders/video_capture.py", line 55, in __del__ self.internal.release()AttributeError: 'VideoCapture' object has no attribute 'internal' 解决方案: $ sudo apt-get install v4l-utils# 查看摄像头路径$ v4l2-ctl --list-devicesUSB 2.0 Camera: USB Camera (usb-0000:03:00.0-14): /dev/video0$ sudo howdy config# 接下来更改config中的device_path = /dev/video0 $ sudo howdy addAdding face model for the user tigerEnter a label for this new model [Initial model] (max 24 characters): tigerPlease look straight into the cameraScan completeAdded a new model to tiger 3、测试 打开一个terminal $ sudo -iIdentified face as tiger $ sudo howdy testOpening a window with a test feedPress ctrl+C in this terminal to quitClick on the image to enable or disable slow modeClosing window 4、屏幕锁屏后,enter进入输密码界面,程序就会识别出人,直接解锁。 5、其它命令 Usage: howdy [-U user] [-y] command [argument] Command | Description | add | Add a new face model for an user | clear | Remove all face models for an user | config | Open the config file in your default editor | disable | Disable or enable howdy | list | List all saved face models for an user | remove | Remove a specific model for an user | snapshot | Take a snapshot of your camera input | test | Test the camera and recognition methods | version | Print the current version number | 总结 下载地址: CentOS使用expect批量远程执行脚本和命令 Linux 系统双网卡绑定配置实现 |