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# Howdy for Linux [![](https://img.shields.io/travis/boltgolt/howdy/master.svg)](https://travis-ci.org/boltgolt/howdy) [![](https://img.shields.io/github/release/boltgolt/howdy.svg?colorB=4c1)](https://github.com/boltgolt/howdy/releases)
# Howdy for Linux [![](https://img.shields.io/travis/boltgolt/howdy/master.svg)](https://travis-ci.org/boltgolt/howdy) [![](https://img.shields.io/github/release/boltgolt/howdy.svg?colorB=4c1)](https://github.com/boltgolt/howdy/releases)
Windows Hello™ style authentication for Linux. Use your built-in IR emitters and camera in combination with face recognition to prove who you are.
Howdy provides Windows Hello™ style authentication for Linux. Use your built-in IR emitters and camera in combination with facial recognition to prove who you are.
Using the central authentication system (PAM), this works everywhere you would otherwise need your password: Login, lock screen, sudo, su, etc.
## Installation
Howdy is currently available for Debian/Ubuntu and Arch Linux. If youre interested in packaging Howdy for your distro, dont hesitate to open an issue. If you're using Fedora and want to work on a RPM port, take a look at [#26](https://github.com/boltgolt/howdy/issues/26).
Howdy is currently available for Debian/Ubuntu, Arch Linux and Fedora. If youre interested in packaging Howdy for your distro, dont hesitate to open an issue.
**Note:** The build of dlib can hang on 100% for over a minute, give it time.
@ -29,7 +29,7 @@ Install the `howdy` package from the AUR. For AUR installation instructions, tak
You will need to do some additional configuration steps. Please read the [ArchWiki entry](https://wiki.archlinux.org/index.php/Howdy) for more information.
### Fedora
The `howdy` package is now available in a [Fedora COPR repository](https://copr.fedorainfracloud.org/coprs/luya/howdy/) by simply execute the following command from a terminal:
The `howdy` package is available as a [Fedora COPR repository](https://copr.fedorainfracloud.org/coprs/luya/howdy/), install it by simply executing the following commands in a terminal:
```
sudo dnf copr enable luya/howdy
@ -38,11 +38,11 @@ sudo dnf install howdy
## Setup
After installation, you need to let Howdy learn your face. Run `sudo howdy add` to add a face model.
After installation, Howdy needs needs to learn what you look like so it can recognise you later. Run `sudo howdy add` to add a face model.
If nothing went wrong we should be able to run sudo by just showing your face. Open a new terminal and run `sudo -i` to see it in action.
If you're curious you can run `sudo howdy config` to open the central config file and see the options Howdy has. On most systems this will open the nano editor, where you have to press `ctrl`+`x` to save your changes.
If you're curious you can run `sudo howdy config` to open the central config file and see the options Howdy has to offer. On most systems this will open the nano editor, where you have to press `ctrl`+`x` to save your changes.
## CLI
@ -57,17 +57,17 @@ howdy [-U user] [-y] command [argument]
|-----------|-----------------------------------------------|
| `add` | Add a new face model for an user |
| `clear` | Remove all face models for an user |
| `config` | Open the config file in gedit |
| `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 |
| `test` | Test the camera and recognition methods |
## Contributing [![](https://img.shields.io/travis/boltgolt/howdy/dev.svg?label=dev%20build)](https://github.com/boltgolt/howdy/tree/dev) [![](https://img.shields.io/github/issues-raw/boltgolt/howdy/enhancement.svg?label=feature+requests&colorB=4c1)](https://github.com/boltgolt/howdy/issues?q=is%3Aissue+is%3Aopen+label%3Aenhancement)
## Contributing [![](https://img.shields.io/travis/boltgolt/howdy/dev.svg?label=dev%20build)](https://github.com/boltgolt/howdy/tree/dev) [![](https://img.shields.io/github/issues-raw/boltgolt/howdy/enhancement.svg?label=feature+requests&colorB=4c1)](https://github.com/boltgolt/howdy/issues?q=is%3Aissue+is%3Aopen+label%3Aenhancement) [![](https://img.shields.io/badge/endpoint.svg?url=https://boltgolt.nl/howdy/shield.json)](https://www.buymeacoffee.com/boltgolt)
The easiest ways to contribute to Howdy is by starring the repository and opening GitHub issues for features you'd like to see. If you want to do more, you can also [buy me a coffee](https://www.buymeacoffee.com/boltgolt).
Code contributions are also very welcome. If you want to port Howdy to another distro, feel free to contact me.
Code contributions are also very welcome. If you want to port Howdy to another distro, feel free to open an issue for that too.
## Troubleshooting
@ -77,8 +77,10 @@ If you encounter an error that hasn't been reported yet, don't be afraid to open
## A note on security
This script is in no way as secure as a password and will never be. Although it's harder to fool than normal face recognition, a person who looks similar to you or well-printed photo of you could be enough to do it.
This package is in no way as secure as a password and will never be. Although it's harder to fool than normal face recognition, a person who looks similar to you or well-printed photo of you could be enough to do it. Howdy is a more quick and convenient way of logging in, not a more secure one.
To minimize the chance of this program being compromised, it's recommended to leave Howdy in `/lib/security` and to keep it read-only.
DO NOT USE HOWDY AS THE SOLE AUTHENTICATION METHOD FOR YOUR SYSTEM.