1# Trezor {#trezor}
2
3Trezor is an open-source cryptocurrency hardware wallet and security token
4allowing secure storage of private keys.
5
6It offers advanced features such U2F two-factor authorization, SSH login
7through
8[Trezor SSH agent](https://wiki.trezor.io/Apps:SSH_agent),
9[GPG](https://wiki.trezor.io/GPG) and a
10[password manager](https://wiki.trezor.io/Trezor_Password_Manager).
11For more information, guides and documentation, see <https://wiki.trezor.io>.
12
13To enable Trezor support, add the following to your {file}`configuration.nix`:
14
15 services.trezord.enable = true;
16
17This will add all necessary udev rules and start Trezor Bridge.