---
title: Install Smart 2FA TOTP on Linux | Snap Store
description: Get the latest version of Smart 2FA TOTP for Linux - Open source software
  for 2FA authorization
url: https://snapcraft.io/smart2fa
---

# Smart 2FA TOTP (smart2fa)

[TechnoL0g (technolog)](https://snapcraft.io/publisher/technolog "View all snaps from TechnoL0g (technolog)")

* [TechnoL0g (technolog)](https://snapcraft.io/publisher/technolog "View all snaps from TechnoL0g (technolog)")
* [Security](https://snapcraft.io/search?categories=security)
* [Utilities](https://snapcraft.io/search?categories=utilities)

latest/stable 0.1.0

Install latest/stable of Smart 2FA TOTP

This channel hasn't been updated in a while. It might be unmaintained and have stability or security issues.

---

**Install using the command line**

```
sudo snap install smart2fa
```

Don't have snapd? [Get set up for snaps](https://snapcraft.io/docs/installing-snapd).

---

### Package name

* smart2fa

---

### License

* AGPL-3.0

---

### Last updated

* 11 July 2022 - latest/stable
* 11 July 2022 - latest/edge

This snap hasn't been updated in a while. It might be unmaintained and have stability or security issues.

---

### Websites

* [github.com/technologiespro](https://github.com/technologiespro "https://github.com/technologiespro")

---

### Contact

* [technolog@smartholdem.io](mailto:technolog@smartholdem.io "mailto:technolog@smartholdem.io")

---

##### Report a Snap Store violation

* [Report this Snap](https://snapcraft.io/smart2fa#report-snap-modal)

---

* [Description](https://snapcraft.io/smart2fa#tab-description)
* [Security](https://snapcraft.io/smart2fa#tab-security)

#### Open source software for 2FA authorization

Smart2FA is a free, secure, open-source app allows you protect your accounts by adding 2-factor authentication (2FA). The app brings together best-in-class security practices and a seamless user experience together. Enable Smart2FA for your favorite online services.

The Smart2FA app generates secure 2 step verification tokens on your device. It helps you protect your account by adding an additional layer of security. Just enable the two-factor authentication in your account settings for your provider, scan the QR code provided and you're good to go!

Smart2FA support the TOTP algorithm. This algorithm is industry-standard and making Smart2FA compatible with thousands of services. Any web service that supports Google Authenticator will also work with Smart2FA Authenticator.

A time-based one-time password (TOTP) is a temporary passcode generated by an algorithm that uses the current time of day as one of its authentication factors. A time factor restricts user authentication to a specific time window in which logging on is permitted and restricts access to the system outside of that window.

**Smart 2FA Feature overview**

* Free & open source
* Backups with AES 256-bit Encryption
* Compatible with Google Authenticator app
* Support industry-standard TOTP algorithm
* View clean data and keys
* Export in Json file
* Downloading 2fa authorization tokens from sites via QR or by entering a code
* Multilingual
* Webcam support for scanning qr-codes
* Desktop/Mobile
* Generation of a single QR to export a RAW key to another device
* Built-in auto-synchronization of token time

**Cross-Platform**
You can use Smart2FA Authenticator in a simple and convenient interface using our Smart2FA Desktop application for macOS, Windows, and Linux devices.

**Backups with AES 256-bit Encryption**
Export encrypted JSON files with keys on your desktop device. This keeps you in total control of your data while providing effective backup.

**Multi-device usage**
You can import Smart2FA backups in any device running Smart2FA Authenticator. This is highly useful in cases where you use 2 or several devices or need to switch your phone.

**All of your accounts**
We support most major multifactor authentication accounts including Github, Epic Games, Gmail, Facebook and thousands of other providers. We support 6, 8, and 12-digit tokens.

**Protect your Crypto**
Smart2FA is the two factor authentication solution to protect your cryptocurrency wallet.

---

## Install Smart 2FA TOTP on your Linux distribution

Choose your Linux distribution to get detailed installation instructions. If yours is not shown, get more details on the [installing snapd documentation](https://snapcraft.io/docs/installing-snapd).

[### Arch Linux](https://snapcraft.io/install/smart2fa/arch)

[### CentOS](https://snapcraft.io/install/smart2fa/centos)

[### Debian](https://snapcraft.io/install/smart2fa/debian)

[### elementary OS](https://snapcraft.io/install/smart2fa/elementary)

[### Fedora](https://snapcraft.io/install/smart2fa/fedora)

[### KDE Neon](https://snapcraft.io/install/smart2fa/kde-neon)

[### Kubuntu](https://snapcraft.io/install/smart2fa/kubuntu)

[### Manjaro](https://snapcraft.io/install/smart2fa/manjaro)

[### Pop!\_OS](https://snapcraft.io/install/smart2fa/pop)

[### openSUSE](https://snapcraft.io/install/smart2fa/opensuse)

[### Red Hat Enterprise Linux](https://snapcraft.io/install/smart2fa/rhel)

[### Ubuntu](https://snapcraft.io/install/smart2fa/ubuntu)

[### Raspberry Pi](https://snapcraft.io/install/smart2fa/raspbian)