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Yubico Authenticator Installation in Linux Mint – Step-by-step

January 20, 2023 | By the+gnu+linux+evangelist.

GNU/Linux Mint Installing Yubico Authenticator – QuickStart Guide

Hi! The Tutorial shows you Step-by-Step How to Download and Install Yubico Authenticator in Mint LTS GNU/Linux Desktop.

And Yubico Authenticator for Linux Mint is an App that adds a layer of Security for your Online Accounts.

It works by generating 2-step verification codes on either your mobile or desktop device through OATH-TOTP security protocol.

YubiKey is a Hardware Authentication Device manufactured by Yubico to protect access to computers, networks, and online services that supports one-time passwords (OTP), public-key cryptography, and authentication, and the Universal 2nd Factor (U2F) and FIDO2 protocols developed by the FIDO Alliance.

Yubico was founded in Sweden with the mission to protect all internet citizens, making Secure Login easy and available to everyone.

Then you may be also interested to see: How to Setup YubiKey Manager Configuration Tool.

Moreover, this guide includes detailed instructions about to Getting-Started with Yubico Authenticator and Yubikey Manager on Mint.

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  1. 1. Terminal Getting-Started Guide

    How to QuickStart with Command Line on Mint GNU/Linux:

    Console Mint QuickStart Guide
  2. 2. Installing Dependencies

    Then to Install Required Software
    Run:

    sudo apt install pcscd
    Authenticate with the User Admin Pass.
    If Got “User is Not in Sudoers file” then see: How to Enable sudo.
    Then provide to Enable the Service with:
    sudo systemctl enable --now pcscd
  3. 3. Installing AppImageLauncher

    Then to Set up AppImageLauncher on Mint

    AppImageLauncher Mint Setup Guide
    Optionally you can simply Download and Run the Yubico Authenticator AppImage…