$schemamarkup = get_post_meta(get_the_ID(), 'schemamarkup', true); if(!empty($schemamarkup)) { echo $schemamarkup; }

How to Add YubiKey Repository for Ubuntu-Based Systems

January 19, 2023 | By the+gnu+linux+evangelist.

GNU/Linux Ubuntu Adding YubiKey Repo Guide

Hi! The Tutorial shows you Step-by-Step How to Add YubiKey Repository in Ubuntu-Based GNU/Linux OSes.

And YubiKey for Ubuntu 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.

This PPA is supporting the following Yubico Software:

  • YubiKey Manager (CLI)
  • YubiKey Personalization Tool
  • libpam-yubico
  • libpam-u2f

So this Repo Setup is Valid for All the Ubuntu-based Distros like:

  • Linux Mint
  • Lubuntu
  • Kubuntu
  • Xubuntu
  • Zorin OS
  • Pop_OS!
  • Elementary OS
  • Kde Neon
  • Linux Lite
  • Bodhi Linux
  • Q4OS
  • Trisquel
  • LXLE
  • feren OS
  • Peppermint
  • Voyager Ubuntu
  • Linux Ultimate Edition
How to Add YubiKey Repository for Ubuntu-based Systems - Featured
  1. 1. Launching Terminal

    How to QuickStart with Command Line on Ubuntu:

    Console Ubuntu QuickStart Guide
  2. 2. Adding YubiKey GPG Key

    Again to Add YubiKey GPG Signature Key
    Do:

    sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 32CBA1A9
  3. 3. Adding YubiKey Repo

    Then to Add YubiKey Repository for Ubuntu
    Execute:

    sudo add-apt-repository ppa:yubico/stable
    Authenticate with the User’s Admin Pass.
    If Got “User is Not in Sudoers file” then see: How to Enable sudo.
  4. 4. Refreshing Ubuntu Repo Sources

    Next to Refresh Ubuntu Apt Repository Sources
    Needed for most Ubuntu derivatives:

    sudo apt update
  5. 5. YubiKey Getting Started

    Finally, to Quick Start YubiKey for Ubuntu

    YubiKey Ubuntu QuickStart Guide

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