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
1. Launching Terminal
How to QuickStart with Command Line on Ubuntu:
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. 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. Refreshing Ubuntu Repo Sources
Next to Refresh Ubuntu Apt Repository Sources
Needed for most Ubuntu derivatives:sudo apt update
5. YubiKey Getting Started
Finally, to Quick Start YubiKey for Ubuntu