<?xml version="1.0" encoding="utf-8"?><feed xmlns="http://www.w3.org/2005/Atom" ><generator uri="https://jekyllrb.com/" version="4.3.2">Jekyll</generator><link href="https://221b.uk/feed/by_tag/hwtoken.xml" rel="self" type="application/atom+xml" /><link href="https://221b.uk/" rel="alternate" type="text/html" /><updated>2026-08-05T21:56:47+00:00</updated><id>https://221b.uk/feed/by_tag/hwtoken.xml</id><title type="html">221b</title><subtitle>Deconstruct. Understand. Compose.</subtitle><author><name>w4tsn</name><email>a.wellbrock@mailbox.org</email></author><entry><title type="html">How to set a FIDO2 PIN on the SoloKey v2</title><link href="https://221b.uk/how-to-set-a-pin-on-solokey-v2" rel="alternate" type="text/html" title="How to set a FIDO2 PIN on the SoloKey v2" /><published>2023-03-23T00:00:00+00:00</published><updated>2023-03-23T00:00:00+00:00</updated><id>https://221b.uk/how-to-set-a-pin-on-solokey-v2</id><author><name>w4tsn</name></author><category term="posts" /><category term="fedora" /><category term="hwtoken" /><summary type="html"><![CDATA[Officially a FIDO2 device exposes APIs to change the device PIN with fido2-tools. As it turns out this is broken in the SoloKey 2 firmware.]]></summary></entry><entry><title type="html">OpenSSH key management with YubiKey PIV and FIDO2</title><link href="https://221b.uk/openssh-key-management-with-yubikey" rel="alternate" type="text/html" title="OpenSSH key management with YubiKey PIV and FIDO2" /><published>2023-03-02T00:00:00+00:00</published><updated>2023-03-02T00:00:00+00:00</updated><id>https://221b.uk/openssh-key-management-with-yubikey</id><author><name>w4tsn</name></author><category term="posts" /><category term="fedora" /><category term="hwtoken" /><summary type="html"><![CDATA[The YubiKey has two features to make it a storage for OpenSSH private and public keys: PIV and FIDO2. Let's have a look how that works.]]></summary></entry><entry><title type="html">Using a YubiKey for authentication at a Fedora Linux Workstation</title><link href="https://221b.uk/using-yubikey-as-factor-in-linux-pam" rel="alternate" type="text/html" title="Using a YubiKey for authentication at a Fedora Linux Workstation" /><published>2023-02-26T00:00:00+00:00</published><updated>2023-02-26T00:00:00+00:00</updated><id>https://221b.uk/using-yubikey-as-factor-in-linux-pam</id><author><name>w4tsn</name></author><category term="posts" /><category term="fedora" /><category term="hwtoken" /><summary type="html"><![CDATA[Let me tell you how to configure a YubiKey 5C NFC and Linux PAM to authenticate in all cases PAM is used and you'd like to use a YubiKey.]]></summary></entry><entry><title type="html">Exploring the use of YubiKeys in Fedora Linux</title><link href="https://221b.uk/exploring-use-of-yubikeys-in-fedora-linux" rel="alternate" type="text/html" title="Exploring the use of YubiKeys in Fedora Linux" /><published>2023-02-25T00:00:00+00:00</published><updated>2023-02-25T00:00:00+00:00</updated><id>https://221b.uk/exploring-use-of-yubikeys-in-fedora-linux</id><author><name>w4tsn</name></author><category term="posts" /><category term="fedora" /><category term="hwtoken" /><summary type="html"><![CDATA[I'm exploring the applications of a YubiKey in my day-to-day life using Fedora Linux]]></summary></entry></feed>