Two YubiKeys, One Prompt Too Many
I carry two YubiKeys. One lives on my keyring, one lives in a drawer, and both are enrolled everywhere that matters. A hardware token with no backup…
Programming
⚑ Report a ProblemLatest Programming news from Tech News
All topics
AI
agents
ai
api
architecture
automation
backend
beginners
career
database
devchallenge
devops
discuss
javascript
llm
machinelearning
mcp
opensource
performance
productivity
programming
python
react
rust
security
showdev
testing
tutorial
typescript
webdev
Hardware-backed SSH keys, end to end: YubiKey, PIV, software alternatives, and where SSH CAs fit in
This is a working guide to using a YubiKey for SSH on a real Linux fleet, plus the surrounding landscape — PIV, software-only alternatives, and SSH…