Draevin draevin

## YubiKey-GPG-SSH-guide.md

      
              2 files
            
          
              40 forks
            
          
              8 comments
            
          
              279 stars
            
          
                ageis
                / YubiKey-GPG-SSH-guide.md
            
            
              Last active
              March 16, 2024 13:18
            
              
                Technical guide for using YubiKey series 4 for GPG and SSH
              
          
    YubiKey 4 series GPG and SSH setup guide

Written for fairly adept technical users, preferably of Debian GNU/Linux, not for absolute beginners.


You'll probably be working with a single smartcard, so you'll want only one primary key (1. Sign & Certify) and two associated subkeys (2. Encrypt, 3. Authenticate). I've published a Bash function which automates this slightly special key generation process.

  
## limitConcurrentGoroutines.go
package main

import (
	"flag"
	"fmt"
	"time"
)

// Fake a long and difficult work.
func DoWork() {
	package main

	import (
	"flag"
	"fmt"
	"time"
	)

	// Fake a long and difficult work.
	func DoWork() {