Yubikey 5 series
setup
# cli
brew install ykman
# ui
## see https://www.yubico.com/support/download/yubikey-manager/
usages
- save gpg key for signing git commits
- save ssh key for ssh login and/or login to git servers
# cli
brew install ykman
# ui
## see https://www.yubico.com/support/download/yubikey-manager/