How to use a GPG key for SSH authentication

How to use a GPG key for SSH authentication gpg slot gpg: connection to agent established gpg: selecting card failed slot 0: not connected 14:25:49 scdaemon DBG pg slot logo png The gpg-card is used to administrate smart cards and USB tokens It provides a superset of features from gpg --card-edit an can be considered a frontend to

pg slot logo png gpg: reader slot 0: not connected gpg: reader slot 0: active protocol: T1 gpg: slot 0: ATR=3B DA 18 FF 81 B1 FE 75 1F 03 00 31 C5 73 C0 01

gang pg slot gpg: reader slot 0: not connected gpg: reader slot 0: active protocol: T1 gpg: slot 0: ATR=3B DA 18 FF 81 B1 FE 75 1F 03 00 31 C5 73 C0 01 gpg: reader slot 0: not connected gpg: reader slot 0: active protocol: T1 gpg: slot 0: ATR=3B DA 18 FF 81 B1 FE 75 1F 03 00 31 C5 73 C0 01