Not sure if it's related but gpg-agent stopped behaving as ssh agent after updating the system today. On my machine, I have
% env | grep -i ssh SSH_AUTH_SOCK=/run/user/1000/gnupg/S.gpg-agent.ssh When trying to ssh, I run into % ssh <remote-host> sign_and_send_pubkey: signing failed: agent refused operation "ssh-add -L" shows that the key that should be used to log into the remote. On further digging, I landed at /usr/lib/systemd/user/gpg-agent-ssh.socket which doesn't seem to be explicitly enabling ssh support. But I'm not familiar with systemd units so might've misunderstood what's going on.
