workarounds for ed25519 in gnome3
# https://bugs.launchpad.net/ubuntu/+source/gnome-keyring/+bug/771272
# overload ssh-agent from gnome keyring session
export SSH_AGENT_PID=$(pgrep -ou $USER ssh-agent)
export SSH_AUTH_SOCK="$(find -L /tmp -type s -user $USER -name 'agent.*' 2>/dev/null | head -1)"
# delete/null keyring start
# or just remove --component=ssh from it (etc..)
# ln -sf /dev/null /etc/xdg/autostart/gnome-keyring-ssh.desktop