function pubkey -d "Copy SSH pubkey to clipboard"
    if type -q xclip
        command cat "$HOME/.ssh/id_ed25519.pub" | command xclip -selection clipboard
        command echo "==> SSH public key copied"
    else if type -q xsel
        command cat "$HOME/.ssh/id_ed25519.pub" | command xsel -ib
        command echo "==> SSH public key copied"
    else
        command echo "ERROR: xclip or xsel not found"
    end
end