Do it like this, all on one line:
sudo pbuilder create --distribution toutatis --debootstrapopts --keyring=/usr/share/keyrings/trisquel-archive-keyring.gpg
Do it like this, all on one line:
sudo pbuilder create --distribution toutatis --debootstrapopts --keyring=/usr/share/keyrings/trisquel-archive-keyring.gpg