-local hint="run before: ./vm_remote runit_configure nginx -- $site"
-assert "sudo getent passwd wiki-\"$site\" >/dev/null" hint
-assert "sudo test -f ~wiki-$site/etc/ssh/id_rsa" hint
+sudo test -f /etc/nginx/x509.d/\"$site\"/key.pem &&
+sudo test -f ~wiki-$site/etc/ssh/id_rsa ||
+printf '%s\n' "$(tput rev)run before: remote/runit-configure nginx -- $site$(tput sgr0)" && exit 1