$ sbx kit inspect localhost:15000/m101/hello-kit:v1 --json
error: kit "localhost:15000/m101/hello-kit:v1" cannot be installed — its source is not in your allowlist; current kit.allowedSources: docker.io/; if administrator policy permits, allow this kit's publisher and re-run your original command; otherwise ask your administrator to update the policy; allowing any remote source is not recommended
  try: sbx settings set kit.allowedSources '["docker.io/","localhost:15000/m101/"]'
   or: sbx settings set kit.allowedSources '["*"]'
[exit 1]