# docker-slim > Analyze and optimize Docker images. > More information: . - Start DockerSlim on interactive mode: `docker-slim` - Analyze Docker layers from a specific image: `docker-slim xray --target {{image:tag}}` - Lint a Dockerfile: `docker-slim lint --target {{path/to/Dockerfile}}` - Analyze and generate an optimized Docker image: `docker-slim build {{image:tag}}` - Display help for a subcommand: `docker-slim {{subcommand}} --help`