Docker Notes tmp container with a shell docker run -it --rm sh docker exec -it Setting up a cross compile toolchain in Docker https://medium.com/meseta-robots/set-up-cross-compile-toolchains-in-docker-to-save-time-openwrt-build-system-for-ar9331-1744629164c8 Steps: Install the dependencies you need in the container. Set up toolchain with a config file. Insert code into container and manually exec to test.