--- title: "Offline usage" linkTitle: "Offline usage" weight: 8 date: 2019-08-01 description: > Cache Rules Everything Around minikube --- minikube has built-in support for caching downloaded resources into `$MINIKUBE_HOME/cache`. Here are the important file locations: * `~/.minikube/cache` - Top-level folder * `~/.minikube/cache/iso/` - VM ISO image. Typically updated once per major minikube release. * `~/.minikube/cache/kic/` - Docker base image. Typically updated once per major minikube release. * `~/.minikube/cache/images/` - Images used by Kubernetes, only exists if preload doesn't exist. * `~/.minikube/cache///` - Kubernetes binaries, such as `kubeadm` and `kubelet` * `~/.minikube/cache/preloaded-tarball` - Tarball of preloaded images to improve start time ## Kubernetes image cache NOTE: the `none` driver caches images directly into Docker rather than a separate disk cache. `minikube start` caches all required Kubernetes images by default. This default may be changed by setting `--cache-images=false`. These images are not displayed by the `minikube cache` command. ## Sharing the minikube cache For offline use on other hosts, one can copy the contents of `~/.minikube/cache`. ```text cache/linux/amd64/v1.26.1/kubectl cache/kic/amd64/kicbase_v0.0.37@sha256_8bf7a0e8a062bc5e2b71d28b35bfa9cc862d9220e234e86176b3785f685d8b15.tar cache/preloaded-tarball/preloaded-images-k8s-v18-v1.26.1-docker-overlay2-amd64.tar.lz4 cache/preloaded-tarball/preloaded-images-k8s-v18-v1.26.1-docker-overlay2-amd64.tar.lz4.checksum ``` If any of these files exist, minikube will use copy them into the VM directly rather than pulling them from the internet.