% podman-system-reset(1) ## NAME podman\-system\-reset - Reset storage back to initial state ## SYNOPSIS **podman system reset** [*options*] ## DESCRIPTION **podman system reset** removes all pods, containers, images, networks and volumes, and machines. This command must be run **before** changing any of the following fields in the `containers.conf` or `storage.conf` files: `driver`, `static_dir`, `tmp_dir` or `volume_path`. `podman system reset` reads the current configuration and attempts to remove all of the relevant configurations. If the administrator modified the configuration files first, `podman system reset` might not be able to clean up the previous storage. ## OPTIONS #### **--force**, **-f** Do not prompt for confirmation #### **--help**, **-h** Print usage statement ## EXAMPLES ``` $ podman system reset WARNING! This will remove: - all containers - all pods - all images - all networks - all build cache - all machines Are you sure you want to continue? [y/N] y ``` ### Switching rootless user from VFS driver to overlay with fuse-overlayfs If the user ran rootless containers without having the `fuse-overlayfs` program installed, podman defaults to the `vfs` storage in their home directory. If they want to switch to use fuse-overlay, they must install the fuse-overlayfs package. The user needs to reset the storage to use overlayfs by default. Execute `podman system reset` as the user first to remove the VFS storage. Now the user can edit the `/etc/containers/storage.conf` to make any changes if necessary. If the system's default was already `overlay`, then no changes are necessary to switch to fuse-overlayfs. Podman looks for the existence of fuse-overlayfs to use it when set in the `overlay` driver, only falling back to vfs if the program does not exist. Users can run `podman info` to ensure Podman is using fuse-overlayfs and the overlay driver. ## SEE ALSO **[podman(1)](podman.1.md)**, **[podman-system(1)](podman-system.1.md)**, **[fuse-overlayfs(1)](https://github.com/containers/fuse-overlayfs/blob/main/fuse-overlayfs.1.md)**, **[containers-storage.conf(5)](https://github.com/containers/storage/blob/main/docs/containers-storage.conf.5.md)** ## HISTORY November 2019, Originally compiled by Dan Walsh (dwalsh at redhat dot com)