How to prune containerd images and containers?

What is the docker system prune for containerd? I wanted to delete unused images and stopped containers to free up storage

Solution

Since July 2022, nerdctl v0.22.1 do includes:

nerdctl system prune:

Add nerdctl system prune command. Needs --all. (PR 1264, thanks to @junnplus)

And nerdctl image prune (PR 1194) or nerdctl container prune (PR 1180) was added in v0.22.0.

🐳 nerdctl system prune

Remove unused data

⚠️ Currently, nerdctl system prune requires --all to be specified.

Usage: nerdctl system prune [OPTIONS]

Flags:

🐳 -a, --all: Remove all unused images, not just dangling ones

🐳 -f, --force: Do not prompt for confirmation

🐳 --volumes: Prune volumes Unimplemented docker system prune flags: --filter