Giovanni Barillari gi0baro

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

	// This systemd runs iptables-restore on boot:
	[Unit]
	Description=Packet Filtering Framework
	DefaultDependencies=no
	After=systemd-sysctl.service
	Before=sysinit.target

	[Service]
	Type=oneshot
	ExecStart=/usr/sbin/iptables-restore /opt/docker/scripts/iptables/iptables.rules