Updates the docker images downloaded in the system
Updates the docker images downloaded in the system and you also can specify
specific images to update. Furthermore, you also can prune the dangling images
Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.
Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions.
Enable snapd
On Debian 9 (Stretch) and newer, snap can be installed directly from the command line:
sudo apt update
sudo apt install snapd
After this, install the snapd snap in order to get the latest snapd:
sudo snap install snapd
Install docker-diu
To install docker-diu, simply use the following command: