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Saving An Image As A File
Pull Down An Image From Docker Registry
Pull down the docker image (docker pull
) called python:3.8-slim
from Docker.io (the default registry).
docker pull python:3.8-slim
3.8-slim: Pulling from library/python
Digest: sha256:f7edd1bb431a224e7f4f3e23cbb22738e82f4895a6d28f86294ce006177360c3
Status: Image is up to date for python:3.8-slim
docker.io/library/python:3.8-slim
Save Image As A File
Save the Docker image (docker save
) python:3.8-slim
to the file (-o
) named python-3.8.tar
.
docker save -o python-3.8.tar python:3.8-slim
Check File Exists
View all files and folders (ls
) that displays using long format and shows hidden files (-al
)
ls -al
total 1432
drwxrwxr-x 2 chris chris 4096 Aug 1 20:39 ./
drwxr-xr-x 3 chris chris 4096 Jul 25 12:22 ../
-rw------- 1 root root 1451008 Aug 1 20:39 python-3.8.tar