From 754bbf7a25a8dda49b5d08ef0d0443bbf5af0e36 Mon Sep 17 00:00:00 2001 From: Craig Jennings Date: Sun, 7 Apr 2024 13:41:34 -0500 Subject: new repository --- ...e%2Freference%2Fcommandline%2Fsave%2Findex.html | 26 ++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 devdocs/docker/engine%2Freference%2Fcommandline%2Fsave%2Findex.html (limited to 'devdocs/docker/engine%2Freference%2Fcommandline%2Fsave%2Findex.html') diff --git a/devdocs/docker/engine%2Freference%2Fcommandline%2Fsave%2Findex.html b/devdocs/docker/engine%2Freference%2Fcommandline%2Fsave%2Findex.html new file mode 100644 index 00000000..51dbc313 --- /dev/null +++ b/devdocs/docker/engine%2Freference%2Fcommandline%2Fsave%2Findex.html @@ -0,0 +1,26 @@ +

docker save


Save one or more images to a tar archive (streamed to STDOUT by default)

Usage

$ docker save [OPTIONS] IMAGE [IMAGE...]
+

Refer to the options section for an overview of available OPTIONS for this command.

Description

Produces a tarred repository to the standard output stream. Contains all parent layers, and all tags + versions, or specified repo:tag, for each argument provided.

For example uses of this command, refer to the examples section below.

Options

Name, shorthand Default Description
+--output , -o + Write to a file, instead of STDOUT

Examples

Create a backup that can then be used with docker load.

$ docker save busybox > busybox.tar
+
+$ ls -sh busybox.tar
+
+2.7M busybox.tar
+
+$ docker save --output busybox.tar busybox
+
+$ ls -sh busybox.tar
+
+2.7M busybox.tar
+
+$ docker save -o fedora-all.tar fedora
+
+$ docker save -o fedora-latest.tar fedora:latest
+

Save an image to a tar.gz file using gzip

You can use gzip to save the image file and make the backup smaller.

$ docker save myimage:latest | gzip > myimage_latest.tar.gz
+

Cherry-pick particular tags

You can even cherry-pick particular tags of an image repository.

$ docker save -o ubuntu.tar ubuntu:lucid ubuntu:saucy
+
+

+ © 2019 Docker, Inc.
Licensed under the Apache License, Version 2.0.
Docker and the Docker logo are trademarks or registered trademarks of Docker, Inc. in the United States and/or other countries.
Docker, Inc. and other parties may also have trademark rights in other terms used herein.
+ https://docs.docker.com/engine/reference/commandline/save/ +

+
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