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This article introduces the relevant knowledge of "the method of Docker packaging and mirroring". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

1 package image on hostA

List-1

Xx@xx-ubuntu:/tmp$ docker save nginx:1.14-o. / nginx.rar

The save command packages the nginx:1.14 image, and the-o parameter specifies the output path.

2 decompress the image on hostB

First transfer the nginx.rar from step 1 to hostB, then execute the following command

List-2

Xx@xx:~$ docker load-I. / nginx.rar 237472299760: Loading layer [= = >] 58.44MB/58.44MB4291995119da: Loading layer [= = >] 54.35MB/54.35MBaa35a8f6772c: Loading layer [= = >] 3.584kB/3.584kBLoaded image: nginx:1.14

Parameter-I specifies the input path

This is the end of the content of "the method of Docker packing Image". Thank you for reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!

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