镜像的导出和导入 (offline)

PS C:\Users\Peng Xiao\docker.tips\image> docker image ls
nginx        1.20.0    7ab27dbbfbdf   12 days ago   133MB
nginx        latest    f0b8a9a54136   12 days ago   133MB
PS C:\Users\Peng Xiao\docker.tips\image> docker image save nginx:1.20.0 -o nginx.image
PS C:\Users\Peng Xiao\docker.tips\image> ls


    Directory: C:\Users\Peng Xiao\docker.tips\image


Mode                 LastWriteTime         Length Name
----                 -------------         ------ ----
-a----         5/24/2021   1:40 PM      137379328 nginx.image


PS C:\Users\Peng Xiao\docker.tips\image> docker image rm 7ab
Untagged: nginx:1.20.0
Deleted: sha256:7ab27dbbfbdf4031f0603a4b597cc43031ff883b54f9329f0309c80952dda6f5
Deleted: sha256:5b2a9404d052ae4205f6139190fd4b0921ddeff17bf2aaf4ee97f79e1a8242fe
Deleted: sha256:03ebf76f0cbf5fd32ca010bb589c2139ce7e44c050fe3de2d77addf4cfd25866
Deleted: sha256:0191669d087dce47072254a93fe55cbedd687f27d3798e2260f846e8f8f5729a
Deleted: sha256:17651c6a0ba04d31da14ac6a86d8fb3f600883f9e155558e8aad0b94aa6540a2
Deleted: sha256:5a673ff4c07a1b606f2ad1fc53697c99c45b0675734ca945e3bb2bd80f43feb8
PS C:\Users\Peng Xiao\docker.tips\image> docker image ls
REPOSITORY   TAG       IMAGE ID       CREATED       SIZE
nginx        latest    f0b8a9a54136   12 days ago   133MB
PS C:\Users\Peng Xiao\docker.tips\image> docker image load -i .\nginx.image
1839f9962bd8: Loading layer [==================================================>]   64.8MB/64.8MB
a2f4f809e04e: Loading layer [==================================================>]  3.072kB/3.072kB
9b63e6289fbe: Loading layer [==================================================>]  4.096kB/4.096kB
f7141923aaa3: Loading layer [==================================================>]  3.584kB/3.584kB
272bc57d3405: Loading layer [==================================================>]  7.168kB/7.168kB
Loaded image: nginx:1.20.0
PS C:\Users\Peng Xiao\docker.tips\image> docker image ls
REPOSITORY   TAG       IMAGE ID       CREATED       SIZE
nginx        1.20.0    7ab27dbbfbdf   12 days ago   133MB
nginx        latest    f0b8a9a54136   12 days ago   133MB
PS C:\Users\Peng Xiao\docker.tips\image>