===

镜像的基本操作

$ docker image

Usage:  docker image COMMAND

 

Manage images

 

Commands:

build       Build an image from a Dockerfile

history     Show the history of an image

import      Import the contents from a tarball to
create a filesystem image

inspect     Display detailed information on one or
more images

load        Load an image from a tar archive or
STDIN

ls          List images

prune       Remove unused images

pull        Pull an image or a repository from a
registry

push        Push an image or a repository to a
registry

rm          Remove one or more images

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

tag         Create a tag TARGET_IMAGE that refers
to SOURCE_IMAGE

 

Run 'docker image COMMAND
--help' for
more information on a command.

镜像的拉取Pull Image

默认从Docker Hub拉取，如果不指定版本，会拉取最新版

$ docker pull nginx

Using default tag: latest

latest: Pulling from
library/nginx

69692152171a: Pull complete

49f7d34d62c1: Pull complete

5f97dc5d71ab: Pull complete

cfcd0711b93a: Pull complete

be6172d7651b: Pull complete

de9813870342: Pull complete

Digest:
sha256:df13abe416e37eb3db4722840dd479b00ba193ac6606e7902331dcea50f4f1f2

Status: Downloaded newer image
for nginx:latest

docker.io/library/nginx:latest

指定版本

$ docker pull nginx:1.20.0

1.20.0:
Pulling from library/nginx

69692152171a: Already exists

965615a5cec8: Pull complete

b141b026b9ce: Pull complete

8d70dc384fb3: Pull complete

525e372d6dee: Pull complete

Digest:
sha256:ea4560b87ff03479670d15df426f7d02e30cb6340dcd3004cdfc048d6a1d54b4

Status: Downloaded newer image
for nginx:1.20.0

docker.io/library/nginx:1.20.0

从Quay上拉取镜像

$ docker pull quay.io/bitnami/nginx

Using default tag:
latest

latest: Pulling from
bitnami/nginx

2e6370f1e2d3: Pull complete

2d464c695e97: Pull complete

83eb3b1671f4: Pull complete

364c139450f9: Pull complete

dc453d5ae92e: Pull complete

09bd59934b83: Pull complete

8d2bd62eedfb: Pull complete

8ac060ae1ede: Pull complete

c7c9bc2f4f9d: Pull complete

6dd7098b85fa: Pull complete

894a70299d18: Pull complete

Digest:
sha256:d143befa04e503472603190da62db157383797d281fb04e6a72c85b48e0b3239

Status: Downloaded newer
image for
quay.io/bitnami/nginx:latest

quay.io/bitnami/nginx:latest

镜像的查看

$ docker image ls

REPOSITORY              TAG       IMAGE ID       CREATED       SIZE

quay.io/bitnami/nginx   latest    0922eabe1625 
 6 hours ago   89.3MB

nginx                   1.20.0    7ab27dbbfbdf   10 days ago   133MB

nginx                   latest    f0b8a9a54136   10 days ago   133MB

镜像的删除

$ docker image rm 0922eabe1625

Untagged:
quay.io/bitnami/nginx:latest

Untagged:
quay.io/bitnami/nginx@sha256:d143befa04e503472603190da62db157383797d281fb04e6a72c85b48e0b3239

Deleted: sha256:0922eabe16250e2f4711146e31b7aac0e547f52daa6cf01c9d00cf64d49c68c8

Deleted:
sha256:5eee4ed0f6b242e2c6e4f4066c7aca26bf9b3b021b511b56a0dadd52610606bd

Deleted:
sha256:472a75325eda417558f9100ff8b4a97f4a5e8586a14eb9c8fc12f944b26a21f8

Deleted:
sha256:cdcb5872f8a64a0b5839711fcd2a87ba05795e5bf6a70ba9510b8066cdd25e76

Deleted:
sha256:e0f1b7345a521469bbeb7ec53ef98227bd38c87efa19855c5ba0db0ac25c8e83

Deleted:
sha256:11b9c2261cfc687fba8d300b83434854cc01e91a2f8b1c21dadd937e59290c99

Deleted:
sha256:4819311ec2867ad82d017253500be1148fc335ad13b6c1eb6875154da582fcf2

Deleted:
sha256:784480add553b8e8d5ee1bbd229ed8be92099e5fb61009ed7398b93d5705a560

Deleted:
sha256:e0c520d1a43832d5d2b1028e3f57047f9d9f71078c0187f4bb05e6a6a572993d

Deleted:
sha256:94d5b1d6c9e31de42ce58b8ce51eb6fb5292ec889a6d95763ad2905330b92762

Deleted:
sha256:95deba55c490bbb8de44551d3e6a89704758c93ba8503a593cb7c07dfbae0058

Deleted:
sha256:1ad1d903ef1def850cd44e2010b46542196e5f91e53317dbdb2c1eedfc2d770c

视频资源下载地址 

 链接: pan.baidu.com/s/1Oc3deVhY… 提取码: wevw 

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