文章目录
- 1、docker search --help（用于显示 Docker 搜索命令的帮助信息）
- 2、docker pull（拉取镜像）
- 3、docker images (查看镜像)
- 3.1、docker images --help（用于显示 Docker 镜像管理相关命令的帮助信息）
- 3.2、docker images -q（用于列出所有本地 Docker 镜像的 ID）
- 4、docker rmi redis:7.0.10（删除镜像）
1、docker search --help（用于显示 Docker 搜索命令的帮助信息）
docker search --help 命令用于显示 Docker 搜索命令的帮助信息。这个命令会列出所有与 docker search 相关的选项和它们的用法说明，帮助你理解如何使用这个命令来搜索 Docker Hub 或其他配置的 Docker 仓库中的镜像。
[root@localhost ~]# docker search --help
Usage: docker search [OPTIONS] TERM
Search Docker Hub for images
Options:
-f, --filter filter Filter output based on conditions provided
--format string Pretty-print search using a Go template
--limit int Max number of search results
--no-trunc Don't truncate output
2、docker pull（拉取镜像）
命令: docker pull
格式: docker pull 镜像名称[:tag] # tag表示的镜像的标签，也可以理解为就是镜像的版本
# 默认拉取的是最新的redis镜像
docker pull redis
# 拉取redis7.0.10镜像，一个镜像到底存在哪些标签，需要上docker hub中进行查看
docker pull redis:7.0.10
执行效果如下所示：
[root@localhost ~]# docker pull redis:7.0.10
7.0.10: Pulling from library/redis
26c5c85e47da: Pull complete
39f79586dcf2: Pull complete
79c71d0520e5: Pull complete
839b5a82ec1e: Pull complete
3cf4217d20ac: Pull complete
7ced743e94cb: Pull complete
Digest: sha256:92b8b307ee28ed74da17578064c73307ad41e43f422f0b7e4e91498b406c59e3
Status: Downloaded newer image for redis:7.0.10
docker.io/library/redis:7.0.10
3、docker images (查看镜像)
[root@localhost ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
bitnami/kafka latest bc7700d07f0b 4 months ago 623MB
quay.io/minio/minio latest b1b460d8cc87 8 months ago 151MB
mongo 7.0.0 00307f461add 12 months ago 735MB
kibana 8.8.2 e2f9d35de731 15 months ago 876MB
elasticsearch 8.8.2 673e6376a286 15 months ago 1.34GB
nacos/nacos-server v2.2.2 0514f8ffee17 17 months ago 1.17GB
redis 7.0.10 33e3db53b328 17 months ago 117MB
nickzurich/efak latest 48e4cf545b5a 2 years ago 809MB
bitnami/zookeeper latest 15e78766ee47 2 years ago 468MB
wurstmeister/kafka latest 2dd91ce2efe1 2 years ago 508MB
nginx latest 605c77e624dd 2 years ago 141MB
zookeeper latest 36c607e7b14d 2 years ago 278MB
redis latest 7614ae9453d1 2 years ago 113MB
mysql 8 3218b38490ce 2 years ago 516MB
wurstmeister/zookeeper latest 3f43f72cb283 5 years ago 510MB
3.1、docker images --help（用于显示 Docker 镜像管理相关命令的帮助信息）
[root@localhost ~]# docker images --help
Usage: docker images [OPTIONS] [REPOSITORY[:TAG]]
List images
Aliases:
docker image ls, docker image list, docker images
Options:
-a, --all Show all images (default hides intermediate images)
--digests Show digests
-f, --filter filter Filter output based on conditions provided
--format string Format output using a custom template:
'table': Print output in table format with column headers (default)
'table TEMPLATE': Print output in table format using the given Go template
'json': Print in JSON format
'TEMPLATE': Print output using the given Go template.
Refer to https://docs.docker.com/go/formatting/ for more information about formatting output with templates
--no-trunc Don't truncate output
-q, --quiet Only show image IDs
3.2、docker images -q（用于列出所有本地 Docker 镜像的 ID）
[root@localhost ~]# docker images -q
bc7700d07f0b
b1b460d8cc87
00307f461add
e2f9d35de731
673e6376a286
0514f8ffee17
33e3db53b328
48e4cf545b5a
15e78766ee47
2dd91ce2efe1
605c77e624dd
36c607e7b14d
7614ae9453d1
3218b38490ce
3f43f72cb283
4、docker rmi redis:7.0.10（删除镜像）
[root@localhost ~]# docker rmi redis:7.0.10
Untagged: redis:7.0.10
Untagged: redis@sha256:92b8b307ee28ed74da17578064c73307ad41e43f422f0b7e4e91498b406c59e3
Deleted: sha256:33e3db53b328be5c7782f3ff3ff52ea9478d7492fb10cb23c05fd2517dd90137
Deleted: sha256:5a16f1682cf683b685415b8e339f0e80d5a185683f418dfafd03f0724ac269ca
Deleted: sha256:dc185d8d03d4e21b5efb0a8703b1090717e6effe6fd06d41afaca09a2bbfa04d
Deleted: sha256:e28fc6cc074ba3bf1762928841a315178f77d58784721841b527fbd11550557e
Deleted: sha256:6e75f4867056adfca8dfafbb0e94a525064797e4f0a106bca817b5afce47af73
Deleted: sha256:84e4c46eefa83bc327e4e356365ec03a3ee1f691d181235e5b69e36663f7dd57
Deleted: sha256:ed7b0ef3bf5bbec74379c3ae3d5339e666a314223e863c70644f7522a7527461
