021、镜像小结（2019-01-14 周一）
镜像相关命令总结
docker images 查看docker host本地镜像列表
docker history 查看镜像构建历史
docker commit 从容器创建新的镜像，不推荐
docker build 从Dockerfile构建镜像
docker tag 给镜像打tag
docker pul 从Registry下载镜像
docker push 向Registry上传镜像
docker rmi 删除docker host本地镜像
docker search 搜索docker hub上的镜像
root@docker-lab:~# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
root@docker-lab:~# docker search busybox
NAME DESCRIPTION STARS OFFICIAL AUTOMATED
busybox Busybox base image. 1484 [OK]
progrium/busybox 68 [OK]
hypriot/rpi-busybox-httpd Raspberry Pi compatible Docker Image with a … 45
radial/busyboxplus Full-chain, Internet enabled, busybox made f… 21 [OK]
hypriot/armhf-busybox Busybox base image for ARM. 9
arm32v7/busybox Busybox base image. 6
yauritux/busybox-curl Busybox with CURL 5
armhf/busybox Busybox base image. 4
prom/busybox Prometheus Busybox Docker base images 2 [OK]
p7ppc64/busybox Busybox base image for ppc64. 2
armel/busybox Busybox base image. 2
i386/busybox Busybox base image. 2
s390x/busybox Busybox base image. 2
onsi/grace-busybox 2
odise/busybox-curl 2 [OK]
aarch64/busybox Busybox base image. 2
sequenceiq/busybox 2 [OK]
arm64v8/busybox Busybox base image. 1
spotify/busybox Spotify fork of https://hub.docker.com/_/bus… 1
ppc64le/busybox Busybox base image. 1
sou856099/busybox 0
trollin/busybox 0
cfgarden/garden-busybox 0
concourse/busyboxplus 0
amd64/busybox Busybox base image. 0
root@docker-lab:~# docker pull busybox
Using default tag: latest
latest: Pulling from library/busybox
57c14dd66db0: Pull complete
Digest: sha256:b6e640a3768c460ad6066a003b6da52034c31aaf8500f9263057ddffcd830ef6
Status: Downloaded newer image for busybox:latest
root@docker-lab:~# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
busybox latest 3a093384ac30 13 days ago 1.2MB
root@docker-lab:~# docker rmi busybox:latest
Untagged: busybox:latest
Untagged: busybox@sha256:b6e640a3768c460ad6066a003b6da52034c31aaf8500f9263057ddffcd830ef6
Deleted: sha256:3a093384ac306cbac30b67f1585e12b30ab1a899374dabc3170b9bca246f1444
Deleted: sha256:683f499823be212bf04cb9540407d8353803c25d0d9eb5f2fdb62786d8b95ead
root@docker-lab:~# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
