查看所有镜像
docker images
可以使用 docker images 命令查看所有本地主机上的镜像。
该命令等价于 docker image ls。
语法
docker images [参数] [镜像名[:标签]]
参数
示例
显示所有镜像
[root@sail ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
hello-world latest feb5d9fea6a5 2 months ago 13.3kB
[root@sail ~]# docker image ls
REPOSITORY TAG IMAGE ID CREATED SIZE
hello-world latest feb5d9fea6a5 2 months ago 13.3kB
[root@sail ~]# docker images -a
REPOSITORY TAG IMAGE ID CREATED SIZE
hello-world latest feb5d9fea6a5 2 months ago 13.3kB
只显示镜像的 ID
[root@sail ~]# docker images -q
feb5d9fea6a5
显示所有镜像的 ID
[root@sail ~]# docker images -aq
feb5d9fea6a5
对镜像进行过滤
[root@sail ~]# docker images java
REPOSITORY TAG IMAGE ID CREATED SIZE
[root@sail ~]# docker images hello-world
REPOSITORY TAG IMAGE ID CREATED SIZE
hello-world latest feb5d9fea6a5 2 months ago 13.3kB
[root@sail ~]# docker images hello-world:latest
REPOSITORY TAG IMAGE ID CREATED SIZE
hello-world latest feb5d9fea6a5 2 months ago 13.3kB
结果
- REPOSITORY：镜像名（镜像仓库源）。
- TAG：镜像的标签。
- IMAGE ID：镜像的 ID。
- CREATED：镜像的创建时间。
- SIZE：镜像的大小。
搜索镜像
docker search
语法
docker search [参数]
参数
-f/--filter：根据过滤条件搜索。
示例
[root@sail ~]# docker search MysqL
NAME DESCRIPTION STARS OFFICIAL AUTOMATED
MysqL MysqL is a widely used, open-source relation… 11789 [OK]
mariadb MariaDB Server is a high performing open sou… 4488 [OK]
MysqL/MysqL-server Optimized MysqL Server Docker images. Create… 882 [OK]
centos/MysqL-57-centos7 MysqL 5.7 sql database server 92
MysqL/MysqL-cluster Experimental MysqL Cluster Docker images. Cr… 89
centurylink/MysqL Image containing MysqL. Optimized to be link… 59 [OK]
databack/MysqL-backup Back up MysqL databases to... anywhere! 53
prom/MysqLd-exporter 44 [OK]
deitch/MysqL-backup REPLACED! Please use http://hub.docker.com/r… 41 [OK]
tutum/MysqL Base docker image to run a MysqL database se… 35
linuxserver/MysqL A MysqL container, brought to you by LinuxSe… 34
schickling/MysqL-backup-s3 Backup MysqL to S3 (supports periodic backup… 31 [OK]
MysqL/MysqL-router MysqL Router provides transparent routing be… 23
centos/MysqL-56-centos7 MysqL 5.6 sql database server 21
arey/MysqL-client Run a MysqL client from a docker container 19 [OK]
fradelg/MysqL-cron-backup MysqL/MariaDB database backup using cron tas… 17 [OK]
genschsa/MysqL-employees MysqL Employee Sample Database 8 [OK]
yloeffler/MysqL-backup This image runs MysqLdump to backup data usi… 7 [OK]
openshift/MysqL-55-centos7 DEPRECATED: A Centos7 based MysqL v5.5 image… 6
devilBox/MysqL Retagged MysqL, MariaDB and PerconaDB offici… 3
ansibleplaybookbundle/MysqL-apb An APB which deploys RHSCL MysqL 3 [OK]
jelastic/MysqL An image of the MysqL database server mainta… 2
centos/MysqL-80-centos7 MysqL 8.0 sql database server 2
widdpim/MysqL-client Dockerized MysqL Client (5.7) including Curl… 1 [OK]
vitess/MysqLctld vitess/MysqLctld 1 [OK]
搜索出 Stars 大于 3000 的
[root@sail ~]# docker search MysqL -f=STARS=3000
NAME DESCRIPTION STARS OFFICIAL AUTOMATED
MysqL MysqL is a widely used, open-source relation… 11789 [OK]
mariadb MariaDB Server is a high performing open sou… 4488 [OK]
拉取镜像
docker pull
语法
docker pull [参数] 镜像名[:标签]
参数
示例
默认下载最新版
[root@sail ~]# docker pull redis
Using default tag: latest # 默认最新版标签
latest: Pulling from library/redis
e5ae68f74026: Pull complete # 分层下载，docker image的核心：联合文件系统
37c4354629da: Pull complete
b065b1b1fa0f: Pull complete
6954d19bb2e5: Pull complete
6333f8baaf7c: Pull complete
f9772c8a44e7: Pull complete
Digest: sha256:2f502d27c3e9b54295f1c591b3970340d02f8a5824402c8179dcd20d4076b796 #防伪签名
Status: Downloaded newer image for redis:latest
docker.io/library/redis:latest # 真实地址，docker pull redis 等价于 docker pull docker.io/library/redis:latest
指定版本下载
[root@sail ~]# docker pull redis:5.0
5.0: Pulling from library/redis
e5ae68f74026: Already exists # 分层镜像的好处，与之前的版本共用一部分，不用再重复下载
37c4354629da: Already exists
b065b1b1fa0f: Already exists
99ab464ba8bb: Pull complete
eb5bbe3179d2: Pull complete
2067794f93b6: Pull complete
Digest: sha256:310f81701011175dc868e833d73f539282dd18510ca35d6f7b63c4d33ab4f54e
Status: Downloaded newer image for redis:5.0
docker.io/library/redis:5.0
版本来自于官网，版本库 https://hub.docker.com/_/redis
这里输入的标签必须是官网版本库存在的标签，否则无法拉取镜像。
删除镜像
docker rmi
语法
docker rmi [参数] 镜像 [镜像...]
参数
-f：强制删除。
示例
查看现存镜像
[root@sail ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
redis 5.0 071510791e92 5 days ago 110MB
redis latest aea9b698d7d1 6 days ago 113MB
MysqL 5.7 738e7101490b 6 days ago 448MB
MysqL latest bbf6571db497 6 days ago 516MB
hello-world latest feb5d9fea6a5 2 months ago 13.3kB
删除一个。可以通过名称，也可以指定ID，-f 表示强制删除。
[root@sail ~]# docker rmi -f feb5d9fea6a5
Untagged: hello-world:latest
Untagged: hello-world@sha256:cc15c5b292d8525effc0f89cb299f1804f3a725c8d05e158653a563f15e4f685
Deleted: sha256:feb5d9fea6a5e9606aa995e879d862b825965ba48de054caab5ef356dc6b3412
[root@sail ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
redis 5.0 071510791e92 6 days ago 110MB
redis latest aea9b698d7d1 6 days ago 113MB
MysqL 5.7 738e7101490b 6 days ago 448MB
MysqL latest bbf6571db497 6 days ago 516MB
删除多个。用空格分隔id。
[root@sail ~]# docker rmi -f 738e7101490b bbf6571db497
Untagged: MysqL:5.7
Untagged: MysqL@sha256:d1cc87a3bd5dc07defc837bc9084f748a130606ff41923f46dec1986e0dc828d
Deleted: sha256:738e7101490b45decf606211a5437ed87aa6a82f1ff03c354564bf9375ce20f9
Deleted: sha256:addad8cfeac97b96eb6652a576269346ac96def9a6709ed2388e24fff4345837
Deleted: sha256:e288c3439a7e2f423f50bf22979a759371c51a70bbbaa450993c336978460b1a
Deleted: sha256:33ece15accaa3bb20e3dee84e2e4501469b917c3abba3d5475cd1fec8bb3e82c
Deleted: sha256:6b15390bceeca8424d82e75f5c9aca5eb4693f96849d6382168a99747877693d
Untagged: MysqL:latest
Untagged: MysqL@sha256:ff9a288d1ecf4397967989b5d1ec269f7d9042a46fc8bc2c3ae35458c1a26727
Deleted: sha256:bbf6571db4977fe13c3f4e6289c1409fc6f98c2899eabad39bfe07cad8f64f67
Deleted: sha256:a72da99dce60d6f8d4c4cffa4173153c990537fcdfaa27c35324c3348d55dd5c
Deleted: sha256:8b535d432ef2fbd45d93958347b2587c5cbe334f07d6909ad9d2d480ebbafb65
Deleted: sha256:14d13a3b33fc76839f156cd24b4636dab121e6d3d026cefa2985a4b89e9d4df8
Deleted: sha256:77c21a5a897a1ba752f3d742d6c94ee7c6b0e373fd0aeecc4bf88b9a3982007e
Deleted: sha256:189162becec8bb4588c54fb4ea7e62d20121812e68aeb0291fb4bb5df9ec0985
Deleted: sha256:34980dadfd6a5bb9d7f9e8d4e408000e0a8f4840cc7d3092dc94357ebe7a89b6
Deleted: sha256:15b2beb64a91785c8f3709ecd2410d13577b3174faad164524434ce6a7633506
Deleted: sha256:e38dd14d47b61171927ea4b928f7296123b65a81ad1cfde8f5d00cadf1e81bbb
Deleted: sha256:865abdfd8444741f581ce582e4ac5746c4a00c282febf65aa808a235ec7abf78
Deleted: sha256:b1e35233e1ac953bd06fc8fa83afb3a88c39c1aeae0c89a46cb1b652d6821b38
Deleted: sha256:3bcfdf6641227ff63e3ddf9e38e45cf317b178a50a664e45c6ae596107d5bc46
Deleted: sha256:f11bbd657c82c45cc25b0533ce72f193880b630352cc763ed0c045c808ff9ae1
[root@sail ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
redis 5.0 071510791e92 6 days ago 110MB
redis latest aea9b698d7d1 6 days ago 113MB
删除所有。先用 docker images -aq 查询出所有镜像，再使用 docker rmi -f 递归删除。
[root@sail ~]# docker rmi -f $(docker images -aq)
Untagged: redis:5.0
Untagged: redis@sha256:310f81701011175dc868e833d73f539282dd18510ca35d6f7b63c4d33ab4f54e
Deleted: sha256:071510791e929570d7dde405f10b19d47115db05e46901b36b7d91ff978444bf
Deleted: sha256:8c023aca07f849d976f91ff85da1a90d39add83d8d50d358e1ec5177e1371907
Deleted: sha256:4dbec1fb2051b365aa3e6a805a052f2c7b4e9087c46847722f9ea5f12b1be308
Deleted: sha256:c6b1ae6dca0b2730bc0d78727b3a7078fce525bfa37dbb750e31b7a976ca1d99
Untagged: redis:latest
Untagged: redis@sha256:2f502d27c3e9b54295f1c591b3970340d02f8a5824402c8179dcd20d4076b796
Deleted: sha256:aea9b698d7d1d2fb22fe74868e27e767334b2cc629a8c6f9db8cc1747ba299fd
Deleted: sha256:beb6c508926e807f60b6a3816068ee3e2cece7654abaff731e4a26bcfebe04d8
Deleted: sha256:a5b5ed3d7c997ffd7c58cd52569d8095a7a3729412746569cdbda0dfdd228d1f
Deleted: sha256:ee76d3703ec1ab8abc11858117233a3ac8c7c5e37682f21a0c298ad0dc09a9fe
Deleted: sha256:60abc26bc7704070b2977b748ac0fd4ca94b818ed4ba1ef59ca8803e95920161
Deleted: sha256:6a2f1dcfa7455f60a810bb7c4786d62029348f64c4fcff81c48f8625cf0d995a
Deleted: sha256:9321ff862abbe8e1532076e5fdc932371eff562334ac86984a836d77dfb717f5
[root@sail ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
