docker rmi 命令
docekr rmi 是 docker image rm 命令的简写，用于删除镜像，示例：
# 不写标签时删除latest版本
ubuntu@zxzsk.com:~$ docker rmi mysql
Untagged: mysql:latest
Untagged: mysql@sha256:146682692a3aa409eae7b7dc6a30f637c6cb49b6ca901c2cd160becc81127d3b
Deleted: sha256:5568fddd4f66008ebae555bfee3e999a8f8e6516fbe974e0af11013e83e241fd
Deleted: sha256:dcfb7b5fc76a9fc636468772924a0b94f399f3215b44a1330efc9b3ab7387c53
Deleted: sha256:4141362c311e6120b69cd765cda0d4169d25c6837cfd00c2d1db0c3211ae937b
Deleted: sha256:060ecb06512a7cfc2d519dd0466b198154633e61df0bab3b55e559ce99113cf3
Deleted: sha256:ca5252e654f6bd8d0ab62227c38d7070049aa95913979c3638a5a632f9bc1cd0
Deleted: sha256:96436c987a3a6a85114df571d96f7c51cf23e7b90804939ff6684824b64c1d27
Deleted: sha256:e1074a2c0f4d3d6940fe7b384f91b9a8fc9f29bdb59141cd8ec915c7cdf1a45e
Deleted: sha256:98e974da3915c2bd53bb2fe8b31e59d039515953d34326bd17773f1dcdc6b981
Deleted: sha256:c8f1c40f14209c25b17ec74892c0aeaee503f4521c160dad8ea4df0d6920ef97
Deleted: sha256:94f93b2b7f8c27e5763d0388aa03e2816def806b60448a4cef575acb674b8588
Deleted: sha256:d7b2257a2277cf62be373f5e32a77274c67cdcdb474af84f2f01b95d8f6ebd0d
# 删除指定版本
ubuntu@zxzsk.com:~$ docker rmi mysql:8.0.36
Untagged: mysql:8.0.36
Untagged: mysql@sha256:a532724022429812ec797c285c1b540a644c15e248579c6bfdf12a8fbaab4964
Deleted: sha256:f5f171121fa3e572eb30770e3c9a6ca240e822fdaea4e2f44882de402c8ce9d4
Deleted: sha256:d07c5f33cddec74315821bf5c812940b1f6a365b3da5b5d1ca6e04285e3f7292
Deleted: sha256:c61c7d51e76dcae08dae9b1b57145e64f9eadfb1c8fb35569e7d9c5c040ba0d9
Deleted: sha256:66188678d88a9a47462fbac1f70a268355a5cb74b8f92a6cd8477a7f2c22de00
Deleted: sha256:b80227d605ab5d72c5a31acc48c8e90f458f25f859681d896ad6e885069e9424
Deleted: sha256:464d982ddb0e02f6c8276c7f436c5bb0d9435e373d69de0749488e3249ca6875
Deleted: sha256:bdfb3d5f6bc778fc29e6745d7f34671de5482669be0b48ad23038371a5f473d0
Deleted: sha256:37c57611a2b77cf634deca3e471e5867f7005a2e6f8484bcf7f0db3fb951cca7
Deleted: sha256:effefbf45c33be82a12bb6617c5b2560ab70370f4ea069d2baa235ac8b5f09f9
Deleted: sha256:394432e204983288850cbccaa480419ec1ed0a84eec152cbf42ed44f0e454aa3
Deleted: sha256:6f95b6988303d66e0d942a211737c513cea06536fb24d28bdcc8eb40cf80ca27
Deleted: sha256:fc037c17567de912528326b53c7296230319e5f20ff6639b8dfc6cd9bfda3724