delete all docker images
docker system prune -a
Docker error Error response from daemon: conflict: unable to remove repository reference
docker container rm <container id>
docker image rm <test-image>
NOTE:
prashad@ubuntu:$ docker rmi test-image:latest
Error response from daemon: conflict: unable to remove repository reference "test-mage:latest" (must force) - container d5bc2a9f3cdd is using its referenced image e7dae29d77e4
i.e., test-image associated container id is still present, so we can't remove test-image.
First remove container and followed by test-image.
#Delete respective container
prashad@ubuntu:$ docker container rm d5bc2a9f3cdd
d5bc2a9f3cdd
#Delete test-image
prashad@ubuntu:$ docker rmi test-image:latest
Untagged: test-image:latest
Deleted: sha256:e7dae29d77e455b5351b9b85255bc4351a6ee0b76db21f9bdde03c844bbd5595
Deleted: sha256:c4bdc799981a7da280107416c7e568fec9609ac79975f5f1e02fa26140540f12
Deleted: sha256:69e34e04908ae30c81178d6b79f978a59810d02185c404a1f452bb723ccb0760
Deleted: sha256:c6ad6b545852e386210bb56be297a275bcb684afa208bb45d384432c5f56698b
Deleted: sha256:b17687cdf54b2fb7ca0b63d7679dab415a949b66f60f90e07274041eb39a02e4
Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us