Ports are not available: listen tcp 0.0.0.0/50070: bind: An attempt was made to access a socket in a way forbidden by its access permissions
This solution helped me: net stop winnat docker start container_name net start winnat
docker-image
Error “Get https://registry-1.docker.io/v2/: net/http: request canceled” while building image
I think the issue is that you are behind the proxy which in which case you need to write a manual configuration in Docker systemd service file. That will override the default docker.service file. If you are using Docker for Windows, then simply set the default DNS to 8.8.8.8 on the “vEthernet (DockerNAT)” network adapter. … Read more
What is the difference between import and load in Docker?
docker save will indeed produce a tarball, but with all parent layers, and all tags + versions. docker export does also produce a tarball, but without any layer/history. It is often used when one wants to “flatten” an image, as illustrated in “Flatten a Docker container or image” from Thomas Uhrig: docker export <CONTAINER ID> … Read more
How to view logs for a docker image?
Had the same problem, I solved it using docker build –no-cache –progress=plain -t my-image .
Can not remove images even though no container is running
You cannot remove images having multiple repositories without the force modifier, see Docker docs for more info. docker images REPOSITORY TAG IMAGE ID CREATED SIZE repository/image-name tag a8e6fa672e89 10 days ago 344MB repository2/image-name tag a8e6fa672e89 10 days ago 344MB If you want to do it manually, instead of using the image id to remove the … Read more
In Docker image names what is the difference between Alpine, Jessie, Stretch, and Buster?
In docker-Context here are the important informations you need. Alpine Url: https://alpinelinux.org/ Imagename: alpine Shorty: Its very small. Packagemanger: apk Shells: /bin/sh Size: Few MBs – current tag needs 2.7MB Jessie aka Debian 8 Url: https://wiki.debian.org/DebianJessie Imagename: debian:jessie Shorty: No LTS anymore Packagemanager: apt Shells: /bin/bash Size: ~50mb Stretch aka Debian 9 Url: https://wiki.debian.org/DebianStretch Imagename: … Read more
Can’t create a docker image for COPY failed: stat /var/lib/docker/tmp/docker-builder error
You should put those files into the same directory with Dockerfile.
Is there a way to combine Docker images into 1 container?
You can, with the multi-stage builds feature introduced in Docker 1.17 Take a look at this: FROM golang:1.7.3 WORKDIR /go/src/github.com/alexellis/href-counter/ RUN go get -d -v golang.org/x/net/html COPY app.go . RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o app . FROM alpine:latest RUN apk –no-cache add ca-certificates WORKDIR /root/ COPY –from=0 /go/src/github.com/alexellis/href-counter/app . CMD [“./app”] … Read more
Finding the layers and layer sizes for each Docker image
Check out dive written in golang. Awesome tool!
Stopping Docker containers by image name – Ubuntu
If you know the image:tag exact container version Following issue 8959, a good start would be: docker ps -a -q –filter=”name=<containerName>” Since name refers to the container and not the image name, you would need to use the more recent Docker 1.9 filter ancestor, mentioned in koekiebox’s answer. docker ps -a -q –filter ancestor=<image-name> As … Read more