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I have an external docker registry and i want to use nexus to analyze my repo for vulnerabilities but i don't know how to do it. For example, my repo is located at my.repo.location and i have a login user/password to access it. Is it even possible.
You can first login to your nexus docker login my.repo.location -U myLogin
Then tag your image docker tag image:tag my.repo.location/image:tag
Then push the newly tagged image docker push my.repo.location/image:tag
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I ran docker system prune, forgetting about a particular Postgres database whose contents I still wanted. (It also turns out the macOS Docker VM is not backed up by Time Machine, but that's another question.)
What I'd like to know is whether there is a possibility that the volume has been unlinked, but is still intact and recoverable inside the VM, or whether I should resign myself to recreating the database.
Use docker volume ls to find out which volumes remain/exist. If you used docker system prune without --volumes key, it should be there. Creating a postgres container with this volume should bring your database back.
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Closed 2 years ago.
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There are several entries for mirroring Docker Hub but I can't find any that talk about enabling anonymous access for JUST the Docker mirror repo. We turn on security for every other repo but our build tool doesn't support authentication for Docker mirrors so we'd like to enable anonymous for just the virtual mirror repo. How do we do that?
Artifactory does not allow you to set permissions for a virtual repository. Instead, the permissions are inherited from the underlying repos. For example, if a virtual repository has a repo 'A' and 'B' but a user only has access to 'B', when they access the virtual repo, they will only see the content of 'B'.
If you want to enable anonymous access to your docker remote repository, you will need to give the anonymous user READ and Deploy/Cache permissions. For any anonymous permission to work the global setting "Allow Anonymous Access" must be enabled beforehand.
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Closed 2 years ago.
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Is there a way to modify my docker daemon.json so containers start in privileged mode without requiring the run flag?
No, there's no option in the daemon.json file to do this. If you find the commands tedious to type or error prone, consider using a docker-compose.yml file to define how you want to run the container.
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So I have started learning docker, and where better to start than with servers! Anyways, I started out trying to create a minecraft server. I managed to get it working on localhost, but is there any way to make it available to people outside of my own wifi?
You better get an EC2 instance (VPS) from AWS or any cloud provider and run your docker image in it.
The server will be available 24/7 and you keep your machine safe, it's bad to open ports on your computer for the external world.
You can get a free instance on AWS for one year
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Closed 3 years ago.
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I do not want to register and login to docker.com, docker is open source, right? How can just download it without creating a docker account?
I also found that this direct link works without logging in: https://download.docker.com/win/stable/Docker%20Desktop%20Installer.exe
You can use docker CE (community edition)
It is published here:
https://download.docker.com/win/static/stable/x86_64/