Trending questions in DevOps & Agile

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How to determine Docker version

If I run: $ docker -v the result is: Docker ...READ MORE

Apr 30, 2022 in Docker by rajiv
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edited Mar 4 • 139 views
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How to generate a Dockerfile from an image?

Is it possible to make a Dockerfile ...READ MORE

Apr 30, 2022 in Docker by Abhijeet
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edited Mar 4 • 132 views
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Pre-deployment approval email is not receiving/coming in Azure DevOps CD

I am not receiving a Pre-deployment approval ...READ MORE

Apr 8, 2022 in Other DevOps Questions by Kichu
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Can't reinstall docker desktop on windows 10 pro

I am reinstalling docker desktop on my ...READ MORE

Apr 30, 2022 in Docker by Abhijeet
 • 180 points
edited Mar 4 • 129 views
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Docker on Mac doesn't show all options when clicking on Whale icon

In Docker, I'm having a difficulty. When ...READ MORE

Apr 29, 2022 in Docker by Abhijeet
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edited Mar 4 • 155 views
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Does anyone know what is 'Effort' field in Azure DevOps Epic?

What is the 'Effort' field in Azure ...READ MORE

Apr 7, 2022 in Other DevOps Questions by Kichu
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Should I use Vagrant or Docker for creating an isolated environment?

I need to create an isolated environment ...READ MORE

Apr 30, 2022 in Docker by rajiv
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edited Mar 4 • 118 views
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Docker Detached Mode

What is meant by detached mode in ...READ MORE

Apr 30, 2022 in Docker by Abhijeet
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edited Mar 4 • 117 views
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How to use environment variables in docker compose

I'd like to be able to use ...READ MORE

Apr 30, 2022 in Docker by rajiv
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Access Denied for User root localhost using password YES - No Privileges

I use MySQL Workbench and I continuously ...READ MORE

Apr 30, 2022 in Other DevOps Questions by Kichu
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edited Mar 4 • 137 views
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Docker container not starting with ubuntu image (docker start)

If I use docker container run ubuntu ...READ MORE

Apr 30, 2022 in Docker by Abhijeet
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edited Mar 4 • 112 views
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Failed to start Docker Application Container Engine

Because I'm new to Docker, I don't ...READ MORE

Apr 30, 2022 in Docker by Abhijeet
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edited Mar 4 • 142 views
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How do I assign a port mapping to an existing Docker container?

I'm not sure if I'm missing something, ...READ MORE

Apr 30, 2022 in Docker by rajiv
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edited Mar 4 • 113 views
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What is the difference between Docker Daemon and Docker Engine?

Can someone clarify the difference between the ...READ MORE

Apr 30, 2022 in Docker by Abhijeet
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edited Mar 4 • 112 views
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docker-compose up, down, stop start difference

Should we use docker stop instead of ...READ MORE

Apr 29, 2022 in Docker by Abhijeet
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edited Mar 4 • 143 views
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What is the difference between CMD and ENTRYPOINT in a Dockerfile?

CMD and ENTRYPOINT are two commands in ...READ MORE

Apr 30, 2022 in Docker by Abhijeet
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edited Mar 4 • 140 views
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What is docker machine when using simple docker desktop for Window or Mac

After doing some research on docker swarm. ...READ MORE

Apr 30, 2022 in Docker by rajiv
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edited Mar 4 • 136 views
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How to tag an image in a Dockerfile?

I looked through the documentation but couldn't ...READ MORE

Apr 30, 2022 in Docker by Abhijeet
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edited Mar 4 • 108 views
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How to automatically start a service when running a docker container?

I have a Dockerfile that I use ...READ MORE

Apr 30, 2022 in Docker by rajiv
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edited Mar 4 • 108 views
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How to filter "docker inspect" output so that only certain tag:value pairs are displayed?

I built a small bridge network and ...READ MORE

Apr 30, 2022 in Docker by Abhijeet
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edited Mar 4 • 107 views
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What is the '--rm' flag doing?

I'm new to Docker and don't yet ...READ MORE

Apr 29, 2022 in Docker by Abhijeet
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edited Mar 4 • 138 views
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Communication between multiple docker-compose projects

In two different directories, I have two ...READ MORE

Apr 30, 2022 in Docker by Abhijeet
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edited Mar 4 • 134 views
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Docker commit : Saving as new image by editing docker container

I have a docker image that spins ...READ MORE

Apr 30, 2022 in Docker by rajiv
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edited Mar 4 • 133 views
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What is linux equivalent of "host.docker.internal"?

I know it is possible to use ...READ MORE

Apr 29, 2022 in Docker by Abhijeet
 • 180 points
edited Mar 4 • 132 views
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docker : invalid reference format

I'm following this Docker-based tutorial. When I ...READ MORE

Apr 29, 2022 in Docker by Abhijeet
 • 180 points
edited Mar 4 • 131 views
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Docker Redis - Seeding Data - Cannot execute redis-cli via Dockerfile or via shell script

I've got a single Redis instance up ...READ MORE

Apr 29, 2022 in Docker by Abhijeet
 • 180 points
edited Mar 4 • 133 views
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How to get Dapr Service to Service Invocation to work when running under docker-compose?

When I try to use the Dapr ...READ MORE

Apr 29, 2022 in Docker by Abhijeet
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edited Mar 4 • 149 views
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What is the point of WORKDIR on Dockerfile?

Docker is something I'm learning. I've seen ...READ MORE

Apr 29, 2022 in Docker by Abhijeet
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edited Mar 4 • 132 views
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What's the difference between "docker stop" and "docker rm"?

I used to think that docker stop ...READ MORE

Apr 29, 2022 in Docker by Abhijeet
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edited Mar 4 • 133 views
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How to remove docker completely from ubuntu 14.04?

I installed Docker on Ubuntu a while ...READ MORE

Apr 29, 2022 in Docker by Abhijeet
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edited Mar 4 • 131 views
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DevOps Server Activation

I am trying to activate the trial ...READ MORE

Apr 14, 2022 in Other DevOps Questions by Kichu
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Stopping Docker containers by image name - Ubuntu

I'm seeking for a way to halt ...READ MORE

Apr 29, 2022 in Docker by Abhijeet
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edited Mar 4 • 124 views
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PostgrSQL custom Docker Container

I'm attempting to create a Docker entrypoint ...READ MORE

Apr 30, 2022 in Docker by Abhijeet
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edited Mar 4 • 121 views
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How to stop docker under Linux?

I am running ubuntu 16.04 LTS. I ...READ MORE

Apr 29, 2022 in Docker by Abhijeet
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edited Mar 4 • 122 views
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How is Podman different from Docker?

Docker and Kubernetes, as far as I'm ...READ MORE

Apr 29, 2022 in Docker by Abhijeet
 • 180 points
edited Mar 4 • 125 views
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How do I publish a UDP Port on Docker?

What is the best way to forward ...READ MORE

Apr 29, 2022 in Docker by Abhijeet
 • 180 points
edited Mar 4 • 121 views
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Azure DevOps Windows vs Ubuntu hosted agents for cross-platform apps?

Are there concrete reasons to select one ...READ MORE

Mar 22, 2022 in Other DevOps Questions by Kichu
 • 19,040 points • 1,695 views
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What's the difference between "docker stop" and "docker rm"?

I used to think that docker stop ...READ MORE

Apr 29, 2022 in Docker by Abhijeet
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edited Mar 4 • 125 views
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How to upgrade docker container after its image changed

Assume I've downloaded the official mysql:5.6.21 image. I ...READ MORE

Apr 30, 2022 in Docker by rajiv
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edited Mar 4 • 87 views
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How to remove old Docker containers?

I'm not sure how to get rid ...READ MORE

Apr 30, 2022 in Docker by rajiv
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edited Mar 4 • 111 views
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How to restart a stopped docker container

I use the following command to start ...READ MORE

Apr 30, 2022 in Docker by Abhijeet
 • 180 points
edited Mar 4 • 113 views
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Centos 7 install a specific version of docker ce

I'm trying to install a specific version ...READ MORE

Apr 29, 2022 in Docker by Abhijeet
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edited Mar 4 • 116 views
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Azure devops - ansible azure rm issue

I want to run ansible using the ...READ MORE

Apr 8, 2022 in Other DevOps Questions by Kichu
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docker command not found even though installed with apt-get

I installed Docker on Ubuntu LTS 14.0 ...READ MORE

Apr 29, 2022 in Docker by Abhijeet
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edited Mar 4 • 113 views
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Tail docker logs to see recent records, not all

In Linux, the Coreutils tail programme has ...READ MORE

Apr 29, 2022 in Docker by Abhijeet
 • 180 points
edited Mar 4 • 109 views
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What is the purpose of VOLUME in Dockerfile?

I'm trying to grasp Docker's volume better, ...READ MORE

Apr 29, 2022 in Docker by Abhijeet
 • 180 points
edited Mar 4 • 112 views
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What is --from used in copy command in dockerfile

I am including the dockerfile code: FROM mcr.microsoft.com/dotnet/aspnet:5.0-buster-slim ...READ MORE

Apr 30, 2022 in Docker by Abhijeet
 • 180 points
edited Mar 4 • 105 views
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Docker failed to initialize

I'm trying to install the Docker community ...READ MORE

Apr 30, 2022 in Docker by Abhijeet
 • 180 points
edited Mar 4 • 104 views
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Pulling docker image by digest

Why is it necessary to give both ...READ MORE

Apr 29, 2022 in Docker by Abhijeet
 • 180 points
edited Mar 4 • 125 views
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How do you add items to .dockerignore?

There aren't many examples of what a.dockerignore ...READ MORE

Apr 30, 2022 in Docker by Abhijeet
 • 180 points
edited Mar 4 • 102 views
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