In this article, we will see the solution for Cannot connect to the Docker daemon at unix:///var/run/docker.sock.
The above error received when tried to run command against Docker on Linux. Continue reading Cannot connect to the Docker daemon at unix:///var/run/docker.sock
In this article, we will find the solution for the error “docker: Got permission denied while trying to connect to the Docker daemon socket”.
The above error received when run with non-root user. If run the docker command like below, we haven’t received the erro.
sudo docker run helloworld
If we run without sudo or non-root user received the subjected error.
Continue reading docker: Got permission denied while trying to connect to the Docker daemon socket
In this article, we will solution for below error.
Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Get "http://%2Fvar%2Frun%2Fdocker.sock/v1.24/images/json": dial unix /var/run/docker.sock: connect: permission denied
Continue reading Got permission denied while trying to connect to the Docker daemon socket
In this article, we will see How to install Docker on Ubuntu 22.04 LTS step by step.
Prerequisites to install Docker on Ubuntu:
OS Requirements:
To install Docker Engine, we need the 64-bit version of one of these Ubuntu versions:
Ubuntu Jammy 22.04 (LTS)
Ubuntu Impish 21.10
Ubuntu Focal 20.04 (LTS)
Ubuntu Bionic 18.04 (LTS)
In this article, we will see how to install docker on Windows 11 step by step.
Docker is an OS-level virtualization software platform that helps users in building and managing applications in the Docker environment with all its library dependencies.
The following hardware prerequisites are required to successfully run WSL 2 on Windows 10 or Windows 11:
In this article, we will solution for the Docker error unknown shorthand flag: ‘a’ in -aq).
C:\Users\r2schools>docker kill $(docker ps -aq) unknown shorthand flag: 'a' in -aq) See 'docker kill --help'. C:\Users\r2schools>docker kill $(docker ps -q) unknown shorthand flag: 'q' in -q) See 'docker kill --help'.
Reason: We receive this docker error in Windows operating systems. But only when we use CMD(command prompt).
Solution: We have to run above command either in PowerShell or Git Bash
This error does not generated in Linux terminals with docker.
In this article, we will see how to stop all docker containers.
We can stop all docker containers using kill or stop command with options a and q.
Continue reading How to stop all docker containers
In this article, we will see the solution for below error.
docker: Error response from daemon: Conflict. The container name "/mysql101" is already in use by container "3258898f66a7a5fe45e5f00f870a97bcf82e700d60a3621a5a085710e8fa6e28". You have to remove (or rename) that container to be able to reuse that name. See 'docker run --help'.
It looks like a container with the name already exists in the system. We can check the output of the below command to confirm if it indeed exists:
Continue reading docker: Error response from daemon: Conflict. The container name is already in use by container
When tried to remove an image(hello-world) from docker, we have received below error.
docker image rm hello-world
Error response from daemon: conflict: unable to remove repository reference "hello-world" (must force) - container 2399c8b64bc8 is using its referenced image bf756fb1ae65
Reason:
Continue reading Docker Error response from daemon: conflict: unable to remove repository reference
We have received below error when tried to run image in docker.
docker: Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Post http://%2Fvar%2Frun%2Fdocker.sock/v1.40/containers/create: dial unix /var/run/docker.sock: connect: permission denied. See 'docker run --help'.
Reason:
We have tried to run docker image with non-root privileges.
Continue reading docker: Got permission denied while trying to connect to the Docker daemon socket at unix