syed#DESKTOP-E396P7V:~$ sudo systemctl status ssh
Failed to connect to bus: No such file or directory
syed#DESKTOP-E396P7V:~$ sudo docker pull ubuntu
Using default tag: latest
Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?
syed#DESKTOP-E396P7V:~$ sudo docker.io pull ubuntu
sudo: docker.io: command not found
syed#DESKTOP-E396P7V:~$
Your docker daemon is not running, run it by executing sudo systemctl start docker
Related
everyone!
i installed docker, docker-compose, then executed next commands:
`
sudo systemctl start docker.service
sudo systemctl status docker.service
sudo systemctl enable docker.service
sudo usermod -aG docker $USER
docker run hello-world`
OS: Manjaro, Archlinux
error: Server:
ERROR: Cannot connect to the Docker daemon at unix:. Is the docker daemon running?
ALREADY TRY A LOT!! Daemon won't start!
Try export DOCKER_HOST=unix:///var/run/docker.sock, then run docker run hello-world again.
docker: Cannot connect to the Docker daemon at unix:///home/$USER/.docker/desktop/docker.sock. Is the docker daemon running?.
See 'docker run --help'.
sudo systemctl stop docker
sudo systemctl start docker
this is the current situation:
hamsterofdeath#HodVm:~$ docker ps
Cannot connect to the Docker daemon at unix:///home/hamsterofdeath/.docker/desktop/docker.sock. Is the docker daemon running?
hamsterofdeath#HodVm:~$ sudo docker ps
[sudo] password for hamsterofdeath:
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
hamsterofdeath#HodVm:~$ docker ps
Cannot connect to the Docker daemon at unix:///home/hamsterofdeath/.docker/desktop/docker.sock. Is the docker daemon running?
hamsterofdeath#HodVm:~$ sudo groupadd docker
groupadd: group 'docker' already exists
hamsterofdeath#HodVm:~$ sudo gpasswd -a ${USER} docker
Adding user hamsterofdeath to group docker
hamsterofdeath#HodVm:~$ docker ps
Cannot connect to the Docker daemon at unix:///home/hamsterofdeath/.docker/desktop/docker.sock. Is the docker daemon running?
hamsterofdeath#HodVm:~$
cat /etc/group gives me "docker:x:996:hamsterofdeath"
logging out and in again changes nothing. i also tried:
sudo usermod -aG docker $USER
sudo usermod -a -G docker $USER
but it has no effect. what do i need to do?
i always get:
Cannot connect to the Docker daemon at unix:///home/hamsterofdeath/.docker/desktop/docker.sock. Is the docker daemon running?
or
Error response from daemon: dial unix /home/hamsterofdeath/.docker/desktop/docker.raw.sock: connect: connection refused
with sudo, it works
there might be another(?) problem
i removed docker via
sudo apt remove docker
but the "docker" command still exists.
amsterofdeath#HodVm:~$ sudo apt remove docker
[sudo] password for hamsterofdeath:
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Package 'docker' is not installed, so not removed
0 upgraded, 0 newly installed, 0 to remove and 1 not upgraded.
hamsterofdeath#HodVm:~$ docker ps
Cannot connect to the Docker daemon at unix:///home/hamsterofdeath/.docker/desktop/docker.sock. Is the docker daemon running?
hamsterofdeath#HodVm:~$
Waht you could try:
Try restarting the bash process and probably the machine.
See if the docker group is associated with the .sock file
This should return nothing:
stat -c %U:%G /home/hamsterofdeath/.docker/desktop/docker.raw.sock | grep -v root:docker
if it does do:
chown root:docker /home/hamsterofdeath/.docker/desktop/docker.raw.sock
Is $USER filled with the correct data ?
Restart docker engine using sudo systemctl
Else go to Post-Install and try all the steps there especially since it seems to an VM restart it
Next Docker Desktop is rather sketchy. I personally recommend using the VS-Code Docker extension as it offers almost the same functionality as docker desktop and works fine with Ubuntu. See Docker Extension VS-Code
I am new here and I've been trying to install docker on Ubuntu but I have no clue where this error is coming from.
I followed the installation instruction for Ubuntu on Docker website, and everything is installed, except that running docker gives me an error message that says "docker: Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?.
See 'docker run --help'."
This is Ubuntu Bionix 18.04, and my laptop runs on Windows.
I tried running docker with "sudo service docker restart", but when I check the status with "sudo service docker status" after the restart command, it says Docker is not running.
msok0216#DESKTOP-3M5NTKP:/etc/systemd/system$ sudo service docker restart
* Starting Docker: docker [ OK ]
msok0216#DESKTOP-3M5NTKP:/etc/systemd/system$ sudo service docker status
* Docker is not running
msok0216#DESKTOP-3M5NTKP:/etc/systemd/system$ sudo service docker start
* Starting Docker: docker [ OK ]
msok0216#DESKTOP-3M5NTKP:/etc/systemd/system$ sudo service docker status
* Docker is running
msok0216#DESKTOP-3M5NTKP:/etc/systemd/system$ sudo docker run hello-world
docker: Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?.
See 'docker run --help'.
enter image description here
I installed docker using HomeBrew on Mac.
➜ mattermost-server git:(master) docker --version
Docker version 18.09.1, build 4c52b90
➜ mattermost-server git:(master) which docker
/usr/local/bin/docker
When I run docker,
This is the error I get.
➜ mattermost-server git:(master) docker ps
Cannot connect to the Docker daemon at **unix:///var/run/docker.sock.
Is the docker daemon running?**
Update: This can be solved by removing existing docker and running
brew install cask docker
Refer here Cannot connect to the Docker daemon on macOS
I had the same problem after install docker on my mac (brew cask install docker).
docker --version works, but docker ps or any other docker command results in the error:
Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?
To solve the problem you have to :
Install Virtual Box
run : docker-machine create default to create a virtual machine (mandatory
on mac os)
run: docker-machine env default to set the environment
run: eval $(docker-machine env default)
try docker ps or docker version to check that everything is ready.
You are possibly running docker without sudo user, aren't you?
By default you should run docker with sudo user, if you don't want to do that, folow Manage Docker as a non-root user
We need to run brew cask install docker. This should fix the problem.