Questions tagged [docker]
Docker - An open platform for distributed applications for developers and sysadmins.
45
questions
27
votes
4
answers
44k
views
How to install Windows 10 Home 19018 update?
I'm using windows home edition, I have the latest update installed 1909.
I want to install docker for windows 10 home edition. It keeps saying
Docker Desktop requires Windows 10 Pro/Enterprise (...
- 5,450
249
votes
15
answers
480k
views
How can I reduce the consumption of the `vmmem` process?
I installed docker on windows home which uses WSL2 as a backend. However, since doing this a process called vmmem seems to be consistently consuming a lot of computational resources. I ran docker stop ...
- 3,256
36
votes
9
answers
146k
views
How to remove all the vEthernet (Default Switch) once and for all?
As in the screenshot above, I don't know why the vEthernet (Default Switch) on my Windows 10 laptop keeps reproducing itself and auto connecting to it everytime I shut down and switch on the laptop.
...
- 757
9
votes
1
answer
9k
views
Emulating microphone input to Chrome inside Docker container
Background
I am trying to control the input to a WebRTC web application running on Chrome, controlled by Selenium, inside a Docker container.
This is part of an automated test of the WebRTC ...
- 319
217
votes
6
answers
421k
views
How to install a specific package version in Alpine?
I have a Dockerfile to build a Docker image that is based on Alpine Linux. Now I need to install a package as part of this Dockerfile.
Currently I have:
RUN apk update && \
apk upgrade &...
- 2,479
40
votes
6
answers
159k
views
No internet connection inside Docker containers
I cannot execute any command requiring internet connection inside any Docker container.
Works:
docker run ubuntu /bin/echo 'Hello world'
Does not work:
docker run ubuntu apt-get update
Err:1 http:...
- 535
23
votes
2
answers
9k
views
Are Windows WSL2 "distributions" just docker containers under the hood?
I found this document on github:
WSL2 Distributions Run As Containers
It hasn't been updated in a while though, so I'm wondering if anyone knows whether or not Microsoft has published a technical ...
- 413
17
votes
3
answers
16k
views
Installing docker-ce in Ubuntu 18.04 breaks internet connectivity of host
I've installed docker on a fresh ubuntu desktop 18.04 machine and I lost internet connection in the host immediately after the installation finished. More specifically, I can ping 8.8.8.8 but I can't ...
- 281
63
votes
2
answers
45k
views
Why is the Alpine Docker image over 50% slower than the Ubuntu image?
I noticed that my Python application is much slower when running it on python:2-alpine3.6 than running it without Docker on Ubuntu. I came up with two small benchmark commands and there's a huge ...
- 951
31
votes
1
answer
72k
views
How to install docker on windows 7 machine?
My OS is supporting windows 7 and i need to install docker for my hyperledger project. Apparently, docker is available for windows 10. What should i do in this case, because upgrading my OS version is ...
- 311
19
votes
1
answer
16k
views
Nginx serves site even if server_name does not match
This is my nginx configuration (running as docker container, in case it matters):
events {
worker_connections 4096; ## Default: 1024
}
http {
server {
server_name registry.mydomain;
...
- 2,736
19
votes
3
answers
60k
views
Docker / Windows Container: how to mount a host folder as data volume on Windows 2016
How to mount a volume from Windows host to Windows guest system?
I am on Windows Server 2016 TP4 using Docker.
Following the documentation on
https://docs.docker.com/engine/userguide/containers/...
- 907
18
votes
7
answers
27k
views
Issue with Wifi Adapter with Docker Windows (Native, HYPER-V)
I just received a brand new work laptop and immediately installed the native version of Docker for Windows.
However I am seeing an issue that everytime the new network adapter for Docker via Hyper-V ...
- 183
16
votes
2
answers
22k
views
Is there any reason to use Puppet alongside with Docker? [closed]
I have tried Ops part of DevOps some time ago and it was quite fun, but I haven't time and reason to try it in any project. But last week I started new job, where boss asked me if I can configure ...
- 352
13
votes
2
answers
10k
views
How should systemd-resolved and docker interact?
This section specifies that a Docker container gets a copy of the host's /etc/resolv.conf. However, when i run a simple container on Fedora 34, i get a different result:
$ cat /etc/resolv.conf
# This ...
- 195