Docker: How to solve the public key error in ubuntu while …
Feb 9, 2020 · As of now, the docker instructions fail to identify that their newer instructions only work on Ubuntu 20.04 (?) and newer. They now say to pipe to a gpg --dearmor command, …
docker - How to fix "SSL certificate problem: self signed certificate ...
Jan 28, 2019 · I have a Linux-based Docker container, where if I do: curl https://google.com ...then I get an error: curl: (60) SSL certificate problem: self signed certificate in certificate …
Understanding docker run -v command - Stack Overflow
I was just going through this tutorial on Youtube, trying to understand the use of the -v option at the run command. Why is the author using the -v option? He uses the command, like so: …
What does --network=host option in Docker command really do?
Apr 10, 2017 · As an example if I run a webapp deployed via a docker image in port 8080 by using option -p 8080:8080 in docker run command, I know I will have to access it on 8080 port …
dockerfile - Docker, Copying image, error - ERROR: failed to solve ...
Jun 14, 2023 · i'm doing a tutorial in docker, and trying to copy a image from docker, and reference the index.hmtl file im my local file, vinnyx05 -> is my login at docker, im running …
How is Docker different from a virtual machine? - Stack Overflow
I keep rereading the Docker documentation to try to understand the difference between Docker and a full VM. How does it manage to provide a full filesystem, isolated networking …
Docker: ERROR [internal] load metadata for docker.io
Sep 22, 2022 · On Windows 10, Docker Desktop (Docker Engine v20.10.17, WSL enabled and running properly) fails to docker build an image (that, btw, works properly on Debian 11) …
"docker pull" certificate signed by unknown authority
After doing the steps above I got rid of x509: certificate signed by unknown authority but then I got 401 Unauthorized errors. To solve I needed to docker login <docker registry>
Exploring Docker container's file system - Stack Overflow
Mar 3, 2015 · I've noticed with docker that I need to understand what's happening inside a container or what files exist in there. One example is downloading images from the docker …
Docker - a way to give access to a host USB or serial device?
Jun 15, 2014 · Last time I checked, Docker didn't have any means to give container access to host serial or USB port. Is there a trick which allows doing that?