What does --network=host option in Docker command really do? 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 on Docker containers ip theWebAppName But I cannot really think of a way how --network=host option works
Docker: adding a file from a parent directory - Stack Overflow Instruct Docker to set context: to the parent folder For example if you have a Documents parent folder with ssl and my-proj subfolders you could instruct Docker to copy ssl files to the container like this:
How to fix Docker: Permission denied - Stack Overflow From the official Docker documentation "Manage Docker as a non-root user": ⚠️ Warning The docker group grants root-level privileges to the user For details on how this impacts security in your system, see Docker Daemon Attack Surface
How to run a pulled image - docker - Stack Overflow If you've pulled the image using docker pull whatever, then using the docker images command will list the images you have downloaded From there, you can run the image (without needing a dockerfile) via docker run REPOSITORY, docker run IMAGEID, or docker run REPOSITORY:TAG (words in all-caps refer to the corresponding column from docker