Really, tarring up Docker, moving the tarfiles, and then untarring the files is what took the bulk of the time for the move.

A critical vulnerability in Docker Desktop allows attackers to modify the filesystem of Windows hosts to become ...

A critical vulnerability in Docker Desktop for Windows and macOS allows compromising the host by running a malicious ...

Docker patched CVE-2025-9074 (CVSS 9.3), a flaw enabling container escape via unauthenticated API, risking host takeover.

Docker has patched a critical severity vulnerability in its Desktop app for Windows and macOS which could have allowed threat ...

If you're new to developing with Docker containers, there are a few tricks you're going to want to have up your sleeve. Jack Wallen shows you how to copy files from host to container.

Containers, container orchestration, and scalable deployment are exciting areas to watch right now, with developments happening at a rapid pace. It’s a great time to get in on the fun!

From there the guide touches on installing Docker within a Debian Linux system. But where it really shines is demonstrating how to use Docker Compose to configure a container and get it running.

That command would be: docker exec -it postgresql psql -U TechRepublic And that’s how you pass environment variables to a Docker container, either from the command line or using an .env file.