From the course: Red Hat Certified System Administrator (EX200) Cert Prep: 2 File Access, Storage, and Security

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Retrieve container images from a remote registry

Retrieve container images from a remote registry

From the course: Red Hat Certified System Administrator (EX200) Cert Prep: 2 File Access, Storage, and Security

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Retrieve container images from a remote registry

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- [Instructor] To get started with using containers on Enterprise Linux, you need to install some software using dnf install. If it's using DNF, install the container-tools meta-package by typing into a terminal sudo dnf install container-tools and hit Enter. Enter your password if prompted. DNF should give you a list of packages that will install, including podman, podman-docker, and skopeo. Press Y to continue. Once it's downloaded, you can check the installed version of podman by typing in podman version. Type in podman run hello-world and hit Enter. This pulled down the Hello image and ran the container. Now, show the container status by typing in podman ps -a and hit Enter. You should see the container based on the Docker image, Hello World, with the current status of Exited. This exercise ensures your container system is working. Container images are stored in a registry. You can think of a registry as a…

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