Docker on redhat7/19/2023 Updating Subscription Management repositories. Let’s look to see what’s available: # dnf list docker-ce -showduplicates Now that we have the repo we can install the version of what we like. Now let’s get to why we’re here, installing Docker. We can check to see if its installed by entering the command: # sudo dnf repolist -v. Run the following command: # sudo dnf config-manager -add-repo= Updating Subscription Management repositories. So we need to add additional repos for applications we want to install. The default repos for RH8 are appstream and baseos. We will use dnf config manager to add the repo for docker in our environment. Installing Docker CE in Red Hat 8įirst thing we need to do is to install some prerequisites and then we can get onto install Docker CE (Community Edition). The third version distributed by the Docker project called docker-ee (Enterprise paid version) and can be installed by the official Docker project repo. The second version distributed by the Docker project called docker-ce (community free version) and can be installed by the official Docker project repo. The first one bundled with RHEL/CentOS 7 distro and can be installed with the yum. It will scale in cloud, VM, VPS, bare-metal and more. You can build a container with your app, and it can test run on your computer. Typically you develop software on your laptop/desktop. It automates the deployment of any application as a lightweight, portable, self-sufficient container that will run virtually anywhere.
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