Run system updateįirst of all, run the system update command to rebuild the repo cache and update installed packages. In centos we use yum install to install a package.Install Docker Engine on Oracle Linux 8 or 7 1. For example let we create app for install apache in centos. Here we can create a app with particular OS with valid commend. Normally we install a package using yum in redhat/centos and apt-get in debain based OS etc. Here let we see how we can create simple dockerized application. To verify docker is working on, we can use hello-world to verify
Once system updated, now create repo file called /etc//docker.repo Or you can skip thisīefore you create or install docker, make sure your server updated, for update use If you cannot get the docker dependency, follow this step. If you cannot find we need create repo file for the docker file. Once we get the dependency we can start install. Step 2: Creating Repo (if you got last step output skip this, goahead with step 3 ) Here let we install with yum firstīefore start install make you required dependency is there by using yum search We can install docker using two methods, One yum or we can use curl with. Read More: How to install Docker on Ubuntu To check your current kernel version, use uname -r Docker requires that your kernel must be 3.10 at minimum, which Red Hat 7 runs. If you wish to install using Red Hat-managed packages, consult your Red Hat release documentation for information on Red Hat’s Docker support.ĭocker requires a 64-bit installation regardless of your Red Hat version. Using these packages ensures you get the latest release of Docker. Here is the steps to install Docker using yum installer. Docker is supported on Red Hat Enterprise Linux and CentOS 7.
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