Guide – How To Start – Docker Community Edition for CentOS 7.9

Docker allows you to manage your infrastructure, such as you manage your applications. By taking its advantages of methodologies for shipping, testing, and deploying code quickly, you can significantly reduce the delay between writing code and running it in production.

This is a quick deployment and ready-to-run image.
Simple and rapid installation. Easy to maintain.

  1. After purchasing and starting the VM you should know its IP address. You can find it in the personal account of Azure. (You need to select the virtual machine from the list. By clicking the item “Overview”, your IP is displayed in the line of “Public IP Address”).

2. To connect to a VM, you need the PuTTy application to connect via ssh. You can download it at the following link – DownloadRun Putty, enter the VM address in the “Host” field, and click “Open” to connect.


  1. In the opened console you should enter a username and password that were specified when creating the virtual machine.
  2. To check that Docker is up and running, enter the command

 sudo docker run hello-world

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