Let's learn about Docker in the Windows operating system and installing the Docker Windows client in it. The Docker engine uses Linux-specific kernel features and therefore cannot run through the Windows kernel. Therefore, (on Windows) the Docker engine creates a small virtual system to run Linux and utilizes its resources and kernel. In this way, the Windows Docker client can use this virtual Docker engine to build, run, and manage Docker containers. A team named Boot2Docker developed an application of the same name, which created a virtual machine to run small Linux specially made on Tiny Core Linux to run Docker containers on Windows. It runs fully in memory, takes about 27M memory and can be started in 5 seconds (varies from person to person). Therefore, before the Docker engine for Windows was developed, we could only run Linux containers on Windows machines.
Here are the simple steps to install the Docker client and run the container on it.
1. Download Boot2Docker
Before we start the installation, we need the executable file for Boot2Docker. The latest version of Boot2Docker can be downloaded from its Github. In this guide, we download version v1.6.1 from the website. We downloaded a file named , from that page using our favorite browser or download manager.
2. Install Boot2Docker
Now we run the installation file, which installs the Window Docker client, Git (MSYS-git) for Windows, VirtualBox, Boot2Docker Linux ISO, and Boot2Docker management tools, which are critical to running a full-featured Docker engine out of the box.
3. Run Boot2Docker
After installing the necessary components, we start Boot2Docker from the "Boot2Docker Start" shortcut on the desktop. It will ask you to enter the SSH key that will be used for verification later. A unix shell configured to manage Docker running in the virtual machine will then be launched.
Check whether the running surface is configured correctly. docker version command
docker version
4. Run Docker
Since Boot2Docker Start has set the environment variable shell, I will start using Docker. Please note that I want Boot2Docker to be used as a remote Docker daemon to add sudo before the docker command
Now let me try the hello-world example image to run the hello-world image and enter the "Hello from Docker" information
$ docker run hello-world
5. Run Docker using the Command Prompt (CMD)
Now I want to use Docker to call command prompt () because Boot2Docker requires PATH. I need to enter command prompts to make the %PATH% environment variables include the Git installation directory bin folder
set PATH=%PATH%;"c:\Program Files (x86)\Git\bin"
Run the face command I run the command prompt boot2docker start Boot2Docker virtual machine
boot2docker start
Note: Look at the machine does no exist error message and run the boot2docker init command
Copy the graph console logo command Console window sets environment variables I run the docker container like a flat
6. Run Docker with PowerShell
To be able to run Docker in PowerShell, I need to enable the PowerShell window and add the PATH variable
$Env:Path="${Env:Path};c:\Program Files (x86)\Git\bin"
I need to run the command after running
boot2docker start
Print the Docker PowerShell command used to set environment variables to connect to the virtual machine. I need PowerShell to run some commands to run the docker container.
7. Log in with PUTTY
Boot2Docker %USERPROFILE%.ssh directory is used for logging in to the public private key I need to use the folder private key I need to convert the PuTTY format Implementation
I need to call and import %USERPROFILE%.ssh\id_boot2docker ("File"->"Load" menu) and click "Save Private Key" to save the file. PuTTY to log in with [email protected]:2022
8. Boot2Docker Options
The Boot2Docker management tool provides some commands as shown
$ boot2docker
Usage: []{help|init|up|ssh|save|down|poweroff|reset|restart|config|status|info|ip|shellinit|delete|download|upgrade|version}[]
Summarize
Docker Windows client uses Docker Boot2Docker management tool to enable any Docker container to run smoothly like a Linux host. More carefully discover boot2docker default user username docker password tcuser new version boot2docker setting host-only network adapter provides access to container port 192.168.59.103 VirtualBox DHCP implementation changes