download the file from here: https://www.microsoft.com/en-in/evalcenter/evaluate-windows-server-2019?filetype=ISO
during installation make sure to
choose the desktop version(this way it is not CLI but GUI).
username: administrator
pw: Root1
add roles and features: means add software or apps
Next, download google chrome. (ps, if you want to download anything, ensure that IE security in the local servers are turned off!, if not, it will not grant you to install or even download anything).
download PuTTy from here: https://www.chiark.greenend.org.uk/~sgtatham/putty/latest.html
after installing PuTTy, put in the remote network: 127.0.0.1 with username as per defined and port number as per configured in the port forwarding of that particular VM.
now you are connected to your VM via your PuTTy.
Download CentOS image (iso file) from any mirror online.
Open Oracle Virtual Box, click Machine and add New..
Put in the name of the VM and the OS you want to install..
Memory Size will be 1GB
Create a Virtual HDD, then click Create.
(this will create a new VM with the name you typed)
Go into that VM and click on settings --> storage
in the controller IDE, click add new image and navigate to the CentOS iso file that you downloaded.
Start the VM and go through the installation of CentOS in the VM.
Change date/timezone
Change server on GUI (IMPORTANT!!)
Select Disk Space and click configure..
and the rest can be followed as per your understanding..
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