So, in this article, we will come to know about how to Create a macOS Catalina ISO file. Now if you are a macOS Catalina user you need to create a macOS Catalina ISO file. It doesn’t matter whether you install macOS Catalina on Virtualbox or you install macOS Catalina on VMware. However, in both virtual machines, you need to download and create a macOS Catalina ISO file. So, for installing macOS on a Virtual machine you need to search for it because it is available online. And the bad thing about this is that we are not sure if it works or not. So, now we will show you the way which is a bit straight forward. So, first of all, download macOS Catalina from the App Store or Apple’s Beta Software Program.
Moreover, we have made macOS Catalina VMDK VMware and VirtualBox which are so easy to do. So, now if you want to create a macOS Catalina ISO file you can do it. Now it will be useful creating macOS Catalina is useful which we will show you in this article step by step. The thing is you need to do is just follow the steps carefully and attentively. Now let’s get into it.
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How to Create macOS Catalina ISO File
When you want to create macOS Catalina ISO File for Installing macOS Catalina on VirtualBox and VMware is not different. It will be the same on both of them no deference. So, for the process, we will need an actual working mac. It can be real mac or macOS Catalina running on VirtualBox or Vmware. And it will depend on you and users.
Step 1. So, now go to App Store and search for macOS Catalina. You can get it from there because it is out and you can find it there. After finding macOS Catalina simply click on Get. After that, it will start loading to download and it will be downloaded.
Step 2. After downloading macOS Catalina open you mac or macOS and click on Spotlight and search for the terminal. When you launch the terminal you need to copy and paste each code on the terminal one by one. So, the codes are down below.
Create a DMG Disk Image
hdiutil create -o /tmp/Catalina -size 8500m -volname Catalina -layout SPUD -fs HFS+J
Bring it to your macOS
hdiutil attach /tmp/Catalina.dmg -noverify -mountpoint /Volumes/Catalina
Create macOS Catalina Installer
sudo /Applications/Install\ macOS\ Catalina.app/Contents/Resources/createinstallmedia –volume /Volumes/Catalina –nointeraction
Unmount Catalina Disk
hdiutil detach /volumes/Install\ macOS\ Catalina
Convert DMG to ISO
hdiutil convert /tmp/Catalina.dmg -format UDTO -o ~/Desktop/Catalina.cdr
Rename It and go to the desktop
mv ~/Desktop/Catalina.cdr ~/Desktop/Catalina.iso
When the process completed you will see the macOS Catalina ISO on desktop.
Step 3. So, after all, now it is done and we successfully create a macOS Catalina ISO file. The thing you need to do is that install macOS Catalina on VirtualBox or VMware. And after all, enjoy it.
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So, to wind up my article I would like to say that this article was all about how to download and create a macOS Catalina ISO file. In this post, we explain how to download and create macOS Catalina ISO. So, if you want to create for yourself follow the steps in this article. I hope after reading this article you become able to create for yourself one. If you have any kind of question do ask me in the comment box below. Subsequently, don’t forget to give us feedback and subscribe to our blog with your email address.