Macos Catalina Cdr

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How to Create macOS Catalina ISO File. After download macOS Catalina, I’ll show how to Create macOS Catalina ISO file. An ISO disk image is a non-compressed that doesn’t use any special container format. They are sector by sector copies of data stored on an optical disk stored in a binary file. The ISO images are expected to contain the binary images of an optical media file system includes the data. In simple words, ISO is the installer file of an operating system which is mostly used to install any operating system on a computer or within a virtual machine. In this article, I’ll show how to Create macOS Catalina ISO file for installing macOS Catalina on VMware or VirtualBox and anywhere else.

  1. Macos Catalina Cdr Download
  2. Macos Catalina Cdr Download

请先安装好macOS Catalina 10.15虚拟机。VMware 10.15.5安装macOS Catalina 10.15请参考我的博客 Windows下VMware Workstations Pro15.5.0安装macOS Catalina 10.15虚拟机（详细教程）如果VMware安装的虚拟机不安装VMware tools工具将无法全屏、进行虚拟机、物理机传输文件等等功能！. For MacOS Big Sur, macOS; Catalina and MacOS Mojave, go to the Mac App Store and download the installer applications for the macOS version you wish to make an ISO file of The MacOS installer app should download to the /Applications folder and be labeled as “Install macOS Big Sur.app” or similar, keep it there and make note of the file name. MacOS 11.2.3 Big Sur 正式版(20D91)虚拟机CDR格式.

If you’re a Windows user who want to install macOS Catalina, you’ll need macOS Catalina ISO file. It doesn’t matter whether from where and how you download macOS Catalina or you create macOS Catalina ISO. The purpose is to pick macOS Catalina ISO which doesn’t matter how and where. The only thing that matter is the version and whether its working or not. The macOS Catalina ISO should be the latest version of the Catalina that is what we have shared in this post.

macOS Catalina ISO

The thing which is very important is that for installing Catalina in both virtual machines, you need to download or create macOS Catalina ISO file. To install macOS on a virtual machine you have to search for it but it doesn’t really available. If it is, whether it doesn’t work or it’s outdated.

Whether you want to create macOS Catalina ISO file for installing macOS Catalina on Virtualbox and VMware, or for some other reasons, there’s no difference in it. In this tutorial, I’m going to show you the way to get straight ahead. First, before everything, there’s a primary requirement which is compulsory. That is macOS Catalina or any other version installed doesn’t matter where, if it’s on a virtual machine like VMware or VirtualBox, it’s fine.

Even if it’s on Windows via VMware or VirtualBox or dual-boot macOS with Windows, or macOS installed via Hackintosh. Out of those, if you’ve a Mac, that’s also completely fine and working. Access to any of these works and there’s no problem with that.

How to Create macOS Catalina ISO File

As I’ve made the macOS Catalina ISO within a different separate tutorial, you can check and download if you wish to but for those who would like to create macOS Catalina ISO of their own, here’s how to do it. Apart from it, we have also created macOS Catalina VMDK. If you want to create macOS Catalina ISO file you can do it. It’s only useful if you follow the steps carefully and attentively.

Download macOS Catalina in App Store

First of all download macOS Catalina from the App Store which is really easy and also you can download it from the Apple Beta Software App.

Go straightly to the App Store and search for macOS Catalina. When it’ll come, click on Get for downloading macOS Catalina. The downloading will take a couple of time so don’t worry.

Download macOS Catalina

Enter Commands on Terminal To Create macOS Catalina ISO

When the download process finished, now open the Spotlight. It’s in the top-right corner. In this window, type Terminal and then press Enter.

Open Terminal

Copy and paste the command from below to the terminal one by one and press Enter.

  • Create a DMG Disk Image
  • Mount it to your macOS
  • Create macOS Catalina Installer
  • Unmount Catalina Disk
  • Convert the DMG file to an ISO file
  • Rename and Move to Desktop

After copy-pasting all the commands, the macOS Catalina ISO will come to your screen.

Commands

Install macOS Catalina on VMware or Virtualbox

We have created macOS Catalina ISO file successfully. You can now install macOS Catalina whether on Virtualbox or VMware. I recommend installing macOS Catalina on VMware. If you don’t know how to install macOS Catalina on VMware and Virtualbox click in link to do it. Beside the instructions, I’ve also provided the required files which is macOS Catalina VMware & VirtualBox Image and macOS Catalina ISO, macOS Unlocker for VMware and more.

Here’s how to install macOS Catalina on VMware.

Install macOS Catalina 10.15 on VMware on Windows PC

Here’s how to install macOS Catalina on VirtualBox.

How to download snapchat on a macbook air. Install macOS Catalina 10.15 on VirtualBox on Windows PC

During the process, if you face any problems or issues while creating, call us for help through the comments. Looking forward to your subscribers and feedback.

on VMware ESXi 6.7 U3 P02


** UPDATE 12/03/2020**

This now installs natively on ESXi 6.7 Update 3 Patch 02 - 202004002
I followed my same procedure below after downloading Catalina and Big Sur.
** I increased the image sise to 13GB as Some Catalina versions were greater than 8GB and Big Sur is 12.9GB
hdiutil create -o /tmp/catalina -size 13000m -layout SPUD -fs HFS+J
hdiutil attach /tmp/catalina.dmg -noverify -mountpoint /Volumes/install_build
/Applications/Install macOS Catalina.app/Contents/Resources/createinstallmedia --volume /Volumes/install_build
hdiutil convert /tmp/catalina.dmg -format UDTO -o ~/Downloads/catalina
mv ~/Downloads/catalina.cdr ~/Downloads/catalina.iso
Next, I copy the ISO to a external system (my desktop) an a network drive where I will install from.
In VMware (I am using vCenter)
Macos
Name it, I use macos-catalina
Pick a folder, Pick a Server/resource Pool and Pick Storage
For Compatibility, click the dropdown and select ESXi 6.7 Update 2 and later
For Select OS, click the Gueast OS Family drop down and select Other
For Guest OS Version, click the dropdown and select Apple macOS 10.14 (64-bit)
Under the datastore, I choose Disk Provisioning Thin Provision
Finish and save the VM
To install, I open a remote console on the VM
Select VMRC - > Removable Devices -> CD/DVD Drive1 -> Connect to Disk Image File (ISO)
In the OS boot menu, select SATA CD/DVROM, then boot to the installer
Select the VMware Virtual Disk
Give the disk a name
Start the macOS installer and complete the install steps. This takes about 45 minutes total.
Once installed, disconnect the ISO from the console client.
Reboot one last time to make sure it still boots OK.


** UPDATE 04/15/2020**
Seems you need to start at Mojave to be able to download the full Catalina package from the App Store. I started from Mojave so I never ran into the issues found in the comments. Check the comments for what Adam had to say..
** UPDATE 10/17/2019**
After applying the first update, the VM was rendered un-bootable again. That is the same crash that is originally experienced. SEE Boot Work Around at the bottom.
This exercise was to get a running MacOS Catalina VM instance running on VMware. I first wrote this for Catalina Beta but afte rthe official release, a couple things changed. So now it is how to install Catalina on ESXi 6.7.
I am using a 2013 Mac Pro with VMWare 6.7 U2 installed. I have High Sierra and Mojave VMs running on the host. Running VMs on VMware is something I've done for a few years.
A lot has changed in Catalina. Admittedly, I am not a MacOS expert. I'm not particularly good a Mac user either. So, I can't speak to the changes only that it is not currently (Oct 1, 2019) frienld to install on VMware ESXi. Catalina runs fine once you get a working VM though.

The MacOS Part

As of this writing (10/10/2019), You cannot upgrade and existing VM running High Sierra or Mojave. At least, I could not successfully upgrade and boot to Catalina.

If at first You Don't Succeed..

Note: You need to start at Mojave to upgrade to download the fill Catalina package.
I started with trying to upgrade a Mojave VM to Catalina. I just downloaded Catalina from the Apple Store (Search: macos catalina).
I followed the prompts and downloaded the Catalina installation image. I ran though the installation process which seemed to go pretty well. That is until it booted from the upgraded image. Then, it crashed. You can't see the crash, you just has an frozen Apple logo.

To see what is happening, reboot the VM and hold down the Windows Key + v for Verbose mode and see the boot attempt and the kernel panic. Changing VMware setting had no affect. After a couple hours, I gave up.

Try Something Else.. And It Worked!

My next tack was to boot from a Catalina ISO. First, I had to create one. I'd done this before on Mojave so it wasn't all unfamiliar. The steps are below. I am not sure where they came from.
First, I had to boot back to Mojave. I had found by rebooting the VM to the Boot Manager settings (you can set this in the VM settings or press escape before the OS loads in a VM console) and Selecting the EFI VMware Virtual SATA Hard Drive (0,0) option (not Mac OS X), that boots to my original Mojave image.
To start from scratch on a Mojave instance, download Catalina from the app store (Search: macos catalina). Just don't run the installer. You need the app image to create the ISO.
Once Mojave loaded, to build the ISO file, I start by making the virtual disk:
hdiutil create -o /tmp/catalina -size 13000m -layout SPUD -fs HFS+J
Then, I mount it to I can copy the installer to it
hdiutil attach /tmp/catalina.dmg -noverify -mountpoint /Volumes/install_build
Now I copy the installer to the mounted image
sudo /Applications/Install macOS Catalina.app/Contents/Resources/createinstallmedia --volume /Volumes/install_build
The image is automatically mounted and is on your desktop. Select it and un-mount the image.
Now convert the image to an ISO file. You can put the file anywhere but I used ~/Downloads for simplicity
hdiutil convert /tmp/catalina.dmg -format UDTO -o ~/Downloads/catalina
Now rename the file from catalina.cdr to catalina.iso
mv ~/Downloads/catalina.cdr ~/Downloads/catalina.iso
You can delete /tmp/catalina.dmg.
Copy the ISO to your PC or where ever you want to attach it to the VM via a console session. I use WinSCP to copy to my PC.

The VMware Part

Macos Catalina Cdr Download

CatalinaI created a blank VM with the following settings:
These are important. Just follow my lead here.
Guest OS Version: Apple macOS 10.14 64-bit
4GB Memory
The rest is default

Once the VM is saved, edit the settings and change to
Guest OS: Windows
Guest OS Version: Windows 10 64-bit
Changed to Windows 10

Next..
Open a Remote Console (VMRC)
Click VMRC --> Removeable Devices --> CD/DVD --> Connect to Disk Image File
Navigate to the catalina.iso file you saved where ever, Click Open
Attach ISO
Now ALT+CTRL+Insert in the VM to reboot it. It will boot from the ISO automatically. If not select the SATA CDROM frm the EFI menu. Note, sometimes it took several reboots for it to successfully boot from the ISO. usually, just one.

Once the installer image loads, use the disk tool to erase the VMware virtual disk (100GB in my case)
Use the default erase options (Note: Your keyboard doesn't work so just accept 'Untitled')



Next, choose to install MacOS
Follow the install steps and install Catalina

Once the install finishes, it will reboot to the OS. Make sure you detach the ISO so you don't boot to the installer again.
Reset the VM
The VM should boot to the image and continue installing Catalina. When it finishes (10 or so minutes) it will reboot.


After the reboot, it will freeze on the blank Apple logo or unsuccessfully load MacOS X. Don't fret. We're OK.
Power off the VM
Edit the VM setting and change the OS values.
Guest OS Version: Apple macOS 10.14 64-bit

Macos Catalina Cdr Download

Power on the VM and it will boot to and load Catalina.
Once you go through the setup steps and Catalina is ready to go.

Good luck on your adventure!

Added 10/17/2019
After applying the update, the VM was no longer booting. Same cast at boot with the Apple Logo and no progress.
the work around is to change the boot order in EFI boot settings to boot to SATA Hard Drive 0.0
You need to enter EFI boot configuration for the VM. You can hit escape a the VMware logo or go to the VM settings and set to boor to EFI next boot. Boot/reboot to get the EFI menu

Enter Setup
Configure Boot Options
Change Boot Order
Press Enter then change the boot order in the pop up window using + and - keys. Press Escape when done editing.
Move EFI Virtual SATA Hard Drive (0.0) to the Top
You can see I change the overall boot order to:
Hard Drive
CDROM
Mac OS X
Press Enter to Commit changes and exit