How to Download and Install macOS High Sierra Using DMG Files

Are you looking for a way to install macOS High Sierra on your Mac without having to connect to the internet? If so, you're in luck because it is possible to download and install macOS High Sierra using DMG files. In this article, we will guide you through the process of downloading and installing macOS High Sierra using DMG files.

Step 1: Download the Package Files

To start the process, you need to download three package files from their respective URLs. The first file is the `macOS High Sierra InstallAssistantAuto.pkg` file, which can be downloaded from 'osx high sierra download dmg'. The second file is the `macOS High Sierra RecoveryHDMetaDmg.pkg` file, which can be downloaded from 'osx high sierra download dmg'. The third file is the `macOS High Sierra InstallESDDmg.pkg` file, which can be downloaded from 'osx high siera download dmg'.

Step 2: Configure Your Mac

Once you have downloaded the package files, it's time to configure your Mac. To do this, you need to modify the hosts file on your Mac to point the root domain of the download URLs (`''`) to localhost (`'127.0.0.1'`). You can do this by opening the Terminal application and typing in the following command: `sudo nano /etc/hosts`.

Step 3: Create a Relative Path

Next, you need to create a relative path for the package files. To do this, type in the following command: `mkdir -p` followed by the name of the folder where you want to store the package files. For example, if you want to store the package files on your Desktop, you would type in `mkdir macos_local`. Then, navigate to the newly created folder by typing `cd macos_local`.

Step 4: Create a Root Directory

After creating the relative path, you need to create a root directory for the package files. To do this, type in the following command: `mkdir macos_local` followed by the name of the root directory that you want to create. For example, if you want to create a root directory called 'macos_local' on your Desktop, you would type in `mkdir macos_local`.

Step 5: Configure the Localhost Server

Once you have created the relative path and root directory, it's time to configure the localhost server. To do this, type in the following command: `sudo killall -HUP mDNSResponder` followed by the name of the package file that you want to install. For example, if you want to install the `macOS High Sierra InstallAssistantAuto.pkg` file, you would type in `sudo killall -HUP mDNSResponder macOS High Sierra InstallAssistantAuto.pkg`.

Step 6: Install the Package Files

Finally, it's time to install the package files. To do this, navigate to the relative path that you created earlier and type in the following command: `pkgutil --expand --root macos_local`. Then, follow the prompts to complete the installation process.

That's it! With these steps, you should be able to download and install macOS High Sierra using DMG files. Remember to always use caution when modifying your Mac's system files and to back up your data before making any changes.

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