How to Multiboot Windows 10, Phoenix OS, Batocera, Kali Linux, and Ubuntu

Multibooting multiple operating systems can be a complex but rewarding task, allowing you to run various operating systems on a single computer. This guide will walk you through the process of setting up a multiboot system with Windows 10, Phoenix OS, Batocera, Kali Linux, and Ubuntu. Follow each step carefully to ensure a smooth installation and configuration.

Step 1: Prepare Your System

Before you begin, it is crucial to backup your data and ensure that all necessary tools are on hand.

Backup Your Data: Always backups your important data to avoid loss. Create Installation Media: Download the ISO files for each operating system and create bootable USB drives using tools like Rufus or Balena Etcher. Partition Your Drive: To install multiple operating systems, you need separate partitions. Use tools like GParted to create the necessary partitions. A suggested partition layout might look like this:

Partition Layout Example

Windows 10: 100 GB or more (NTFS) Phoenix OS: 20 GB (ext4) Batocera: 16 GB (ext4) Kali Linux: 20 GB (ext4) Ubuntu: 20 GB (ext4) Swap: 4 GB (optional but recommended for Linux)

Step 2: Install Windows 10

Boot from the Windows 10 USB and follow the installation prompts. During installation, choose the partition you created for Windows 10.

Step 3: Install Phoenix OS

Boot from the Phoenix OS USB and install Phoenix OS on the partition you created. When prompted, install the bootloader. Be aware that this might overwrite the Windows bootloader.

Step 4: Install Linux Distributions

Installation for each Linux distribution follows a similar process:

Ubuntu: Boot from the Ubuntu USB, and choose to install alongside other operating systems during the installation process. Complete the installation to set up Ubuntu. Kali Linux: Boot from the Kali Linux USB, and choose to install alongside other operating systems. Complete the installation to set up Kali Linux.

Step 5: Install Batocera

Boot from the Batocera USB and follow the installation instructions, selecting the partition for Batocera. When prompted, install the bootloader.

Step 6: Configure Bootloader

A bootloader is necessary to manage your multiple operating systems. The GRUB bootloader is commonly used for Linux distributions and can also be used to boot Windows.

Boot into the last installed Linux operating system, which in this case might be Kali Linux or Ubuntu. Update GRUB in the terminal: bashsudo update-grub Reboot your system. You should now see a GRUB menu with options to boot into Windows, Phoenix OS, Batocera, Kali Linux, and Ubuntu.

Additional Tips

BIOS/UEFI Settings: Ensure your BIOS/UEFI settings support the boot mode you are using (legacy or UEFI). Mixing boot modes can cause issues. If you install one OS in UEFI mode, install all other OSes in the same mode. Managing Boot Entries: If you experience issues with boot entries or if an OS doesn’t appear in GRUB, you might need to manually add it to the GRUB configuration file /etc/grub.d/40_custom. Testing: After installation, test each operating system to ensure they boot correctly.

By following these steps, you should be able to successfully set up a multiboot system with Windows 10, Phoenix OS, Batocera, Kali Linux, and Ubuntu. If you encounter any specific issues during installation, feel free to seek detailed assistance!