Best Dual Boot Software Free Space When

Thats why creating a disk clone is NOT OPTIONAL before beginning this process.

There can be some problems with the bootloader, though, so well need to deal with that.

Its not too hard to install (and dual-boot) Ubuntu on a Mac.

If for some reason this doesnt work for you, dual booting should be your second option.

Just a warning: some hardware functionality might never work right under Ubuntu.

Macs can be weird under Linux, so only proceed if you possess the patience and technical know-how for troubleshooting.

If so, the GRUB bootloader has taken over: we need to reassert rEFInds control.

Follow the instructions in this guide to use efibootmgr from within Ubuntu to solve the problem.

The best advice is to search out appropriate drivers and software changes for your hardware in particular.

It sounds very much like you erased the entire hard drive and formatted the whole thing for Ubuntu.

Thats why we recommend backing up your Mac at the top of the post before beginning.

I would stop using the computer immediately to avoid overwriting any recoverable files and use a different computer to research the best Linux-based tool for recovering files from a formatted hard drive.

While the included Terminal command will likely work on the plurality of machines, its still only a solution for some users.

Mixing and matching basecamp and rEFInd is difficult, and you might encounter some wonky booting bugs.

I would either stick with the Windows 10 bootcamp setup and use a Linux VM, or use only rEFInd to boot Windows, macOS, and Linux.

The only thing Im able to do is to try Ubuntu in my Mac thanks to my USB key but I cant download folders and softwares on this temporary session.

Could you help me please to solve my partitions problem please.

Best Dual Boot Software Free Space When

Since youll be turning the partition into free space when you install Ubuntu, the partition does not need to be created as MS-DOS (FAT) from within macOS.

While that tends to work best, you could also format the partition as ExFat, HFS, or maybe even APFS, though I havent tested that myself.

Then, youll erase the partition during the Ubuntu installation and reformat it as ext4 as part of the Ubuntu installer steps.

The tools in macOS are more user-friendly than those in the Ubuntu installer, so were just pre-staging the formatting so we can grab it more easily during the install process.

You just always want to be EXTREMELY careful when partitioning your boot drive, because if something goes sideways, youve just nuked your whole OS.

Best Dual Boot Software For Mac