Encountering difficulties setting up Linux on Catalina 10.15.7
Encountering difficulties setting up Linux on Catalina 10.15.7
I noticed your request, but there was no software update error mentioned.
The issue you're encountering is a common boot manager warning about an unsupported file system. Even though Ubuntu is installed on the correct partition and formatted as ext4, the standard macOS boot manager can't handle newer APFS versions. The message about needing a software update points to older storage formats like HFS+ or APFS. Your goal here is complex, particularly if you're working with a single hard drive. Consider using an external drive for Ubuntu or running it inside a virtual machine. I usually use Parallels, but Virtual Box should also function. If you're determined to run directly on the hardware, follow the Lifewire guide: https://www.lifewire.com/dual-boot-linux...os-4125733. The tutorial will walk you through disabling System Integrity Protection, installing a custom boot manager, and updating GRUB before installing Ubuntu. I typically run a Ubuntu VM during the day on my Mac and it performs well. If speed is critical, try the Lifewire instructions for a day or two and then follow the steps there.