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29 wrz 2016 · If you're dual-booting Ubuntu and OS X (or macOS, as it's been recently re-named) on a Mac, it's a practical necessity to add something to the boot process. You could rely on Apple's boot manager to control which OS to boot, and in that case no non-Apple tool would be involved when booting OS X.
19 paź 2018 · My MacBook won't boot to macOS anymore, only on Linux (Ubuntu). Even restarting with pressing alt doesn't show the macOS disk option anymore. Here is what happened: I set up a dual boot High Siera / Ubuntu 16 on my laptop with rEFInd boot manager. Everything worked fine.
6 lut 2023 · The easiest way to accomplish installing Ubuntu and preserving an existing dual-boot into Mac or Windows, is to add some steps after installing Windows and before installing Ubuntu, as follows. Make sure you have a separate 100 to 200MB partition for the Ubuntu bootloader in addition to the partition for the filesystem.
26 wrz 2012 · Boot into a LiveCD. Mount your root partition in the LiveCD ; Restore the MBR e.g. dd if=/media/sda/mbr.bin of=/dev/sda bs=446 count=1. Restart and Ubuntu will boot ; Setup grub to boot windows ; Also see. MultiOSBoot - How to boot more than two operating systems from a single hard drive. RestoreUbuntu/XP/Vista/7Bootloader
26 gru 2013 · Windows will overwrite the boot sector whenever you install it, upgrade it to a new version, or use tools like bootrec /fixmbr, bootrec /fixboot, or the older fdisk /mbr. In general, install Windows first, then Linux.
Boot from a live Ubuntu USB pendrive or CD and Install Boot-Repair on ubuntu by following steps. Open the terminal and run the following commands. sudo add-apt-repository ppa:yannubuntu/boot-repair sudo apt-get update sudo apt-get install boot-repair
22 kwi 2024 · You won't lose data by installing Linux in a dual boot partition. However, if something goes wrong, you may need to erase your entire Mac to fix it. If you plan to replace macOS with Linux rather than creating a dual-boot system, use a service like Carbon Copy Cloner to back up your macOS Recovery partition. This will make it far easier to ...
