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Dual BOOT with TWO Ubuntu : How to remove one of them?


How can I fully remove Ubuntu 12.04 from my MacBook Pro?Grub2 with BURG: duplicate Windows entries, how do I remove one?How to remove dual boot menu?dual boot two hard drivesDual boot two instances ubuntu server 14.04Dual boot with two separate drivesUbuntu 14.04 dual boot with windows 10How to remove distribution from dual boot?






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margin-bottom:0;









0

















I have a problem.



I have a dual boot with two Ubuntu : how to remove one of them?










share|improve this question





















  • 2





    Possible duplicate of How can I fully remove Ubuntu 12.04 from my MacBook Pro?

    – karel
    May 29 at 9:19






  • 1





    @guiverc Also in EFI mode you have to take care of the boot-loader. If single ESP both installs will use EFI/ubuntu as location for grub. Maybe best to reinstall the boot-loader from the install you want to keep with sudo grub-install(no need to specify device, it's always the ESP which is mounted on /boot/efi) first and then remove the partition(s) of the install you want to remove. After that in the remaining install sudo update-grub is required.

    – mook765
    May 29 at 10:54


















0

















I have a problem.



I have a dual boot with two Ubuntu : how to remove one of them?










share|improve this question





















  • 2





    Possible duplicate of How can I fully remove Ubuntu 12.04 from my MacBook Pro?

    – karel
    May 29 at 9:19






  • 1





    @guiverc Also in EFI mode you have to take care of the boot-loader. If single ESP both installs will use EFI/ubuntu as location for grub. Maybe best to reinstall the boot-loader from the install you want to keep with sudo grub-install(no need to specify device, it's always the ESP which is mounted on /boot/efi) first and then remove the partition(s) of the install you want to remove. After that in the remaining install sudo update-grub is required.

    – mook765
    May 29 at 10:54














0












0








0








I have a problem.



I have a dual boot with two Ubuntu : how to remove one of them?










share|improve this question















I have a problem.



I have a dual boot with two Ubuntu : how to remove one of them?







dual-boot grub2






share|improve this question














share|improve this question











share|improve this question




share|improve this question










asked May 29 at 8:09









user11472129user11472129

1




1










  • 2





    Possible duplicate of How can I fully remove Ubuntu 12.04 from my MacBook Pro?

    – karel
    May 29 at 9:19






  • 1





    @guiverc Also in EFI mode you have to take care of the boot-loader. If single ESP both installs will use EFI/ubuntu as location for grub. Maybe best to reinstall the boot-loader from the install you want to keep with sudo grub-install(no need to specify device, it's always the ESP which is mounted on /boot/efi) first and then remove the partition(s) of the install you want to remove. After that in the remaining install sudo update-grub is required.

    – mook765
    May 29 at 10:54













  • 2





    Possible duplicate of How can I fully remove Ubuntu 12.04 from my MacBook Pro?

    – karel
    May 29 at 9:19






  • 1





    @guiverc Also in EFI mode you have to take care of the boot-loader. If single ESP both installs will use EFI/ubuntu as location for grub. Maybe best to reinstall the boot-loader from the install you want to keep with sudo grub-install(no need to specify device, it's always the ESP which is mounted on /boot/efi) first and then remove the partition(s) of the install you want to remove. After that in the remaining install sudo update-grub is required.

    – mook765
    May 29 at 10:54








2




2





Possible duplicate of How can I fully remove Ubuntu 12.04 from my MacBook Pro?

– karel
May 29 at 9:19





Possible duplicate of How can I fully remove Ubuntu 12.04 from my MacBook Pro?

– karel
May 29 at 9:19




1




1





@guiverc Also in EFI mode you have to take care of the boot-loader. If single ESP both installs will use EFI/ubuntu as location for grub. Maybe best to reinstall the boot-loader from the install you want to keep with sudo grub-install(no need to specify device, it's always the ESP which is mounted on /boot/efi) first and then remove the partition(s) of the install you want to remove. After that in the remaining install sudo update-grub is required.

– mook765
May 29 at 10:54






@guiverc Also in EFI mode you have to take care of the boot-loader. If single ESP both installs will use EFI/ubuntu as location for grub. Maybe best to reinstall the boot-loader from the install you want to keep with sudo grub-install(no need to specify device, it's always the ESP which is mounted on /boot/efi) first and then remove the partition(s) of the install you want to remove. After that in the remaining install sudo update-grub is required.

– mook765
May 29 at 10:54











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