Does upgrading affect the MBR?

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I am planning to upgrade my existing Lubuntu 16.04.3 LTS installation to 17.10.1. (And for those who wonder, I am just doing so to have the latest features and, yes, I'll upgrade to 18.04 LTS when it will be released.)



However, I was worried about GRUB overwriting my existing Windows boot manager. I have configured it to include my Lubuntu installation and GRUB is in the Lubuntu partition.



Since upgrading is the same as a fresh install, it just keeps your data intact, when you dual boot, GRUB overwrites the existing boot configuration.



So, will upgrading overwrite my Windows boot configuration with GRUB?










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  • it should install grub to the same location it is currently installed. that is IF there is an update to grub itself. Otherwise it just updates the config file
    – ravery
    Feb 1 at 17:30











  • @ravery OK, thanks! I'll install it tomorrow.
    – Bajiru
    Feb 1 at 18:04














up vote
0
down vote

favorite












I am planning to upgrade my existing Lubuntu 16.04.3 LTS installation to 17.10.1. (And for those who wonder, I am just doing so to have the latest features and, yes, I'll upgrade to 18.04 LTS when it will be released.)



However, I was worried about GRUB overwriting my existing Windows boot manager. I have configured it to include my Lubuntu installation and GRUB is in the Lubuntu partition.



Since upgrading is the same as a fresh install, it just keeps your data intact, when you dual boot, GRUB overwrites the existing boot configuration.



So, will upgrading overwrite my Windows boot configuration with GRUB?










share|improve this question





















  • it should install grub to the same location it is currently installed. that is IF there is an update to grub itself. Otherwise it just updates the config file
    – ravery
    Feb 1 at 17:30











  • @ravery OK, thanks! I'll install it tomorrow.
    – Bajiru
    Feb 1 at 18:04












up vote
0
down vote

favorite









up vote
0
down vote

favorite











I am planning to upgrade my existing Lubuntu 16.04.3 LTS installation to 17.10.1. (And for those who wonder, I am just doing so to have the latest features and, yes, I'll upgrade to 18.04 LTS when it will be released.)



However, I was worried about GRUB overwriting my existing Windows boot manager. I have configured it to include my Lubuntu installation and GRUB is in the Lubuntu partition.



Since upgrading is the same as a fresh install, it just keeps your data intact, when you dual boot, GRUB overwrites the existing boot configuration.



So, will upgrading overwrite my Windows boot configuration with GRUB?










share|improve this question













I am planning to upgrade my existing Lubuntu 16.04.3 LTS installation to 17.10.1. (And for those who wonder, I am just doing so to have the latest features and, yes, I'll upgrade to 18.04 LTS when it will be released.)



However, I was worried about GRUB overwriting my existing Windows boot manager. I have configured it to include my Lubuntu installation and GRUB is in the Lubuntu partition.



Since upgrading is the same as a fresh install, it just keeps your data intact, when you dual boot, GRUB overwrites the existing boot configuration.



So, will upgrading overwrite my Windows boot configuration with GRUB?







dual-boot upgrade lubuntu 17.10 mbr






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asked Feb 1 at 17:18









Bajiru

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  • it should install grub to the same location it is currently installed. that is IF there is an update to grub itself. Otherwise it just updates the config file
    – ravery
    Feb 1 at 17:30











  • @ravery OK, thanks! I'll install it tomorrow.
    – Bajiru
    Feb 1 at 18:04
















  • it should install grub to the same location it is currently installed. that is IF there is an update to grub itself. Otherwise it just updates the config file
    – ravery
    Feb 1 at 17:30











  • @ravery OK, thanks! I'll install it tomorrow.
    – Bajiru
    Feb 1 at 18:04















it should install grub to the same location it is currently installed. that is IF there is an update to grub itself. Otherwise it just updates the config file
– ravery
Feb 1 at 17:30





it should install grub to the same location it is currently installed. that is IF there is an update to grub itself. Otherwise it just updates the config file
– ravery
Feb 1 at 17:30













@ravery OK, thanks! I'll install it tomorrow.
– Bajiru
Feb 1 at 18:04




@ravery OK, thanks! I'll install it tomorrow.
– Bajiru
Feb 1 at 18:04















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