Hello everybody,
How can we fix GUB in one command line ?
The Case :
I have computers with 5 Linux distros and I want to keep only 1 or 2 Distros with bigger partitions by erasing the partitions of the other distros
Then :
- I used gparted live
- I 've deleted the boot, swap, root, home partitions not used anymore
- I've made bigger home partitions for Solus & CentOS, for Solus & openSuSE Leap15.1 ( or for Solus only for my small Netbooks )
But, to enlarge the Home partitions I need to move all the partitions including the 2 boot partitions ( MBR ) and to fix GRUB...
TO FIX / REBUILD GRUB :
Windows + Solus & CentOS 7 = OK
- I've started CentOS with GRUB2 live
- I've used de following commands to rebuild GRUB : su ' grub2-mkconfig -o /etc/grub2.cfg '
- Reboot and it is OK
Windows + Solus & openSuSE Leap15.1 = OK
- I've started openSuSE with GRUB2 live
- I've used de following commands to rebuild GRUB : su ' grub2-install /dev/sda; grub2-mkconfig -o /boot/grub2/grub.cfg '
- Reboot and it is OK
Windows + Solus only = ???
- Is there a simple command to fix GRUB on MBR ???
Thanks for your help,
Best regards.