It seemed like GRUB did not find its configuration file. At this stage I was able to boot my Fedora instance, again. Cause of this problem was the: grub2-install command as one could have read at the link mentioned earlier!
So I installed grub2-efi , created a new config file just to be sure and the boot was fixed! The grubx Well, if you have installed windows after Linux, you may have seen that the bootloader of that Linux has been vanished by the windows.
Now you cant choose Linux. For example, if you are using Kali Linux and then you install windows no matter which one, it will remove the grub bootloader that used to come before. Note 'has been'.
This time the accident was caused by a simple dnf command: I intended to remove dangling packages from my system - expecting my package manager to know which packages are needed and which not. For Linux open terminal. I hope this article was helpful. Build your Cybersecurity or IT Career. Accelerate in your role, earn new certifications, and develop cutting-edge skills using the fastest growing catalog in the industry. Upgrade Now.
Asked 10 years, 1 month ago. Active 4 years, 7 months ago. Viewed k times. Improve this question. Community Bot 1. Nilav Nilav 1 1 gold badge 6 6 silver badges 3 3 bronze badges. You can simply use Ubuntu CD itself. Read through askubuntu.
Add a comment. Active Oldest Votes. Firefox should allow you to do this. Improve this answer. I just installed Win7 for a friend and had to this. Thanks to askubuntu, I didn't have to try to remember. Worked great, thanks! Just a note, I didn't bother with all the umount ing at the end -- ubuntu automatically unmounts filesystems on shutdown. So I just did a sudo reboot and everything worked fine.
You also need to mount the EFI partition for modern installations. All worked for me. Booting with the first option gives me the following error:. In the following command, you have to replace sdX with the device which has the EFI partition you want to boot from. A suitable live-system for fixing things is grml. There is also an extensive guide on how to setup a bootable USB device, of which the Mac section is the most useful actually just create a FAT32 partition, copy the files, reboot, done.
As a potential simplification of the first method, it is possible to directly boot into the system on the hard disk, only using grub of the live CD. Tested on xubuntu After your system has booted from the hard disk, it should be enough to re-install grub on the EFI system partition and to register it with the firmware via grub-install. In my case, it's a Lenovo ThinkServer RD with Linux Mint Debian and it seemed anything I'd do about update-grub or changing any hard drives in the server would cause it to not boot.
OS in my case is linuxmintmate-dvdbit installed via USB. Looked at RD driver page and my bios is two versions old. I have never had to update bios on a motherboard before, so I'm not one to automatically update when there are new versions available.
After updating the bios, Maxine's answer above worked, only with a twist
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