LXer: grub2-mkconfig Tutorial
 

Published at LXer:

If you’re using Linux for quite a while and it is your daily task to install and test new Linux distributions, then you might have seen at times all the installed operating systems are not listed in the GRUB menu. It may be due to GRUB not being installed correctly, or GRUB not able scan the hard drives correctly. If it ever happened to you, do not freak out! It is really very easy to solve.

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