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Hello,

until yesterday I had three distros installed on a hard drive dedicated to Linux: Ubuntu MATE, Manjaro Xfce and Solus 3. I replaced Ubuntu MATE with a brand new installation of KDE neon. A few minutes ago I made the first post installation reboot and I was unpleasantly surprised to see that grub does no detect my Manjaro installation but only detect the KDE neon and the Solus 3 installations.

Since Solus is still available on grub I booted into Solus and opened the grub customizer and that's what I get:

Solus 3

KDE neon User edition 5.10

Manjaro Linux 17.0.2

Advanced options for KDE neon

Advanced options for Manjaro Linux


and this is the screen I get when I reboot:

GNU/Linux

Advanced option for GNU/Linux

Memory test

Memory test

Solus 3


There is no mention of Manjaro to which I have to boot as soon as possible to finish some urgent work. I rebooted again into KDE neon and ran "sudo update-grub" thinking that it may solve the problem and on the terminal I saw that both Solus 3 and Manjaro LInux were detected. I rebooted again but Manjaro Linux still does appear as an option on grub.

How do I solve this issue? Please go easy on me with the explanation; I am new to Linux and not a computer savvy person.

Thank you very much

1. Solution:
info grub chainloader

2. Solution:
man mount

since you say that "update-grub" showed the Manjaro ,,,are you sure that you cant scroll down some more to see it in the grub menu ,,,,,,arrow key down ?

VINNY