Dual Bout Kali / Parrot Linux

[karibou]

Hello,

Here is my problem : On the same hard drive.

Fist instal : Kali Linux
Second install : Parrot Linux

Start OK, I have th choice in Grub of the two distib...

After update Kali, when I restard I have only Kali to choose

An idea

Thanks

[Fred Sheehan]

update grub;

https://www.atulhost.com/how-to-disa...-from-the-grub