How i can dual boot another linux distro with manajro

[shepo]

os-prober has been disabled by default, you need to uncomment/add GRUB_DISABLE_OS_PROBER=false to /etc/default/grub and run sudo update-grub.

Warning: os-prober will not be executed to detect other bootable partitions

Hello, I’ve just updated my system and the other operating systems are not detected anymore after reboot. This never happened before. After executing update-grub I get this: [mak@jmak-pc ~]$ sudo update-grub [sudo] password for mak: Generating grub configuration file … Found theme: /usr/share/grub/themes/manjaro/theme.txt Found linux image: /boot/vmlinuz-5.4-x86_64 Found initrd image: /boot/intel-ucode.img /boot/initramfs-5.4-x86_64.img Found initrd fallback image: /boot/initramfs-5.4…