I just installed manjaro i3 with the gui installer with luks encryption. Now I want to install another small live-linux alongside on the same disk.
Can I just rezise my encrypted ext4 partition to make space and install the second system to a new partition? The installer left some unallocated space at the end of the disk. Can I override it or is that dangerous?
Will grub automatically recognize the second system or do I have to take further steps?
The live-linux I want to use is tails. But as I got 250 GB I'll maybe install a third system later.
If someone got a hint for a good tutorial that would also help. Most tutorials do not deal with the issue of having an encrypted system pre-installed.