[root @ localhost bin] #./LXD 
WARN [09-19 | 04:26:36] AppArmor support has had been disabled because of lack of kernel support 
WARN [09-19 | 04:26:36] - Couldn 't find the CGroup blkio. The weight, I/O weight limits will be ignored 
Segmentation fault 

I compile LXD kernel error, this how to solve?

I the kernel has been upgraded to 5.4

Can the apparmor manual open, still have to recompile the kernel

Environmental centos7.6