[root@CachyOS ~]# sudo mount /dev/nvme0n1p1 /mnt/boot/
[root@CachyOS ~]# sudo mount --bind /dev /mnt/dev/
[root@CachyOS ~]# sudo mount --bind /proc /mnt/proc/
[root@CachyOS ~]# sudo mount --bind /sys /mnt/sys/
[root@CachyOS ~]# chroot /mnt/
[root@CachyOS /]# bootctl install
Running in a chroot, enabling --graceful.
Copied "/usr/lib/systemd/boot/efi/systemd-bootx64.efi" to "/boot/EFI/systemd/systemd-bootx64.efi".
Copied "/usr/lib/systemd/boot/efi/systemd-bootx64.efi" to "/boot/EFI/BOOT/BOOTX64.EFI".
⚠  Mount point '/boot' which backs the random seed file is world accessible, which is a security hole!  ⚠
⚠ Random seed file '/boot/loader/random-seed' is world accessible, which is a security hole! ⚠
Random seed file /boot/loader/random-seed successfully refreshed (32 bytes).
Unable to write 'LoaderSystemToken' EFI variable, ignoring: No such file or directory
Failed to create EFI Boot variable entry, skipping: No such file or directory
[root@CachyOS /]# ls
bin  boot  dev  etc  home  lib  lib64  lost+found  mnt  opt  proc  root  run  sbin  srv  sys  tmp  usr  var
[root@CachyOS /]# cd /boot/
[root@CachyOS boot]# ls
21c7f3a9a988454b889896341b918702  EFI  intel-ucode.img  loader
[root@CachyOS boot]# cd ..