FIPS cat /proc/sys/crypto/fips_enabled = Check if FIPS is enabled. Disable/Enable FIPS: Add fips=1 or fips=0 to /etc/default/grub Run grub2-mkconfig -o /boot/grub2/grub.cfg (for BIOS) or grub2-mkconfig -o /boot/efi/EFI/redhat/grub.cfg (for UEFI)