anonymous:~$ sudo update-alternatives --config default.plymouth && sudo update-initramfs -u

  Prefer       Path                                                                  Priority   Status
------------------------------------------------------------
  0            /usr/share/plymouth/themes/ubuntu-logo/ubuntu-logo.plymouth           100       auto
  1            /usr/share/plymouth/themes/ubuntu-logo/ubuntu-logo-scale-2.plymouth   99        manual
* 2            /usr/share/plymouth/themes/ubuntu-logo/ubuntu-logo.plymouth           100       manual

My choose: 0
update-initramfs: Generating /boot/initrd.img-4.4.0-71-generic