系统自带蓝色deepin的logo太难看了，我想随便改个别的，在执行
sudo plymouth-set-default-theme -R glow
命令的时候提示下面这些错误

update-initramfs: Generating /boot/initrd.img-5.15.24-amd64-desktop
cryptsetup: WARNING: The initramfs image may not contain cryptsetup binaries
nor crypto modules. If that's on purpose, you may want to uninstall the
'cryptsetup-initramfs' package in order to disable the cryptsetup initramfs
integration and avoid this warning.
live-boot: core filesystems devices utils udev blockdev dns.
cat: 写入错误: 设备上没有空间
update-initramfs: failed for /boot/initrd.img-5.15.24-amd64-desktop with 1.

最后的结果就是关机的时候会出现新的闪屏页，但是开机的时候还是原来的蓝色deepin logo
求助!