Boot splashing with plymouth
As soon as we have begun the boot process and just prior to handing control to the kernel, a boot splash screen can be displayed. This, as the name suggests, controls the splash screen you may see during the boot process. In CentOS, this defaults to the plymouth theme: rings. Plymouth is the boot splash manager; we can use other themes should we wish. Some of these are installed as standard, while others are included in the standard repositories. Yet, more themes can be found in third-party repositories.
You can, of course, build your own theme. Essentially, a minimal theme is just a wallpaper.
Applying different themes
Most of the time during the boot process, you will not see the splash screen unless CentOS is your ...
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