ubuntu技巧

gnome dash-to-panel

Scaling Gnome login screen on HiDPI display

Adjusting Scaling Factor for GNOME/GDM

https://wiki.ubuntu.com/Plymouth

change-boot-splash-screen-in-18-04

Disable Purple Splash Screen on Boot in Ubuntu 18.04 / Higher

How to Fix Windows and Linux Showing Different Times When Dual Booting