in termianl type
gnome-tweaks
reference from https://itsfoss.com/gnome-tweak-tool/
in termianl type
gnome-tweaks
reference from https://itsfoss.com/gnome-tweak-tool/
1. sudo apt-get update
2. sudo apt-get install gnome-tweaks
reference from https://blog.csdn.net/zhuan_ji/article/details/135179156