一、5.1版本及以下
sudo apt install software-properties-common
sudo add-apt-repository ppa:philip.scott/elementary-tweaks
sudo apt update
sudo apt install elementary-tweaks
二、6.0版本及以上
sudo apt install software-properties-common
sudo add-apt-repository ppa:philip.scott/pantheon-tweaks
sudo apt update
sudo apt install pantheon-tweaks
三、使用命令显示最大化、最小化、关闭窗口
gsettings set org.pantheon.desktop.gala.appearance button-layout 'minimize,maxmize,close'
四、将按钮放在左上角
gsettings set org.pantheon.desktop.gala.appearance button-layout 'close,maxmize,minimize:'
说明:冒号:在冒号左边是左侧按钮,在冒号右边是右侧按钮。
五、查看当前设置
gsettings get org.pantheon.desktop.gala.appearance button-layout