在 Ubuntu 上,Compton(现在多被 picom 取代)是一个常用的 X11 合成器,用来实现窗口透明、阴影、模糊等效果。下面按“安装 → 配置 → 透明设置 → 启动”一步步说明。
sudo apt update
sudo apt install picom
老版本叫
compton,新版本统一为picom,配置方式几乎一样。
mkdir -p ~/.config/picom
cp /usr/share/doc/picom/examples/picom.sample.conf ~/.config/picom/picom.conf
(如果是旧版 compton)
cp /usr/share/doc/compton/examples/compton.conf ~/.config/compton/compton.conf
opacity-rule = [
"0.8"
];
opacity-rule = [
"0.8:!focused"
];
效果:
opacity-rule = [
"0.7:class_g = 'Firefox'",
"0.6:class_g = 'gnome-terminal'",
"0.9:focused"
];
opacity-rule = [
"0.9:window_type = 'desktop'"
];
blur:
method = "gaussian";
size = 10;
deviation = 5.0;
picom --config ~/.config/picom/picom.conf
echo "picom --config ~/.config/picom/picom.conf &" >> ~/.xprofile
或(GNOME / 通用)
picomecho $XDG_SESSION_TYPE
应为:
x11
opacity-rule = [
"0.8:!focused"
];
如果你告诉我:
我可以直接给你一份可复制的配置文件。