去除很烦人的标题栏～
sudo gedit /usr/share/themes/Adwaita/metacity-1/metacity-theme-3.xml
<frame_geometry name="max" has_title="false" title_scale="medium" parent="normal" rounded_top_left="false" rounded_top_right="false">
<distance name="left_width" value="0" />
<distance name="right_width" value="0" />
<distance name="left_titlebar_edge" value="0"/>
<distance name="right_titlebar_edge" value="0"/>
<distance name="title_vertical_pad" value="0"/> <!--
This needs to be 1 less then the
title_vertical_pad on normal state
or you'll have bigger buttons -->
<border name="title_border" left="10" right="10" top="0" bottom="0"/>
<border name="button_border" left="0" right="0" top="0" bottom="0"/>
<distance name="bottom_height" value="0" />
</frame_geometry>
效果
