update

build/build_linux.sh

@@ -204,6 +204,7 @@ font='Monospace 9'
 use-system-font=false
 use-theme-colors=false
 background-color='rgb(0,0,0)'
+background-transparency-percent=8
 EOF
 sed -i "s/XXX/$UUID/g" zap2
 chmod +x zap