>>144
コマンドを上から一行ずつ実行

sudo su
cd /etc/gtk-2.0
echo "gtk-menu-popup-delay = 0" > gtkrc
echo "gtk-menu-popdown-delay = 0" >> gtkrc
echo "gtk-menu-bar-popup-delay = 0" >> gtkrc
echo "gtk-enable-animations = 0" >> gtkrc
echo "gtk-timeout-expand = 10" >> gtkrc
exit

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