1.卸载ibus
sudo apt-get remove –purge ibus
sudo apt-get autoremove
2.安装多媒体框架
sudo apt-add-repository ppa:mc3man/trusty-media
sudo apt-get update
sudo apt-get install Ubuntu-restricted-extras ffmpeg gstreamer0.10-plugins-ugly libavcodec-extra-54 libvdpau-va-gl1 libmad0 mpg321 gstreamer1.0-libav
3.针对笔记本，安装 TLP 以延长电池寿命，减少发热
sudo add-apt-repository ppa:linrunner/tlp
sudo apt-get update
sudo apt-get install tlp tlp-rdw
sudo tlp start
4.Scratch中文
/usr/share/applications/scratch-text-editor.desktop
Exec=env GTK_IM_MODULE=”xim” scratch-text-editor %U
X-GNOME-Gettext-Domain=env GTK_IM_MODULE=”xim” scratch-text-editor