14.10显卡驱动有问题
1.恢复启动引导菜单：启动盘 -> 运行到分区之前，不要分区 -> shift+f10 进入dos -> bootsec /fixmbr ->关闭重启。
2.easyBCD:
title Install Ubuntu
root (hd0,0)
kernel (hd0,0)/vmlinuz boot=casper iso-scan/filename=/ubuntu-14.04-desktop-i386.iso ro quiet splash
locale=zh_CN.UTF-8
initrd (hd0,0)/initrd.lz
注意iso-scan是连在一起的
3.分区: /，swap，/home 都是逻辑分区
4.更新源
cp /etc/apt/sources.list /etc/apt/sources.list.bak
gedit /etc/apt/sources.list
#网易163源：
deb http://mirrors.163.com/ubuntu/ trusty main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ trusty-security main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ trusty-updates main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ trusty-proposed main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ trusty-backports main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ trusty main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ trusty-security main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ trusty-updates main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ trusty-proposed main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ trusty-backports main restricted universe multiverse
#搜狐源：
deb http://mirrors.sohu.com/ubuntu/ trusty main restricted universe multiverse
deb http://mirrors.sohu.com/ubuntu/ trusty-security main restricted universe multiverse
deb http://mirrors.sohu.com/ubuntu/ trusty-updates main restricted universe multiverse
deb http://mirrors.sohu.com/ubuntu/ trusty-proposed main restricted universe multiverse
deb http://mirrors.sohu.com/ubuntu/ trusty-backports main restricted universe multiverse
deb-src http://mirrors.sohu.com/ubuntu/ trusty main restricted universe multiverse
deb-src http://mirrors.sohu.com/ubuntu/ trusty-security main restricted universe multiverse
deb-src http://mirrors.sohu.com/ubuntu/ trusty-updates main restricted universe multiverse
deb-src http://mirrors.sohu.com/ubuntu/ trusty-proposed main restricted universe multiverse
deb-src http://mirrors.sohu.com/ubuntu/ trusty-backports main restricted universe multiverse
#oschina源：
deb http://mirrors.oschina.net/ubuntu/ trusty main restricted universe multiverse
deb http://mirrors.oschina.net/ubuntu/ trusty-backports main restricted universe multiverse
deb http://mirrors.oschina.net/ubuntu/ trusty-proposed main restricted universe multiverse
deb http://mirrors.oschina.net/ubuntu/ trusty-security main restricted universe multiverse
deb http://mirrors.oschina.net/ubuntu/ trusty-updates main restricted universe multiverse
deb-src http://mirrors.oschina.net/ubuntu/ trusty main restricted universe multiverse
deb-src http://mirrors.oschina.net/ubuntu/ trusty-backports main restricted universe multiverse
deb-src http://mirrors.oschina.net/ubuntu/ trusty-proposed main restricted universe multiverse
deb-src http://mirrors.oschina.net/ubuntu/ trusty-security main restricted universe multiverse
deb-src http://mirrors.oschina.net/ubuntu/ trusty-updates main restricted universe multiverse
apt-get update
5.字体
文泉驿:
apt-get install ttf-wqy-zenhei
aptitude install ttf-wqy-microhei
inconsolata:
sudo apt-get install fonts-inconsolata
6.unity-tweak-tool
apt-get install unity-tweak-tool
7.http://pinyin.sogou.com/linux/?r=pinyin
#update-manager -> 在更新管理器中，选择菜单：编辑->软件源，点击添加...按钮，在弹出的窗口
#中输入ppa:fcitx-team/nightly， 点击添加源。-> 重新载入 -> Ubuntu软件中心，在搜索栏输入
#fcitx，将会搜出fcitx，然后按照一般软件安装步骤安装即可完成升级。
#im-switch: apt-get install language-selector-gnome
8.Indicator Synapse
add-apt-repository ppa:noobslab/apps
apt-get update
apt-get install indicator-synapse
其默认的快捷键super+Alt+Spaces在Ubuntu14.04下不能用，只能采用变通的方式。先安装Xdotool工具。
sudo apt-get install xdotool
然后在系统的快捷键设置keyboard中的custom shortcuts中添加新快捷键并用如下命令：
xdotool mousemove 1220 5 click 1 mousemove restore
其中1220需要自己根据自己屏幕的分辨率尝试。添加好后设置自己的快捷键。
9.nvidia
wget cn.download.nvidia.com/XFree86/Linux-x86/340.58/NVIDIA-Linux-x86-340.58.run
10.亮度
sudo gedit /etc/default/grubsudo update-grubsudo gedit /etc/rc.local在打开文件里增加一句（加在exit 0之前）
代码:
echo 500 > /sys/class/backlight/intel_backlight/brightness
然后保存即可
11.bumblebee
sudo add-apt-repository ppa:bumblebee/stable sudo apt-get update sudo apt-get install bumblebee bumblebee-nvidia
lspci |grep VGA
此时会输出：
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09) //rev 09表示正在使用
01:00.0 VGA compatible controller: NVIDIA Corporation GF108M [GeForce GT 630M] (rev ff) //rev ff表示关闭
然后输入代码：
optirun nvidia-settings -c :8
另外，在用擎天柱的时候可能会出现以下情况
[ 76.145099] [ERROR]Cannot access secondary GPU - error: [XORG] (EE) No devices detected.
[ 76.145199] [ERROR]Aborting because fallback start is disabled.
然后再用
lspci |grep VGA
会发现
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
01:00.0 VGA compatible controller: NVIDIA Corporation GF108M [GeForce GT 630M] (rev a1) //N卡打开了！！！
怎么破呢？
这时候我们之需要修改 /etc/bumblebee/xorg.conf.nvidia 即可。
代码：
sudo vim /etc/bumblebee/xorg.conf.nvidia 或 sudo gedit /etc/bumblebee/xorg.conf.nvidia
将BusID "PCI:01:00:0" 前面的 # 去掉 ，然后保存即可。
然后再次输入
optirun nvidia-settings -c :8
这次察看显卡信息的窗口就会出现了，而且关闭后再输入
lspci |grep VGA
会显示N卡是关闭的。
optirun glxgears
找不到NVIDIA
sudo update-alternatives --config x86_64-linux-gnu_gl_conf
------------------------------------------------------------
0 /usr/lib/nvidia-331/ld.so.conf 8604 auto mode
1 /usr/lib/nvidia-331-prime/ld.so.conf 8603 manual mode
2 /usr/lib/nvidia-331/ld.so.conf 8604 manual mode
* 3 /usr/lib/x86_64-linux-gnu/mesa/ld.so.conf 500 manual mode
Press enter to keep the current choice[*], or type selection number: (Tried with all the above selections)
update-alternatives: using /usr/lib/nvidia-331-prime/ld.so.conf to provide /etc/ld.so.conf.d/x86_64-linux-gnu_GL.conf (x86_64-linux-gnu_gl_conf) in manual mode
sudo ldconfig -n
sudo update-initramfs -u
12. chrome
wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb
dpkg -i google-chrome-stable_current_amd64.deb
13. qt5
下载地址为：http://qt-project.org/。
文件名是”qt-linux-opensource-5.0.2-x86-offline.run”。
./qt-linux-opensource-5.0.2-x86-offline.run
选择LGPL许可协议
14. tint2
apt-get install tint2
打开Unity Dash（按下Windows键吧），然后搜索启动程序。
命令那栏输入tint2，
15. Ambiance和Radiance colors主题包
sudo add-apt-repository ppa:ravefinity-project/ppasudo apt-get updatesudo apt-get install ambiance-colors radiance-colors
16.词典
sudo apt-get install stardict
17.docky
sudo add-apt-repository ppa:ricotz/docky
sudo apt-get update
sudo apt-get install docky