一、分区
总空间130G
分区:/boot :200M ext4
/swap:9G swap
/ :其他的空间 ext4
二、用EeasyBCD引导
类型选择GRUB2
三、卸载掉所有我不需要的软件
```
sudo apt-get remove unity-webapps-common
sudo apt-get remove thunderbird
sudo apt-get remove totem
sudo apt-get remove rhythmbox
sudo apt-get remove empathy
sudo apt-get remove brasero
sudo apt-get remove simple-scan
sudo apt-get remove gnome-mahjongg
sudo apt-get remove aisleriot
sudo apt-get remove gnome-mines
sudo apt-get remove transmission-common
sudo apt-get remove gnome-orca
sudo apt-get remove webbrowser-app
sudo apt-get remove gnome-sudoku
sudo apt-get remove libreoffice-common
```
三、修改更新源
1、备份:
```
sudo cp /etc/apt/sources.list /etc/apt/sources.list.backup
```
2、修改源:sources.list文件修改如下:
```
# deb cdrom:[Ubuntu 16.04 LTS _Xenial Xerus_ - Release amd64 (20160420.1)]/ xenial main restricted
```