1. 解除安裝無用軟體

sudo apt-get remove libreoffice-common unity-webapps-common thunderbird totem rhythmbox empathy brasero simple-scan gnome-mahjongg aisleriot gnome-mines cheese transmission-common gnome-orca webbrowser-app gnome-sudoku  landscape-client-ui-install onboard deja-dup
sudo apt-get autoremove
 

2.更換apt源

sudo mv /etc/apt/sources.list /etc/apt/sources.list.save
sudo vim /etc/apt/sources.list

將下面的內容複製進去

deb http://mirrors.ustc.edu.cn/ubuntu/ xenial main restricted
deb http://mirrors.ustc.edu.cn/ubuntu/ xenial-updates main restricted
deb http://mirrors.ustc.edu.cn/ubuntu/ xenial universe
deb http://mirrors.ustc.edu.cn/ubuntu/ xenial-updates universe
deb http://mirrors.ustc.edu.cn/ubuntu/ xenial multiverse
deb http://mirrors.ustc.edu.cn/ubuntu/ xenial-updates multiverse
deb http://mirrors.ustc.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse
deb http://mirrors.ustc.edu.cn/ubuntu/ xenial-security main restricted
deb http://mirrors.ustc.edu.cn/ubuntu/ xenial-security universe
deb http://mirrors.ustc.edu.cn/ubuntu/ xenial-security multiverse
 

更新apt源快取，並更新系統軟體

sudo apt-get update
sudo apt-get upgrade

3. 時間和Windows10不一致

sudo apt-get install  ntpdate
sudo ntpdate cn.pool.ntp.org
sudo hwclock --systohc --localtime

4. 安裝必備軟體

sudo apt-get install vim ssh fcitx sunpinyin

下載搜狗輸入法安裝包 下載連結

sudo dpkg -i  XXX.deb
sudo apt-get install
 
 -f

博主很懶，所以想到哪裡寫到哪裡啦，以後再補充。。。