ubuntu诸软件安装

1060显卡驱动安装：

sudo apt-get install nvidia-384

change source

sudo cp /etc/apt/sources.list /etc/apt/sources_init.list

sudo gedit /etc/apt/sources.list

deb http://mirrors.aliyun.com/ubuntu/ xenial main
deb-src http://mirrors.aliyun.com/ubuntu/ xenial main

deb http://mirrors.aliyun.com/ubuntu/ xenial-updates main
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates main

deb http://mirrors.aliyun.com/ubuntu/ xenial universe
deb-src http://mirrors.aliyun.com/ubuntu/ xenial universe
deb http://mirrors.aliyun.com/ubuntu/ xenial-updates universe
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates universe

deb http://mirrors.aliyun.com/ubuntu/ xenial-security main
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security main
deb http://mirrors.aliyun.com/ubuntu/ xenial-security universe
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security universe

git config

git config --global http.proxy 'socks5://127.0.0.1:1080'

ubuntu16 root登录图形界面

1、如果没密码，给root设置密码，在中端中输入：sudo passwd root。

2、在终端，输入sudo vi /usr/share/lightdm/lightdm.conf.d/50-ubuntu.conf

3、添加一行：greeter-show-manual-login=true  和

    allow-guest=false   保存关闭。

4、如果现在用root用户在图形界面登录会有错误，读取/root/.profile时发生错误：mesg:tty n 还需要做如下修改，输入:

 vi /root/.profile，找到 mesg n，将其替换成 tty -s && mesg n。

5、重启就可以用root用户登陆了.

ubuntu代理设置

export http_proxy=http://192.168.1.4:1080
export https_proxy=https://192.168.1.4:1080

git 代理设置和取消

git config --global http.proxy http://192.168.1.4:1080

git config --global https.proxy https://192.168.1.4:1080

git config --global --unset http.proxy

git config --global --unset https.proxy