Ubuntu更新、Python和R软件包安装、和Firefox下载插件演示

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视频演示:

1. 怎么更新Ubuntu Linux;

sudo apt-get update

sudo apt-get upgrade

sudo apt-get install build-essential

2. 怎么安装Python包;

sudo apt-get install python-pip

sudo apt-get install python-dev

sudo pip install numpy

sudo pip install ggplot…

3. 怎么安装R和R包;

sudo apt-get install r-base

sudo apt-get install openjdk-7-jdk

sudo R

install.packages(“xlsx”)

4. 如何方便快捷下载视频:

Firefox, 插件DownThemAll

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