ubuntu 16 rbenv

# ! /usr/bin/sh

# Ubuntu系统下安装ruby/rails必要的库和编译环境

sudo apt-get update

sudo apt-get install -y build-essential openssl curl libcurl3-dev libreadline6 libreadline6-dev git-core zlib1g zlib1g-dev libssl-dev libyaml-dev libxml2-dev libxslt-dev autoconf automake libtool imagemagick libmagickwand-dev libpcre3-dev libsqlite3-dev

# rbenv环境安装

git clone https://github.com/sstephenson/rbenv.git ~/.rbenv

echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bashrc

echo 'eval "$(rbenv init -)"' >> ~/.bashrc

source ~/.bashrc

type rbenv

git clone https://github.com/sstephenson/ruby-build.git ~/.rbenv/plugins/ruby-build

# ruby环境安装，首先列出可安装的版本，然后选择后进行下载编译

rbenv install -l

rbenv install 1.9.3-p448

# 设置当前使用的ruby版本并将gem的源改为淘宝镜像

rbenv global 1.9.3-p448

rbenv rehash

gem sources --remove https://rubygems.org/

gem sources -a http://ruby.taobao.org/

# 安装rails

gem install bundler rails

# 检查安装后的软件版本

ruby -v

gem -v

rake -V

rails -v

# 安装JAVA

sudo add-apt-repository ppa:webupd8team/java

sudo apt-get update

sudo apt-get install oracle-java6-installer

# 升级

#sudo update-java-alternatives -s java-6-oracle

# 设置JAVA环境变量

sudo apt-get install oracle-java6-set-default

# 设置JAVA字符

sudo mkdir /usr/lib/jvm/java-6-oracle/jre/lib/fonts/fallback

cd /usr/lib/jvm/java-6-oracle/jre/lib/fonts/fallback

sudo ln -s /usr/share/fonts/truetype/wqy/wqy-microhei.ttc wqy-microhei.ttf

sudo ln -s /usr/share/fonts/truetype/wqy/wqy-zenhei.ttc wqy-zenhei.ttf

# 安装node.js（已经包含npm）

sudo add-apt-repository ppa:chris-lea/node.js

sudo apt-get update

sudo apt-get install nodejs

参考来源【http://blog.chinaunix.net/uid-7915607-id-3961698.html】