ubuntu 安装RVM何Ruby

# 安装所需要的库

sudo apt-get update

sudo apt-get install git-core curl zlib1g-dev build-essential libssl-dev libreadline-dev libyaml-dev libsqlite3-dev sqlite3 libxml2-dev libxslt1-dev libcurl4-openssl-dev python-software-properties libffi-dev nodejs mysql-client libmysqlclient-dev git htop

# 安装RVM

gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3

curl -sSL https://get.rvm.io | bash -s stable

source /home/ubuntu/.rvm/scripts/rvm

# 安装Ruby，使用ruby-china镜像加速

echo "ruby_url=https://cache.ruby-china.org/pub/ruby" > ~/.rvm/user/db

rvm requirements

rvm install 2.3.1 --disable-binary

rvm use 2.3.1 --default

# 安装bundler，更改ruby源为ruby-china加速镜像

gem sources --add https://gems.ruby-china.org/ --remove https://rubygems.org/

gem install bundler