ubuntu - ROR安装求助

Question

安装到rvm是卡壳
接下来该如何操作

xxx@ubuntu:~$ gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3
gpg: directory `/home/zhouhang/.gnupg' created
gpg: new configuration file `/home/zhouhang/.gnupg/gpg.conf' created
gpg: WARNING: options in `/home/zhouhang/.gnupg/gpg.conf' are not yet active during this run
gpg: keyring `/home/zhouhang/.gnupg/secring.gpg' created
gpg: keyring `/home/zhouhang/.gnupg/pubring.gpg' created
gpg: requesting key D39DC0E3 from hkp server keys.gnupg.net
gpg: /home/zhouhang/.gnupg/trustdb.gpg: trustdb created
gpg: key D39DC0E3: public key "Michal Papis (RVM signing) <mpapis@gmail.com>" imported
gpg: no ultimately trusted keys found
gpg: Total number processed: 1
gpg:               imported: 1  (RSA: 1)

xxx@ubuntu:~$ \curl -sSL https://get.rvm.io | bash -s stable
curl: (7) Failed to connect to get.rvm.io port 443: Connection refused
xxx@ubuntu:~$ \curl -sSL https://get.rvm.io | bash -s stable
curl: (35) gnutls_handshake() failed: Error in the pull function.

Answer 1

rvm已经被墙了，我copy了一份到笔记上，你可以直接使用

$ curl -L /n/1330000004144488/raw | bash -s stable

Answer 2

别用rvm了，用rbenv吧，上教程：（使用教程的前提，已经安装哦oh-my-zsh）
在终端中依顺序执行以下命令，即可完成ruby，rails的安装，以下代码使用了超过5次，在超过3台不同电脑上得到验证。

# 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"' >> ~/.zshrc
echo 'eval "$(rbenv init - zsh)"' >> ~/.zshrc
source ~/.zshrc
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 2.2.3
# 设置当前使用的ruby版本并将gem的源改为淘宝镜像
rbenv global 2.2.3
rbenv rehash
gem sources --remove https://rubygems.org/
gem sources -a http://ruby.taobao.org/
# 安装rails
gem install bundler rails --no-rdoc --no-ri
# 检查安装后的软件版本
ruby -v
gem -v
rake -V
rails -v