ruby centos 快速安装

Ruby 安装方法——RVM

操做系统: CentOS 7.4c++

说明:在CentOS上,直接用 yum 安装 Ruby的话,安装的版本比较低,因此,就直接用 RVM 进行安装。sql

步骤1: 安装依赖包

yum install gcc-c++ patch readline readline-devel zlib zlib-devel libyaml-devel libffi-devel openssl-devel make bzip2 autoconf automake libtool bison iconv-devel sqlite-devel -y

步骤2: 安装 RVM

curl -sSL https://rvm.io/mpapis.asc | gpg --import -
curl -L get.rvm.io | bash -s stable
source /etc/profile.d/rvm.sh
rvm reload

步骤3: 验证环境依赖

# rvm requirements run

Checking requirements for centos.
Requirements installation successful.

步骤4: 安装 Ruby

直接从原始的 Ruby源下载,速度很慢,因此,须要切换成淘宝的镜像源:centos

# echo "ruby_url=https://cache.ruby-china.org/pub/ruby" > $rvm_path/config/db

执行安装:api

# rvm requirements
# rvm install 2.3.6
# rvm use 2.3.6 --default --create

验证是否安装成功, 切换 gem源ruby

# ruby -v
ruby 2.3.6

# gem -v
2.5.1

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

https://gems.ruby-china.org/ added to sources
https://rubygems.org/ removed from sources
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