ruby centos 快速安裝

Ruby 安裝方法——RVM

操做系統: CentOS 7.4c++

說明:在CentOS上,直接用 yum 安裝 Ruby的話,安裝的版本比較低,因此,就直接用 RVM 進行安裝。sql

步驟1: 安裝依賴包

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

步驟2: 安裝 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

步驟3: 驗證環境依賴

# rvm requirements run

Checking requirements for centos.
Requirements installation successful.

步驟4: 安裝 Ruby

直接從原始的 Ruby源下載,速度很慢,因此,須要切換成淘寶的鏡像源:centos

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

執行安裝:api

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

驗證是否安裝成功, 切換 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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