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
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
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
# rvm requirements run Checking requirements for centos. Requirements installation successful.
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