output
linux fedora 24 安装 ruby
input
baidu fedora ruby
http://www.ruby-lang.org/zh_cn/documentation/installation/#yum
baidu 运行 ruby
http://www.jb51.net/article/79457.htm
algo
sudo dnf install ruby
ruby -v
linux fedora 24 安装 ruby
baidu fedora ruby
http://www.ruby-lang.org/zh_cn/documentation/installation/#yum
baidu 运行 ruby
http://www.jb51.net/article/79457.htm
sudo dnf install ruby
ruby -v