soft目下下载ruby
wget https://cache.ruby-lang.org/pub/ruby/2.3/ruby-2.3.1.tar.gz
tar -xvf ruby-2.3.1.tar.gz
cd ruby-2.3.1
./configure --prefix=/usr/local/ruby
make && make install
检测ruby是否安装成功ls
ruby -v
cd /usr/local/ruby
cp bin/ruby /usr/local/bin
cp bin/gem /usr/local/bin
安装rubygem redis
wget http://rubygems.or