[英]How to downgrade Ruby and Rails versions without using RVM
I am using Ruby 1.9.3p2 and Rails 4.0 versions on my Linux machine. 我在Linux机器上使用Ruby 1.9.3p2和Rails 4.0版本。 Recently we got an maintenance project which is on versions Ruby 1.8.7 and Rails 2.3.2 . 最近,我们有一个维护项目,版本为Ruby 1.8.7和Rails 2.3.2 。 I tried of installing rvm, after that it asked to install ree. 我尝试安装rvm,之后要求安装ree。 But it goes on continuously increasing packages to install. 但是它会继续增加要安装的软件包。
Please tell me if there is any way without using rvm. 请告诉我是否有不使用rvm的方法。
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