[英]Installing Ruby via rbenv fails
問題:我安裝了ruby,但是無法正確識別。 我正在部署到VPS : https : //github.com/railscasts/335-deploying-to-a-vps
我正在ubuntu 12.04 LTS上設置服務器以部署我的rails應用程序。 我正在跟蹤部署到VPS的過程,並嘗試通過rbenv安裝ruby。 看來一切都已正確安裝,但是當我嘗試檢查ruby版本時,它給了我錯誤。 以下是我運行的命令。
deployer@max:~$ rbenv install 1.9.3-p125
Downloading yaml-0.1.4.tar.gz...
-> http://cloud.github.com/downloads/sstephenson/ruby-build-download-mirror/36c852831d02cf90508c29852361d01b
Installing yaml-0.1.4...
Installed yaml-0.1.4 to /home/deployer/.rbenv/versions/1.9.3-p125
Downloading ruby-1.9.3-p125.tar.gz...
-> http://cloud.github.com/downloads/sstephenson/ruby-build-download-mirror/e3ea86b9d3fc2d3ec867f66969ae3b92
Installing ruby-1.9.3-p125...
Installed ruby-1.9.3-p125 to /home/deployer/.rbenv/versions/1.9.3-p125
Downloading rubygems-1.8.23.tar.gz...
-> http://cloud.github.com/downloads/sstephenson/ruby-build-download-mirror/178b0ebae78dbb46963c51ad29bb6bd9
Installing rubygems-1.8.23...
Installed rubygems-1.8.23 to /home/deployer/.rbenv/versions/1.9.3-p125
deployer@max:~$ rbenv global 1.9.3-p125
deployer@max:~$ ruby -v
'ruby' program can be found in the following packages:
* ruby1.8
* ruby1.9.1
我該如何解決?
您不需要使用rbenv來安裝特定版本的Ruby。 而是使用ruby-build將1.9.3-p125安裝到/usr/local
:
ruby-build 1.9.3-p125 /usr/local/
或者,手動安裝Ruby:
# Compile Ruby (instead of rbenv)
sudo apt-get -y install build-essential zlib1g-dev libssl-dev libreadline5-dev libyaml-dev
wget ftp://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.3-p125.tar.gz
tar -xvzf ruby-1.9.3-p125.tar.gz
cd ruby-1.9.3-p125/
./configure --prefix=/usr/local
make
sudo make install
sudo gem install bundler --no-ri --no-rdoc
也許你不見了
eval "$(rbenv init -)";
在您的shell配置中
您應該重新啟動外殼程序,以允許rbenv
查找新的Ruby。
$ exec $ SHELL
$紅寶石-v紅寶石1.9.3p194(2012-04-20修訂版35410)[i686-linux]
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