环境:Ubuntu8.04
1.安装build工具 sudo aptitude install build-essential linux-headers-$(uname -r)
2.安装readline zlib libncurses5 apt-get install zlib1g-dev apt-get install libreadline5 libreadline5-dev apt-get install libncurses5 libncurses5-dev
3.安装ruby ruby的源代码下载: http://www./en/downloads/
wget ftp://ftp./pub/ruby/1.8/ruby-1.8.6-p114.tar.gz tar xvfz ruby-1.8.6-p114.tar.gz cd ruby-1.8.6-p114 ./configure --prefix=/usr/local/ruby sudo make sudo make install
安装好以后,加入/usr/local/ruby/bin到操作系统的PATH环境变量中
编辑/etc/environment gedit /etc/environment
在最后面加入: PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/ruby/bin"
执行命令,使环境变量修改生效:
source /etc/environment
4.安装gem wget http:///frs/download.php/29548/rubygems-1.0.1.tgz tar xzvf rubygems-1.0.1.tgz cd rubygems-1.0.1 sudo ruby setup.rb
验证gem是否安装成功并升级 sudo gem update --system
5.安装rails sudo gem install rails --include-dependencies 安装好rails以后,验证是否安装成功,可以执行:
rails –v 确认一下rails的版本。
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