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Deploy your Rails Application on Redhat6

avatar edward 30 Oct 2014

NOTICE: 由于Redhat的yum在线更新是收费的，如果没有注册的话是不能使用的，即不能在线安装软件。

解决办法有两种:

  1. 安装apt-get
  2. 使用CentOS的源

第一种方法在安装时候需要的依赖太多，水太深。所以只能选择第二种了。下面是详细的过程。

更新yum源

  1. 删除redhat原有的yum源 
    $ rpm -aq | grep yum|xargs rpm -e --nodeps
  2. 下载新的yum安装包 
    $ wget http://mirror.centos.org/centos/6.0/os/i386/Packages/python-iniparse-0.3.1-2.1.el6.noarch.rpm
$ wget http://mirror.centos.org/centos/6.0/os/i386/Packages/yum-metadata-parser-1.1.2-14.1.el6.i686.rpm
$ wget http://mirror.centos.org/centos/6.0/os/i386/Packages/yum-3.2.27-14.el6.centos.noarch.rpm
$ wget http://mirror.centos.org/centos/6.0/os/i386/Packages/yum-plugin-fastestmirror-1.1.26-1.el6.noarch.rpm
  3. 安装yum 
    $ rpm -ivh  python-iniparse-0.3.1-2.1.el6.noarch.rpm
$ rpm -ivh  yum-metadata-parser-1.1.2-14.1.el6.i686.rpm
$ rpm -ivh  yum-3.2.27-14.el6.centos.noarch.rpm  yum-plugin-fastestmirror-1.1.26-11.el6.noarch.rpm

    注意：最后两个安装包要放在一起同时安装，否则会提示相互依赖，安装失败。

  4. 更改yum源 
    $ cd /etc/yum.repos.d/
$ rpm -ivh http://rpms.famillecollet.com/enterprise/remi-release-6.rpm
$ rpm -ivh http://packages.sw.be/rpmforge-release/rpmforge-release-0.5.2-2.el6.rf.i686.rpm
$ rpm -ivh http://dl.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm
  5. 清理yum缓存 
    $ yum clean all
$ yum update

搭建Ruby

  1. 安装依赖包 
    $ yum install gcc-c++ patch readline readline-devel zlib zlib-devel 
$ yum install libyaml-devel libffi-devel openssl-devel make 
$ yum install bzip2 autoconf automake libtool bison iconv-devel
  2. 安装RVM 
    $ curl -L get.rvm.io | bash -s stable
  3. 搭建RVM环境 
    $ source /etc/profile.d/rvm.sh
  4. 安装Ruby 
    $ rvm install 2.1.3
  5. 设置默认Ruby版本 
    $ rvm use 2.1.3 --default
  6. 检查你的Ruby版本 
    $ ruby --version

安装 Node.js

参考官方文档

https://github.com/joyent/node/wiki/installing-node.js-via-package-manager#enterprise-linux-and-fedora

安装 imagemagick

$ yum install imagemagick

安装 MySQL

  1. 添加MySQL的yum源

http://dev.mysql.com/downloads/repo/yum/

$ cd /etc/yum.repos.d/
$ wget http://dev.mysql.com/get/mysql-community-release-el6-5.noarch.rpm
$ rpm -ivh sudo mysql-community-release-el6-*.noarch.rpm
  1. 安装MySQL 
    $ yum install mysql mysql-server mysql-libs mysql-server
  2. 启动MySQL 
    $ sudo service mysqld start

NOTICE: 进入mysql打 status 看一下sockets的正确地址。

你可能会用到 ruby-oci8这个Gem

ruby-oci8 安装指南

到 Oracle官网 下载

  • Instant Client Package - Basic
  • Instant Client Package - SQL*Plus
  • Instant Client Package - SDK

把以上三个rpm安装包下载到Redhat, 并安装好

$ rpm -i oracle-instantclient-basic-VERSION-ARCH.rpm
$ rpm -i oracle-instantclient-devel-VERSION-ARCH.rpm
$ rpm -i oracle-instantclient-sqlplus-VERSION-ARCH.rpm

把LD_LIBRARY_PATH 指向 libclntsh.so 目录

$ LD_LIBRARY_PATH=/usr/lib/oracle/12.1/client/lib
$ export LD_LIBRARY_PATH

可参考[rubydoc]
(http://www.rubydoc.info/gems/ruby-oci8/2.1.7/file/docs/install-instant-client.md)

再执行

$ gem install ruby-oci8