shiny server安装 配置 管理

shiny server是一种可用把R 语言以web形式展示的服务
环境：centos 6.3 64bit

1、安装R 环境
    http://blog.chinaunix.net/uid-25135004-id-4173752.html
2、安装shiny （两种方法）
    1)方法一网络安装
        1>R 进入命令行
        2>install.packages('shiny')
    2)方法二下载相关包，安装
        1>下载一下包
            
            
            
            
            
            
            
            
    2>安装
             R CMD INSTALL Rcpp_0.11.1.tar.gz
             R CMD INSTALL bitops_1.0-6.tar.gz 
             R CMD INSTALL httpuv_1.2.3.tar.gz 
             R CMD INSTALL caTools_1.16.tar.gz 
             R CMD INSTALL RJSONIO_1.0-3.tar.gz
             R CMD INSTALL xtable_1.7-3.tar.gz 
             R CMD INSTALL digest_0.6.4.tar.gz 
             R CMD INSTALL shiny_0.9.1.tar.gz 

3、验证shinay包是否成功安装(进入R 命令行)
    > library("shiny") 无报错

4、下载shiny-server
    

5、安装shiny-server
    yum install --nogpgcheck shiny-server-1.0.0.42-x86_64.rpm

6、shiny-server 配置
    相关网址：
    1) 配置文件路径
        /opt/shiny-server/config/default.config
    2）配置内容

# Instruct Shiny Server to run applications as the user "shiny"
run_as shiny;

# Define a server that listens on port 3838
server {
listen 8080;

# Define a location at the base URL
location / {

# Host the directory of Shiny Apps stored in this directory
site_dir /export/shiny-server/data;

# Log all Shiny output to files in this directory
log_dir /var/log/shiny-server;

# When a user visits the base URL rather than a particular application,
# an index of the applications available in this directory will be shown.
directory_index on;
}
}

7、shiny-server 管理
    相关网址：
    1）启动，关闭，重启，查看状态命令
        start shiny-server
        stop shiny-server
        restart shiny-server
        status shiny-server

     2）不中断服务加载配置
           reload shiny-server
8、访问界面 用google浏览器访问 （我们修改端口为8080）