然后安装源

rpm -ivh pgdg-redhat92-9.2-7.noarch.rpm 

最后安装postgresql92

yum install postgresql92 postgresql92-server postgresql92-devel 

初始化数据库

service postgresql-9.2 initdb Initializing database:                                     [  OK  ]

启动数据库

/etc/init.d/postgresql-9.2 start Starting postgresql-9.2 service:                           [  OK  ]

查看数据状态

netstat -nutlap | grep post tcp        0      0 127.0.0.1:5432              0.0.0.0:*                   LISTEN      21627/postmaster     udp        0      0 127.0.0.1:12823             127.0.0.1:12823             ESTABLISHED 21627/postmaster 

插件主页：http://eclipsecolorthemes.org/

插件提供了上万种配色方案，非常漂亮，上图看下：

安装很简单，打开 Eclipse Marketplace

查找 Eclipse Color Theme，会找到这个插件。

安装完成后进入 Preferences —> Appearance —> Color Theme 就可选择主题了

Awestruct是非常棒的静态网站生成框架，他基于Jekyll，使用Ruby语言开发。Awestruct可以根据模板生成非常漂亮的网站，例如可以用BootStrap或者BluePrint，这两个大名鼎鼎的东东不用多说了吧，地球人都知道。废话不多说，进入主题。

安装Ruby环境

首先安装一些依赖库，否则安装Awestruct会报如下的错误：

Building native extensions.  This could take a while... 
......... 
ERROR:  Error installing 下一代静态网站生成工具:         
        ERROR: Failed to build gem native extension. .         
        /usr/bin/ruby extconf.rb 
checking for stdio.h... *** extconf.rb failed *** 
Could not create Makefile due to some reason, probably lack of 
necessary libraries and/or headers.  Check the mkmf.log file for more 
details.  You may need configuration options. 
. 
Provided configuration options:         
        --with-opt-dir         
        --without-opt-dir         
        --with-opt-include         
        --without-opt-include=${opt-dir}/include         
        --with-opt-lib         
        --without-opt-lib=${opt-dir}/lib         
        --with-make-prog         
        --without-make-prog         
        --srcdir=.         
        --curdir         
        --ruby=/usr/bin/ruby 
/usr/share/ruby/mkmf.rb:381:in `try_do': The compiler failed to generate an executable file. (RuntimeError) 
You have to install development tools first.         
        from /usr/share/ruby/mkmf.rb:506:in `try_cpp'         
        from /usr/share/ruby/mkmf.rb:931:in `block in have_header'         
        from /usr/share/ruby/mkmf.rb:790:in `block in checking_for'         
        from /usr/share/ruby/mkmf.rb:284:in `block (2 levels) in postpone'         
        from /usr/share/ruby/mkmf.rb:254:in `open'         
        from /usr/share/ruby/mkmf.rb:284:in `block in postpone'         
        from /usr/share/ruby/mkmf.rb:254:in `open'         
        from /usr/share/ruby/mkmf.rb:280:in `postpone'         
        from /usr/share/ruby/mkmf.rb:789:in `checking_for'         
        from /usr/share/ruby/mkmf.rb:930:in `have_header'         
        from extconf.rb:2:in `<main>'

开始安装依赖库，用 root 用户或者 su 执行如下命令：

yum install -y gcc-c++ patch readline readline-devel zlib zlib-devel libyaml-devel libffi-devel openssl-devel make bzip2 autoconf automake libtool bison iconv-devel

安装Ruby和RubyGems,用 root 用户或者 su 执行如下命令：

yum install ruby ruby-devel ruby-irb rubygems

Fedora18 Yum源的Ruby非常新，都是目前(2012-12-14)的最新版本，看看安装的Ruby版本：

正在安装    : libyaml-0.1.4-3.fc18.x86_64                                           1/10    
正在安装    : ruby-libs-1.9.3.327-22.fc18.x86_64                                    2/10    
正在安装    : ruby-irb-1.9.3.327-22.fc18.noarch                                     3/10    
正在安装    : rubygem-json-1.6.5-2.fc18.x86_64                                      4/10    
正在安装    : rubygem-io-console-0.3-22.fc18.x86_64                                 5/10    
正在安装    : rubygem-bigdecimal-1.1.0-22.fc18.x86_64                               6/10    
正在安装    : rubygem-rdoc-3.12-5.fc18.noarch                                       7/10    
正在安装    : rubygems-1.8.24-3.fc18.noarch                                         8/10    
正在安装    : ruby-1.9.3.327-22.fc18.x86_64                                         9/10    
正在安装    : ruby-devel-1.9.3.327-22.fc18.x86_64 

安装Awestruct

Awestruct使用RubyGems管理安装，用 root 用户或者 su 执行如下命令：

gem install 下一代静态网站生成工具 --no-ri --no-rdoc

结果报如下错误:

Fetching: nokogiri-1.5.5.gem (100%) 
ERROR:  Error installing 下一代静态网站生成工具:         
        invalid gem format for /usr/local/share/gems/cache/nokogiri-1.5.5.gem

这个问题让我郁闷了N久时间，Google了大半天，还特意搞了FANQIANG，结果死活装不上nokogiri。最后通过Yum来解决,我只能说RubyGems安装很无耻！还是YUM好！，命令如下：

yum install -y rubygem-nokogiri

再次安装Awestruct：

yum install -y rubygem-nokogiri

盼望已久的时刻来临，如果哪位童鞋看到如下的输出，Congratulations！

Successfully installed 下一代静态网站生成工具-0.4.7 17 gems installed

不过别高兴太早，先适用下是否OK！用BootStrap模板生产一个新的静态网站，命令如下：

下一代静态网站生成工具 -i -f bootstrap //或者用awestruct --init --framework bootstrap

傻眼了，还是报错：

[root@localhost kuuyee]# 下一代静态网站生成工具 -i -f bootstrap 
/usr/local/share/gems/gems/execjs-1.4.0/lib/execjs/runtimes.rb:51:in `autodetect': Could not find a JavaScript runtime. See https://github.com/sstephenson/execjs for a list of available runtimes. (ExecJS::RuntimeUnavailable)         
        from /usr/local/share/gems/gems/execjs-1.4.0/lib/execjs.rb:5:in `<module:ExecJS>'         
        from /usr/local/share/gems/gems/execjs-1.4.0/lib/execjs.rb:4:in `<top (required)>'         
        from /usr/share/rubygems/rubygems/custom_require.rb:36:in `require'         
        from /usr/share/rubygems/rubygems/custom_require.rb:36:in `require'         
        from /usr/local/share/gems/gems/coffee-script-2.2.0/lib/coffee_script.rb:1:in `<top (required)>'              
        from /usr/share/rubygems/rubygems/custom_require.rb:36:in `require'     
        from /usr/share/rubygems/rubygems/custom_require.rb:36:in `require'         
        from /usr/local/share/gems/gems/coffee-script-2.2.0/lib/coffee-script.rb:1:in `<top (required)>'              
        from /usr/share/rubygems/rubygems/custom_require.rb:36:in `require'     
        from /usr/share/rubygems/rubygems/custom_require.rb:36:in `require'         
        from /usr/local/share/gems/gems/awestruct-0.4.7/lib/awestruct/handlers/coffeescript_handler.rb:8:in `<top (required)>'         
        from /usr/share/rubygems/rubygems/custom_require.rb:36:in `require'         
        from /usr/share/rubygems/rubygems/custom_require.rb:36:in `require'         
        from /usr/local/share/gems/gems/awestruct-0.4.7/lib/awestruct/handler_chains.rb:14:in `<top (required)>'         
        from /usr/share/rubygems/rubygems/custom_require.rb:36:in `require'         
        from /usr/share/rubygems/rubygems/custom_require.rb:36:in `require'         
        from /usr/local/share/gems/gems/awestruct-0.4.7/lib/awestruct/pipeline.rb:2:in `<top (required)>'         
        from /usr/share/rubygems/rubygems/custom_require.rb:36:in `require'         
        from /usr/share/rubygems/rubygems/custom_require.rb:36:in `require'         
        from /usr/local/share/gems/gems/awestruct-0.4.7/lib/awestruct/engine.rb:6:in `<top (required)>'         
        from /usr/share/rubygems/rubygems/custom_require.rb:36:in `require'         
        from /usr/share/rubygems/rubygems/custom_require.rb:36:in `require'         
        from /usr/local/share/gems/gems/awestruct-0.4.7/lib/awestruct/cli/generate.rb:1:in `<top (required)>'         
        from /usr/share/rubygems/rubygems/custom_require.rb:36:in `require'         
        from /usr/share/rubygems/rubygems/custom_require.rb:36:in `require'         
        from /usr/local/share/gems/gems/awestruct-0.4.7/lib/awestruct/cli/invoker.rb:4:in `<top (required)>'         
        from /usr/share/rubygems/rubygems/custom_require.rb:36:in `require'         
        from /usr/share/rubygems/rubygems/custom_require.rb:36:in `require'         
        from /usr/local/share/gems/gems/awestruct-0.4.7/bin/awestruct:6:in `<top (required)>'         
        from /usr/local/bin/awestruct:23:in `load'         
        from /usr/local/bin/awestruct:23:in `<main>'

顾名思义，提示没有JavaScript Runtime。继续Google，最后一位高人指点说装个JavaScript引擎就OK，我选择NodeJS。只可惜NodeJSF没有YUM源，只能源码编译安装，无所谓，继续:

wget -c 'http://nodejs.org/dist/v0.8.16/node-v0.8.16.tar.gz' 
tar zxvf node-v0.8.16.tar.gz  
cd node-v0.8.16 
./configure  
make && make install

又是一阵漫长的等待，搞不明白一个JS框架怎么要编译这么久，无语！最后编译完成测试一下：

[root@localhost node-v0.8.16]# node -v v0.8.16

OK,继续Awestruct测试：

[root@localhost kuuyee]# 下一代静态网站生成工具 -i -f bootstrap 
/usr/local/share/gems/gems/git-1.2.5/lib/git/lib.rb:700:in `command': git version   2>&1:sh: git: 未找到命令 (Git::GitExecuteError)         
        from /usr/local/share/gems/gems/git-1.2.5/lib/git/lib.rb:649:in `current_command_version'         
        from /usr/local/share/gems/gems/git-1.2.5/lib/git/lib.rb:659:in `meets_required_version?'         
        from /usr/local/share/gems/gems/git-1.2.5/lib/git.rb:30:in `<top (required)>'         
        from /usr/share/rubygems/rubygems/custom_require.rb:36:in `require'         
        from /usr/share/rubygems/rubygems/custom_require.rb:36:in `require'         
        from /usr/local/share/gems/gems/awestruct-0.4.7/lib/awestruct/deploy/base_deploy.rb:2:in `<top (required)>'         
        from /usr/share/rubygems/rubygems/custom_require.rb:36:in `require'         
        from /usr/share/rubygems/rubygems/custom_require.rb:36:in `require'         
        from /usr/local/share/gems/gems/awestruct-0.4.7/lib/awestruct/deploy/s3_deploy.rb:1:in `<top (required)>'         
        from /usr/share/rubygems/rubygems/custom_require.rb:36:in `require'         
        from /usr/share/rubygems/rubygems/custom_require.rb:36:in `require'         
        from /usr/local/share/gems/gems/awestruct-0.4.7/lib/awestruct/cli/deploy.rb:1:in `<top (required)>'         
        from /usr/share/rubygems/rubygems/custom_require.rb:36:in `require'         
        from /usr/share/rubygems/rubygems/custom_require.rb:36:in `require'         
        from /usr/local/share/gems/gems/awestruct-0.4.7/lib/awestruct/cli/invoker.rb:7:in `<top (required)>'         
        from /usr/share/rubygems/rubygems/custom_require.rb:36:in `require'         
        from /usr/share/rubygems/rubygems/custom_require.rb:36:in `require'         
        from /usr/local/share/gems/gems/awestruct-0.4.7/bin/awestruct:6:in `<top (required)>'         
        from /usr/local/bin/awestruct:23:in `load'         
        from /usr/local/bin/awestruct:23:in `<main>'

竟然还TMD报错，不过这回不用急，只是提示没装Git，好办！那就装呗：

yum install git

再继续Awestruct：

[root@localhost kuuyee.org]# 下一代静态网站生成工具 -i -f bootstrap
Create directory: /root/git_project/kuuyee.org/_config
Create directory: /root/git_project/kuuyee.org/_layouts
Create directory: /root/git_project/kuuyee.org/_ext
Create file: /root/git_project/kuuyee.org/_ext/pipeline.rb
Create directory: /root/git_project/kuuyee.org/stylesheets
directory _site/stylesheets/ 
directory images/ 
directory javascripts/ 
   create stylesheets/styles.scss 
   create images/glyphicons-halflings.png 
   create images/glyphicons-halflings-white.png 
   create javascripts/bootstrap-alert.js 
   create javascripts/bootstrap-button.js 
   create javascripts/bootstrap-carousel.js 
   create javascripts/bootstrap-collapse.js 
   create javascripts/bootstrap-dropdown.js 
   create javascripts/bootstrap-modal.js 
   create javascripts/bootstrap-popover.js 
   create javascripts/bootstrap-scrollspy.js 
   create javascripts/bootstrap-tab.js 
   create javascripts/bootstrap-tooltip.js 
   create javascripts/bootstrap-transition.js 
   create javascripts/bootstrap-typeahead.js 
   create _site/stylesheets/styles.css 

Now you're 下一代静态网站生成工具!

To generate your site continuous during development, simply run:

  下一代静态网站生成工具 -d

and visit your site at

  http://localhost:4242/

Create file: /root/git_project/kuuyee.org/_layouts/base.html.haml
Create file: /root/git_project/kuuyee.org/index.html.haml

Congratulations! 这回真的恭喜你了！赶紧部署一下：

[root@localhost kuuyee]#  下一代静态网站生成工具 -d
Unable to locate profile: development
Using profile: NONE
Generating site: http://localhost:4242
Generating: /1003/awestruct-sample/_site/images/glyphicons-halflings-white.png
Generating: /1003/awestruct-sample/_site/images/glyphicons-halflings.png
Generating: /1003/awestruct-sample/_site/index.html
Generating: /1003/awestruct-sample/_site/javascripts/bootstrap-alert.js
/usr/local/share/gems/gems/awestruct-0.4.7/lib/awestruct/handlers/interpolation_handler.rb:35: Use RbConfig instead of obsolete and deprecated Config.
Generating: /1003/awestruct-sample/_site/javascripts/bootstrap-button.js
Generating: /1003/awestruct-sample/_site/javascripts/bootstrap-carousel.js
Generating: /1003/awestruct-sample/_site/javascripts/bootstrap-collapse.js
Generating: /1003/awestruct-sample/_site/javascripts/bootstrap-dropdown.js
Generating: /1003/awestruct-sample/_site/javascripts/bootstrap-modal.js
Generating: /1003/awestruct-sample/_site/javascripts/bootstrap-popover.js
Generating: /1003/awestruct-sample/_site/javascripts/bootstrap-scrollspy.js
Generating: /1003/awestruct-sample/_site/javascripts/bootstrap-tab.js
Generating: /1003/awestruct-sample/_site/javascripts/bootstrap-tooltip.js
Generating: /1003/awestruct-sample/_site/javascripts/bootstrap-transition.js
Generating: /1003/awestruct-sample/_site/javascripts/bootstrap-typeahead.js
Analyzing:  /1003/awestruct-sample/_site/stylesheets/styles.css
[Listen warning]:
  Missing dependency 'rb-inotify' (version '~> 0.8.8')!
  Please run the following to satisfy the dependency:   
    gem install --version '~> 0.8.8' rb-inotify   
.  
  For a better performance, it's recommended that you satisfy the missing dependency.
  Listen will be polling changes. Learn more at https://github.com/guard/listen#polling-fallback.
.
>> Thin web server (v1.4.1 codename Chromeo)
>> Maximum connections set to 1024
>> Listening on 0.0.0.0:4242, CTRL+C to stop

打开 http://localhost:4242/ 看看吧！

细心的童鞋一定会注意到部署输出有警告，我是属于不想看到任何警告的人，所以还得继续，清楚警告：

gem install --version '~> 0.8.8' rb-inotify

再次部署访问就不会有警告了！

大功告成！祝愿各位童鞋安装成功！

1root@pm-ubuntu:~# du /home/kuuyee -sh               
2333M    /home/kuuyee

1root@pm-ubuntu:~# du /home --max-depth=1 -h
2125M    /home/linux
3333M    /home/kuuyee
4457M    /home

1root@pm-ubuntu:~# du /home --max-depth=1 -h > disk_status.txt

下面给出du命令的用法及参数说明：

用法：du [选项]… [文件]…
或：du [选项]… –files0-from=F
总结每个<文件>的磁盘用量，目录则取总用量。

参数含义如下：
-s 对每个Names参数只给出占用的数据块总数。
-a 递归地显示指定目录中各文件及子孙目录中各文件占用的数据块数。若既不指定-s，也不指定-a，则只显示Names中的每一个目录及其中的各子目录所占的磁盘块数。
-b 以字节为单位列出磁盘空间使用情况（系统缺省以 k 字节为单位）。
-k 以1024字节为单位列出磁盘空间使用情况。
-c 最后再加上一个总计（系统缺省设置）。
-l 计算所有的文件大小。

先安装所需的软件

yum install rsh-server rusers-server

 然后启动服务

service xinetd reload

/etc/init.d/./rstatd start

可以用roadrunner连接监控了

DEVICE=eth0
BOOTPROTO=static
HWADDR= MAC地址，这个一般都识别出来了，不用改
IPADDR= IP地址
NETMASK= 子网掩码
GATEWAY= 网关

然后设定DNS,编辑文件/etc/resolv.conf如下：

nameserver 第一DNS
nameserver 备用DNS

然后重启网络服务

service network restart

OK,ifconfig一下就应该看到IP地址已经设定。

mkdir -p /mnt/share

2。挂载远程windows目录

mount -t cifs -o username=administrator,password=123456 192.168.1.20:Download /mnt/share

OK,在/mnt/share下应该可以看到Download下的内容了。