linux Centos 6.5 安装桌面环境GNOME

　在某种场合之下，我们使用的Linux还是要选择安装桌面环境的，所以在这里介绍一下如何给没有安装桌面环境的系统安装桌面环境。以Centos 6.5 为例演示一下如何安装桌面环境。

工具/原料

• Linux、Centos 6.5 、GNOME、桌面

方法/步骤

1. 1

   一、首先查看系统的运行级别以及是否安装了桌面环境

   　　1、使用命令 runlevel 查看当前的运行级别 ，如图所示

   　　2、使用命令 yum grouplist | more  查看是否安装了桌面环境的组件，如图所示

   

   
2. 2

   二、再次从上面分析的结果看到，当前运行级别是3，而且也没有安装桌面环境的软件。

   　　然后我们使用命令查看一下桌面有哪些桌面环境的软件，然后装显示出来的软件组件就可以了。例如：

   [root@localhost ~]#[root@localhost ~]# yum grouplist | more

   Loaded plugins: fastestmirrorSetting up Group ProcessLoading mirror speeds from cached hostfile

   * base: mirrors.usc.edu * extras: centos.mirror.ndchost.com *

   updates: mirror-centos.hostingswift.com

   Installed Groups:   E-mail server   Security Tools   Storage

   Availability Tools   iSCSI Storage Client

   Available Groups:

   Additional Development

   Backup Client   Backup Server

   Base   CIFS file server

   Client management tools

   Compatibility libraries

   Console internet tools

   Debugging Tools  

   Desktop

   Desktop Debugging and Performance Tools 

   Desktop Platform  

   Desktop Platform Development

   Development tools

   Dial-up Networking Support

   Directory Client

   Directory Server

   Eclipse

   Emacs

   FCoE Storage Client

   FTP server 

   Fonts 

   General Purpose Desktop 

   Graphical Administration Tools  

   Graphics Creation Tools

   Hardware monitoring utilities

   High Availability

   High Availability Management

   Identity Management Server

   Infiniband Support

   Input Methods

   Internet Applications

   Internet Browser

   Java Platform

   KDE Desktop

   Large Systems Performance

   Legacy UNIX compatibility

   Legacy X Window System compatibility

   Load Balancer

   Mainframe Access

   Messaging Client Support

   MySQL Database client

   MySQL Database server

   NFS file server

   Network Infrastructure Server

   Network Storage Server

   Network file system client

   Networking Tools

   Office Suite and Productivity

   PHP Support

   Performance Tools

   Perl Support   PostgreSQL

   Database client

   PostgreSQL Database server

   Print Server

   Printing client

   Remote Desktop Clients

   Resilient Storage

   Ruby Support

   SNMP Support

   Scientific support

   Server Platform

   Server Platform Development

   Smart card support

   System Management

   System administration tools

   TeX support   Technical Writing

   TurboGears application framework

   Virtualization

   Virtualization Client

   Virtualization Platform

   Virtualization Tools

   Web Server

   Web Servlet Engine

   Web-Based Enterprise Management  

   X Window System

   Available Language Groups:

   Catalan Support [ca]

   Chhattisgarhi Support [hne]

   Chichewa Support [ny]

   Chinese Support [zh]

   Coptic Support [cop]

   Croatian Support [hr]

   Czech Support [cs]

   Danish Support [da]

   Dutch Support [nl]

   English (UK) Support [en_GB]

   Esperanto Support [eo]

   Telugu Support [te]

   Tetum Support [tet]

   Zulu Support [zu]

   Done

   ===========================================

   从上面的软件组信息，挑选与桌面环境有关的软件组，然后安装即可，我下面选择的软件组与输入法还有字体等桌面环境需要用到的供大家参考一下。

   yum groupinstall -y   "Desktop"   "Desktop Platform"   "Desktop Platform Development"　 "Fonts" 　"General Purpose Desktop"　 "Graphical Administration Tools"　 "Graphics Creation Tools" 　"Input Methods" 　"X Window System" 　"Chinese Support [zh]"　"Internet Browser"

   后面的是安装软件过程，需要等等一阵时间。

   

   

   

   
3. 3

   三、安装好了桌面环境的软件，然后再修改一下系统的启动级别 为 5

   　　编辑/etc/inittab文件，修改启级别为5，如下图，然后重新启动就可以进入桌面环境了。因为我这是远程环境的，只是运用了命令行，可以使用VNC进行桌面环境的远程。

   

   

   
4. 4

   四、重启的过程中，设置一下桌面环境的几个参数就可以正常进入登陆界面了，谢谢。

   

   

   

   

   
   END

注意事项

• 根据自己的实际需求出发