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

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

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。

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。

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。

注意事项

根据自己的实际需求出发