Linux安装桌面扩展程序.docxVIP

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，如图所示步骤阅读步骤阅读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 | moreLoaded plugins: fastestmirrorSetting up Group ProcessLoading mirror speeds from cached hostfile* base: ?* extras: ?* updates: Installed Groups:?? E-mail server?? Security Tools?? Storage Availability Tools?? iSCSI Storage ClientAvailable 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?? PostgreSQLDatabase 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 ca