1. 安裝vnc

yum install -y tigervnc*

2.啟動vncserver

[root@xxx ~]# vncserverYou will require a passWord to access your desktops.Password:<輸入密碼>Verify:<輸入密碼> xauth: creating new authority file /root/.XauthorityNew 'xxx:1 (root)' desktop is xxx:1Creating default startup script /root/.vnc/xstartup Starting applications specified in /root/.vnc/xstartup Log file is /root/.vnc/xxx:1.log

3.配置VNC Server啟動文件

網上看了很多有關文章，說需要改~HOME/.vnc/xstartup文件的，但是我沒有修改，當然圖形界面還是要安裝的

yum -y install gnome*

配置/etc/sysconfig/vncservers文件

VNCSERVERS="10:root"VNCSERVERARGS[10]="-geometry 1024x768 -nolistien tcp"

端口號、用戶、分辨率根據實際情況修改，保存退出

vncserver -list        #查看是否有多個端口vncserver -kill :x     #刪除不用的端口vncserver :10          #啟動vncserver

注：重啟vncserver后,在windows系統安裝vncviewer，輸入IP:端口號和密碼就可以進入圖形界面了如果界面出現亂碼，可能是由于linux系統是中文安裝的，修改/etc/sysconfig/i18n文件轉換中英文

1.安裝DKMS內核，進入dkms官網下載rpm包后安裝，下載地址：http://linux.dell.com/dkms

wget http://linux.dell.com/dkms/permalink/dkms-2.2.0.3-1.noarch.rpm　　 rpm -ivh dkms-2.2.0.3-1.noarch.rpm

2.下載VirtualBox的RPM安裝包，下載地址：https://www.virtualbox.org/wiki/Downloads

wget http://download.virtualbox.org/virtualbox/4.3.28/VirtualBox-4.3-4.3.28_100309_el6-1.x86_64.rpmrpm -ivh VirtualBox-4.3-4.3.6_91406_el6-1.x86_64.rpm 

在安裝完之后，出現下面錯誤信息：

No PRecompiled module for this kernel found -- trying to build one. Messagesemitted during module compilation will be logged to /var/log/vbox-install.log.Stopping VirtualBox kernel modules [ OK ]Uninstalling old VirtualBox DKMS kernel modules [ OK ]Trying to register the VirtualBox kernel modules using DKMSError! echoYour kernel headers for kernel 2.6.32-358.el6.x86_64 cannot be found at/lib/modules/2.6.32-358.el6.x86_64/build or /lib/modules/2.6.32-358.el6.x86_64/source.[FAILED](Failed, trying without DKMS)Recompiling VirtualBox kernel modules [FAILED](Look at /var/log/vbox-install.log to find out what went wrong)    

解決方法：

安裝kernel-devel軟件包

yum install kernel-devel-$(uname -r)

如果yum沒有安裝源，可以到http://rpmfind.net/linux/rpm2html搜索相應系統的版本下載安裝

service vboxdrv setup

當出現下面運行信息時說明啟動成功，這時就可以創建虛擬機了。

Stopping VirtualBox kernel modules [確定]Uninstalling old VirtualBox DKMS kernel modules [確定]Trying to register the VirtualBox kernel modules using DKMS[確定]Starting VirtualBox kernel modules [確定]