⑴VNC是一款远程控制工具，免费的开源软件，通过VNC能够实现强大的远程控制，且是Linux有图形化的操作界面，下面小编就以CentOS .为例，给大家介绍下VNC在CentOS .下的安装和配置。
⑵，安装GNOME桌面环境
⑶［root ~］# yum -y groupinstall “GNOME Desktop Environment”
⑷， 安装KDE桌面环境
⑸［root ~］# yum groupinstall “X Window System” “KDE （K Desktop Environment”
⑹，安装VNC服务器
⑺［root ~］# yum -y install vnc-server
⑻Loaded plugins： fastestmirror， refresh-packagekit， security
⑼Loading mirror speeds from cached hostfile
⑽* base： mirror-fpt-tele.fpt.
⑾* extras： mirror-fpt-tele.fpt.
⑿* updates： mirror-fpt-tele.fpt.
⒀Setting up Install Process
⒁Resolving Dependencies
⒂–》 Running transaction check
⒃—》 Package tigervnc-server.i :..-..svn.el will be installed
⒄–》 Finished Dependency Resolution
⒅Dependencies Resolved
⒆================================================== ==============================
⒇Package Arch Version Repository
⒈================================================== ==============================
⒉Installing：
⒊tigervnc-server i ..-..svn.el base . M
⒋Transaction Summary
⒌================================================== ==============================
⒍Install Package（s
⒎Total download size： . M
⒏Installed size： . M
⒐Downloading Packages：
⒑tigervnc-server-..-..svn.el.i.rpm | . MB :
⒒warning： rpmts_HdrFromFdno： Header V RSA/SHA Signature， key ID cbde： NOKEY
⒓Retrieving key from
⒔Importing GPG key xCBDE：
⒕Userid ： CentOS- Key （CentOS Official Signing Key
⒖Installed：
⒗tigervnc-server.i :..-..svn.el
⒘plete！
⒙［root ~］#
⒚［root ~］# su -jackiebui
⒛［jackiebuitanvps ~］# vncpasswd
①Password：******
②verify：******
③［jackiebuitanvps ~］# ls .vnc/
④，编辑VNC配置文件
⑤［root ~］# vi /etc/sysconfig/vncservers
⑥# The VNCSERVERS variable is a list of display:user pairs.
⑦# Unment the lines below to start a VNC server on display ：
⑧# as my ‘myusername’ （adjust this to your own。 You will also
⑨# need to set a VNC password; run ‘man vncpasswd’ to see how
⑩# to do that.
Ⅰ# DO NOT RUN THIS SERVICE if your local area work is
Ⅱ# untrusted！ For a secure way of using VNC， see this URL：
Ⅲ# Use “-nolisten tcp” to prevent X connections to your VNC server via TCP.
Ⅳ# Use “-localhost” to prevent remote VNC clients connecting except when
Ⅴ# doing so through a secure tunnel. See the “-via” option in the
Ⅵ# `man vncviewer’ manual page.
ⅦVNCSERVERS=”:jackiebui” //Unment last lines， and edit your VNC user
ⅧVNCSERVERARGS［］=”-geometry × -nolisten tcp -localhost” // Save and exit
Ⅸ［root ~］# vncserver
Ⅹ［root ~］# chkconfig vncserver on //设置为开机启动
㈠上面就是CentOS.安装设置VNC的方法介绍了，在安装VNC前，需要先安装GNOME、KDE桌面环境，安装完VNC后需要对其进行相关配置。