vnc server 配置

一，软件安装
 
系统环境CentOS .65 X64

服务器桌面安装：  yum groupinstall -y   "Desktop"   "Desktop Platform"   "Desktop Platform Development"  

桌面软件安装完毕执行#  startx 或者直接重启都行

vnc 依赖软件安装：yum -y install pixman pixman-devel libXfont  tigervnc tigervnc-server


二，修改配置文件

vim /etc/sysconfig/vncservers
# Uncomment the lines below to start a VNC server on display :2
# as my 'myusername' (adjust this to your own).  You will also
# need to set a VNC password; run 'man vncpasswd' to see how
# to do that.  
#
# DO NOT RUN THIS SERVICE if your local area network is
# untrusted!  For a secure way of using VNC, see this URL:
#
         
# Use "-nolisten tcp" to prevent X connections to your VNC server via TCP.


# Use "-localhost" to prevent remote VNC clients connecting except when
# doing so through a secure tunnel.  See the "-via" option in the
# `man vncviewer' manual page.
    # 配置文件添加一下内容
 VNCSERVERS="1:root"  #多用户访问“1：root2：user”
 VNCSERVERARGS[1]="-geometry 800x600 "
VNCSERVERARGS[2]="-geometry 800x600 "
 VNCSERVERARGS[3]="-geometry 800x600 "
 VNCSERVERARGS[4]="-geometry 800x600 " 
 VNCSERVERARGS[5]="-geometry 800x600 "
 VNCSERVERARGS[6]="-geometry 800x600 "
 VNCSERVERARGS[7]="-geometry 800x600 "
 VNCSERVERARGS[8]="-geometry 800x600 "

三，设置访问密码
vncpasswd 输入访问密码 不同的用户在不不同的用户下设置
四，重启服务：
[root@localhost ~]# service vncserver restart
Shutting down VNC server: 2:root                           [  OK  ]
Starting VNC server: 2:root 
New 'localhost.localdomain:2 (root)' desktop is localhost.localdomain:2


Starting applications specified in /root/.vnc/xstartup
Log file is /root/.vnc/localhost.localdomain:2.log


                                                           [  OK  ]

五，开启多个界面

  vncserver :1

  vncserver :2

      。
      。

    vnserver :8
六.防火墙开例外：

iptables防火墙常常会阻止vnc远程桌面，所以需要在iptables允许，用如下命令

iptables -I INPUT -p tcp --dport 5901 -j ACCEPT   #默认端口5901
service iptables save

七，测试