vnc配置

安装VNC Server

[root@dfmc-dbaasem-01 ~]# rpm -q vnc-serverpackage vnc-server is not installed[root@dfmc-dbaasem-01 ~]# yum install -y vnc-serverLoaded plugins: aliases, changelog, kabi, ovl, presto, refresh-packagekit, security, tmprepo, ulninfo, verify, versionlockLoading support for kernel ABISetting up Install ProcessResolving Dependencies--> Running transaction check---> Package tigervnc-server.x86_64 0:1.1.0-24.el6 will be installed--> Finished Dependency ResolutionDependencies Resolved======================================================================================================================================================================== Package                                    Arch                              Version                                   Repository                                 Size========================================================================================================================================================================Installing: tigervnc-server                            x86_64                            1.1.0-24.el6                              oraclelinux6.9                            1.0 MTransaction Summary========================================================================================================================================================================Install       1 Package(s)Total download size: 1.0 MInstalled size: 2.6 MDownloading Packages:Setting up and reading Presto delta metadataProcessing delta metadataPackage(s) data still to download: 1.0 MRunning rpm_check_debugRunning Transaction TestTransaction Test SucceededRunning Transaction  Installing : tigervnc-server-1.1.0-24.el6.x86_64                                                                                                                  1/1   Verifying  : tigervnc-server-1.1.0-24.el6.x86_64                                                                                                                  1/1 Installed:  tigervnc-server.x86_64 0:1.1.0-24.el6                                                                                                                                 Complete![root@dfmc-dbaasem-01 ~]# 

vi /etc/sysconfig/vncservers

# The VNCSERVERS variable is a list of display:user pairs.## 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:# https://access.redhat.com/knowledge/solutions/7027# 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.VNCSERVERS="2:myusername"VNCSERVERARGS[2]="-geometry 800x600 -nolisten tcp -localhost"

#VNCSERVERS="2:myusername"VNCSERVERS="1:root 2:grid 3:oracle"VNCSERVERARGS[2]="-geometry 800x600 -nolisten tcp -localhost"

VNCSERVERS 是用来设定可以使用VNC的服务器账号，可以设定多个，例如上面root、grid、oracle，但是中间要用空格隔开。使用VNCVIEWER登录时，10.2.21.10:1表示是以root账号登录

重启服务：

[root@dfmc-dbaasp-01 ~]# service vncserver start正在启动 VNC 服务器：1:root A VNC server is already running as :12:grid You will require a password to access your desktops.getpassword error: Inappropriate ioctl for devicePassword:3:oracle You will require a password to access your desktops.getpassword error: Inappropriate ioctl for devicePassword:[失败][root@dfmc-dbaasp-01 ~]# 

设置vnc密码

[root@dfmc-dbaasp-01 ~]# vncpasswdPassword:Verify:[root@dfmc-dbaasp-01 ~]#su - grid[root@dfmc-dbaasp-01 ~]# vncpasswdPassword:Verify:[root@dfmc-dbaasp-01 ~]#su - oracle[root@dfmc-dbaasp-01 ~]# vncpasswd Password:Verify:[root@dfmc-dbaasp-01 ~]# 配置xstartup文件如下所示，将下面的部分注释取消#!/bin/sh# Uncomment the following two lines for normal desktop:unset SESSION_MANAGERexec /etc/X11/xinit/xinitrc[root@dfmc-dbaasp-01 ~]# service vncserver restart关闭 VNC 服务器：1:root 2:grid 3:oracle [确定]正在启动 VNC 服务器：1:root xauth: (stdin):1:  bad display name "dfmc-dbaasp-01:1" in "add" commandNew 'dfmc-dbaasp-01:1 (root)' desktop is dfmc-dbaasp-01:1Starting applications specified in /root/.vnc/xstartupLog file is /root/.vnc/dfmc-dbaasp-01:1.log2:grid xauth: (stdin):1:  bad display name "dfmc-dbaasp-01:2" in "add" commandNew 'dfmc-dbaasp-01:2 (grid)' desktop is dfmc-dbaasp-01:2Starting applications specified in /home/grid/.vnc/xstartupLog file is /home/grid/.vnc/dfmc-dbaasp-01:2.log3:oracle xauth: (stdin):1:  bad display name "dfmc-dbaasp-01:3" in "add" commandNew 'dfmc-dbaasp-01:3 (oracle)' desktop is dfmc-dbaasp-01:3Starting applications specified in /home/oracle/.vnc/xstartupLog file is /home/oracle/.vnc/dfmc-dbaasp-01:3.log[确定]