centos配置安装vnc
1、本次配置源于网络yum源，配置安装之前，请确保网络yum源安装配置正确。
参考：
http://blog.csdn.net/kadwf123/article/details/78231694
2、安装vnc服务包，如果yum源选择的aliyun下一步没有成功，请换成网易源，本例使用网易源
[root@MYDNS yum.repos.d]# yum -y install tigervnc-server
Loaded plugins: fastestmirror, security
Loading mirror speeds from cached hostfile
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package tigervnc-server.x86_64 0:1.1.0-24.el6 will be installed
--> Processing Dependency: pixman >= 0.27.2 for package: tigervnc-server-1.1.0-24.el6.x86_64
--> Processing Dependency: libX11 >= 1.6.0 for package: tigervnc-server-1.1.0-24.el6.x86_64
--> Processing Dependency: xorg-x11-xkb-utils for package: tigervnc-server-1.1.0-24.el6.x86_64
--> Processing Dependency: xorg-x11-fonts-misc for package: tigervnc-server-1.1.0-24.el6.x86_64
--> Processing Dependency: xkeyboard-config for package: tigervnc-server-1.1.0-24.el6.x86_64
--> Processing Dependency: libxshmfence.so.1()(64bit) for package: tigervnc-server-1.1.0-24.el6.x86_64
--> Processing Dependency: libXdmcp.so.6()(64bit) for package: tigervnc-server-1.1.0-24.el6.x86_64
--> Running transaction check
---> Package libX11.x86_64 0:1.5.0-4.el6 will be updated
---> Package libX11.x86_64 0:1.6.4-3.el6 will be an update
--> Processing Dependency: libX11-common = 1.6.4-3.el6 for package: libX11-1.6.4-3.el6.x86_64
---> Package libXdmcp.x86_64 0:1.1.1-3.el6 will be installed
---> Package libxshmfence.x86_64 0:1.2-1.el6 will be installed
---> Package pixman.x86_64 0:0.26.2-4.el6 will be updated
---> Package pixman.x86_64 0:0.32.8-1.el6 will be an update
---> Package xkeyboard-config.noarch 0:2.16-1.el6 will be installed
---> Package xorg-x11-fonts-misc.noarch 0:7.2-11.el6 will be installed
---> Package xorg-x11-xkb-utils.x86_64 0:7.7-12.el6 will be installed
--> Processing Dependency: libxkbfile.so.1()(64bit) for package: xorg-x11-xkb-utils-7.7-12.el6.x86_64
--> Running transaction check
---> Package libX11-common.noarch 0:1.5.0-4.el6 will be updated
---> Package libX11-common.noarch 0:1.6.4-3.el6 will be an update
---> Package libxkbfile.x86_64 0:1.0.6-1.1.el6 will be installed
--> Processing Conflict: libX11-1.6.4-3.el6.x86_64 conflicts libxcb < 1.9.1-3
--> Restarting Dependency Resolution with new changes.
--> Running transaction check
---> Package libxcb.x86_64 0:1.8.1-1.el6 will be updated
---> Package libxcb.x86_64 0:1.12-4.el6 will be an update
--> Finished Dependency Resolution
Dependencies Resolved
================================================================================
Package Arch Version Repository Size
================================================================================
Installing:
tigervnc-server x86_64 1.1.0-24.el6 base 1.0 M
Updating:
libxcb x86_64 1.12-4.el6 base 180 k
Installing for dependencies:
libXdmcp x86_64 1.1.1-3.el6 base 30 k
libxkbfile x86_64 1.0.6-1.1.el6 base 74 k
libxshmfence x86_64 1.2-1.el6 base 6.2 k
xkeyboard-config noarch 2.16-1.el6 base 802 k
xorg-x11-fonts-misc noarch 7.2-11.el6 base 5.8 M
xorg-x11-xkb-utils x86_64 7.7-12.el6 base 98 k
Updating for dependencies:
libX11 x86_64 1.6.4-3.el6 base 587 k
libX11-common noarch 1.6.4-3.el6 base 171 k
pixman x86_64 0.32.8-1.el6 base 243 k
Transaction Summary
================================================================================
Install 7 Package(s)
Upgrade 4 Package(s)
Total download size: 9.0 M
Downloading Packages:
(1/11): libX11-1.6.4-3.el6.x86_64.rpm | 587 kB 00:00
(2/11): libX11-common-1.6.4-3.el6.noarch.rpm | 171 kB 00:00
(3/11): libXdmcp-1.1.1-3.el6.x86_64.rpm | 30 kB 00:00
(4/11): libxcb-1.12-4.el6.x86_64.rpm | 180 kB 00:00
(5/11): libxkbfile-1.0.6-1.1.el6.x86_64.rpm | 74 kB 00:00
(6/11): libxshmfence-1.2-1.el6.x86_64.rpm | 6.2 kB 00:00
(7/11): pixman-0.32.8-1.el6.x86_64.rpm | 243 kB 00:00
(8/11): tigervnc-server-1.1.0-24.el6.x86_64.rpm | 1.0 MB 00:00
(9/11): xkeyboard-config-2.16-1.el6.noarch.rpm | 802 kB 00:00
(10/11): xorg-x11-fonts-misc-7.2-11.el6.noarch.rpm | 5.8 MB 00:02
(11/11): xorg-x11-xkb-utils-7.7-12.el6.x86_64.rpm | 98 kB 00:00
------------------------------------------------------------------------------------------------------------------------------------
Total 1.9 MB/s | 9.0 MB 00:04
warning: rpmts_HdrFromFdno: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEY
Retrieving key from http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6
Importing GPG key 0xC105B9DE:
Userid: "CentOS-6 Key (CentOS 6 Official Signing Key) "
From : http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Installing : libxshmfence-1.2-1.el6.x86_64 1/15
Installing : xkeyboard-config-2.16-1.el6.noarch 2/15
Updating : libX11-common-1.6.4-3.el6.noarch 3/15
Updating : libxcb-1.12-4.el6.x86_64 4/15
Updating : libX11-1.6.4-3.el6.x86_64 5/15
Installing : libxkbfile-1.0.6-1.1.el6.x86_64 6/15
Installing : xorg-x11-xkb-utils-7.7-12.el6.x86_64 7/15
Updating : pixman-0.32.8-1.el6.x86_64 8/15
Installing : xorg-x11-fonts-misc-7.2-11.el6.noarch 9/15
Installing : libXdmcp-1.1.1-3.el6.x86_64 10/15
Installing : tigervnc-server-1.1.0-24.el6.x86_64 11/15
Cleanup : libX11-1.5.0-4.el6.x86_64 12/15
Cleanup : libX11-common-1.5.0-4.el6.noarch 13/15
Cleanup : libxcb-1.8.1-1.el6.x86_64 14/15
Cleanup : pixman-0.26.2-4.el6.x86_64 15/15
Verifying : libXdmcp-1.1.1-3.el6.x86_64 1/15
Verifying : libxkbfile-1.0.6-1.1.el6.x86_64 2/15
Verifying : libX11-1.6.4-3.el6.x86_64 3/15
Verifying : xorg-x11-fonts-misc-7.2-11.el6.noarch 4/15
Verifying : pixman-0.32.8-1.el6.x86_64 5/15
Verifying : libxcb-1.12-4.el6.x86_64 6/15
Verifying : libX11-common-1.6.4-3.el6.noarch 7/15
Verifying : xorg-x11-xkb-utils-7.7-12.el6.x86_64 8/15
Verifying : xkeyboard-config-2.16-1.el6.noarch 9/15
Verifying : libxshmfence-1.2-1.el6.x86_64 10/15
Verifying : tigervnc-server-1.1.0-24.el6.x86_64 11/15
Verifying : pixman-0.26.2-4.el6.x86_64 12/15
Verifying : libX11-common-1.5.0-4.el6.noarch 13/15
Verifying : libX11-1.5.0-4.el6.x86_64 14/15
Verifying : libxcb-1.8.1-1.el6.x86_64 15/15
Installed:
tigervnc-server.x86_64 0:1.1.0-24.el6
Dependency Installed:
libXdmcp.x86_64 0:1.1.1-3.el6 libxkbfile.x86_64 0:1.0.6-1.1.el6 libxshmfence.x86_64 0:1.2-1.el6
xkeyboard-config.noarch 0:2.16-1.el6 xorg-x11-fonts-misc.noarch 0:7.2-11.el6 xorg-x11-xkb-utils.x86_64 0:7.7-12.el6
Updated:
libxcb.x86_64 0:1.12-4.el6
Dependency Updated:
libX11.x86_64 0:1.6.4-3.el6 libX11-common.noarch 0:1.6.4-3.el6 pixman.x86_64 0:0.32.8-1.el6
Complete! [root@MYDNS yum.repos.d]# chkconfig vncserver on4、检查是否设置成功
[root@MYDNS yum.repos.d]# chkconfig vncserver on
[root@MYDNS yum.repos.d]# chkconfig --list |grep vnc
vncserver 0:关闭 1:关闭 2:启用 3:启用 4:启用 5:启用 6:关闭5、启动vncserver：
[root@MYDNS yum.repos.d]# vncserver :1
You will require a password to access your desktops.
Password:
Verify:
xauth: creating new authority file /root/.Xauthority
xauth: (stdin):1: bad display name "MYDNS:1" in "add" command
New 'MYDNS:1 (root)' desktop is MYDNS:1
Creating default startup script /root/.vnc/xstartup
Starting applications specified in /root/.vnc/xstartup
Log file is /root/.vnc/MYDNS:1.log6、检验是否启动成功：
[root@MYDNS yum.repos.d]# ps -ef|grep vnc
root 2162 1 0 10:39 pts/0 00:00:00 /usr/bin/Xvnc :1 -desktop MYDNS:1 (root) -auth /root/.Xauthority -geometry 1024x768 -rfbwait 30000 -rfbauth /root/.vnc/passwd -rfbport 5901 -fp catalogue:/etc/X11/fontpath.d -pn
root 2168 1 0 10:39 pts/0 00:00:00 vncconfig -iconic
root 2246 1957 0 10:40 pts/0 00:00:00 grep vnc7、本地vnc客户端连接服务端vnc
发现连接超时。
可能两种情况：
a、服务端服务未起来。
b、服务端防火墙限制。
本例中服务端已确认过起来了，那可能的原因就是防火墙。
8、关闭防火墙
[root@MYDNS yum.repos.d]# service iptables stop
iptables：清除防火墙规则：[确定]
iptables：将链设置为政策 ACCEPT：filter [确定]
iptables：正在卸载模块：[确定][root@MYDNS yum.repos.d]# chkconfig iptables off
[root@MYDNS yum.repos.d]# chkconfig --list |grep iptables
iptables 0:关闭 1:关闭 2:关闭 3:关闭 4:关闭 5:关闭 6:关闭
[root@MYDNS yum.repos.d]# 9、再次通过vnc viewer 连接服务端
连接输入：192.168.0.88:1
ip就是vncserver运行的服务器的ip地址
冒号1就是启动vncserver时后面指定的东西。
10、成功。