Centos中VNC远程桌面程序的安装与使用教程
<p>本文实例讲述了Centos中VNC远程桌面程序的安装与使用方法。分享给大家供大家参考，具体如下：</p>
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这里以centos 6.5为例</p>
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安装GNOME桌面环境</p>
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<code class="bash plain">yum groupinstall </code><code class="bash string">"X Window System"</code> <code class="bash string">"Desktop"</code>
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CentOS安装Xfce桌面环境，可选</p>
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<code class="bash plain">yum groupinstall Xfce</code>
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安装tigervnc</p>
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<code class="bash plain">yum </code><code class="bash functions">install</code> <code class="bash plain">tigervnc-server tigervnc</code>
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设置远程登陆到gnome桌面的配置，再最后面加入如下两行：</p>
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vim /etc/sysconfig/vncservers</p>
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<code class="bash plain">VNCSERVERS=</code><code class="bash string">"1:root"</code>
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<code class="bash plain">VNCSERVERARGS=</code><code class="bash string">"-geometry 1024x768 -alwaysshared -depth 24"</code>
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修改远程桌面显示配置文件：修改为以下内容并保存</p>
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vim /root/.vnc/xstartup</p>
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<code class="bash preprocessor bold">#!/bin/sh</code>
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<code class="bash comments"># Uncomment the following two lines for normal desktop:</code>
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<code class="bash functions">unset</code> <code class="bash plain">SESSION_MANAGER</code>
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<code class="bash functions">exec</code> <code class="bash plain">/etc/X11/xinit/xinitrc</code>
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<code class="bash plain">[ -x </code><code class="bash plain">/etc/vnc/xstartup</code> <code class="bash plain">] && </code><code class="bash functions">exec</code> <code class="bash plain">/etc/vnc/xstartup</code>
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<code class="bash plain">[ -r $HOME/.Xresources ] && xrdb $HOME/.Xresources</code>
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<code class="bash plain">xsetroot -solid grey</code>
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<code class="bash plain">vncconfig -iconic &</code>
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<code class="bash plain">xterm -geometry 80x24+10+10 -</code><code class="bash functions">ls</code> <code class="bash plain">-title </code><code class="bash string">"$VNCDESKTOP Desktop"</code> <code class="bash plain">&</code>
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<code class="bash plain">gnome-session & </code><code class="bash comments">#set starting GNOME desktop</code>
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<code class="bash comments">#startkde & #kde desktop</code>
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<code class="bash comments">#twm & #Text interface</code>
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<code class="bash comments">#/usr/bin/startxfce4</code>
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<code class="bash comments">#exec /usr/bin/fluxbox</code>
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新建服务,执行多次则建多个服务，依次为 :1 :2 :3,每一次启动时会提示设置密码</p>
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<code class="bash plain">vncserver</code>
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关闭具体的vncserver命令</p>
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<code class="bash plain">vncserver -</code><code class="bash functions">kill</code> <code class="bash plain">:1</code>
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<code class="bash plain">vncserver -</code><code class="bash functions">kill</code> <code class="bash plain">:2</code>
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开机启动</p>
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<code class="bash plain">chkconfig vncserver on</code>
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防火墙 设置</p>
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当你启动vnc服务后，你可以用netstat –tunlp命令来查看vnc服务所使用的端口，可以发现有5801，5901，6001等。使用下面命令开启这些端口:<br>
重启防火墙:</p>
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<code class="bash comments"># netstat –tunlp</code>
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<code class="bash plain">Proto Recv-Q Send-Q Local Address Foreign Address State PID</code><code class="bash plain">/Program</code> <code class="bash plain">name</code>
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<code class="bash plain">tcp 0 0 0.0.0.0:5901 0.0.0.0:* LISTEN 2092</code><code class="bash plain">/Xvnc</code>
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<code class="bash plain">tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN 1459</code><code class="bash plain">/rpcbind</code>
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<code class="bash plain">tcp 0 0 0.0.0.0:6001 0.0.0.0:* LISTEN 2092</code><code class="bash plain">/Xvnc</code>
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<code class="bash plain">tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 1711</code><code class="bash plain">/sshd</code>
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<code class="bash plain">tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN 1557</code><code class="bash plain">/cupsd</code>
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<code class="bash comments"># vim /etc/sysconfig/iptables</code>
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<code class="bash plain">-A RH-Firewall-l-INPUT -p tcp -m tcp –dport 5801 -j ACCEPT</code>
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<code class="bash plain">-A RH-Firewall-l-INPUT -p tcp -m tcp –dport 5901 -j ACCEPT</code>
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<code class="bash plain">-A RH-Firewall-l-INPUT -p tcp -m tcp –dport 6001 -j ACCEPT</code>
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<code class="bash comments"># /etc/init.d/iptables restart</code>
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安装Windows 客户端：</p>
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http://sourceforge.net/projects/tigervnc/files/latest/download</p>
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启动 TrigerVNC Viewer</p>
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输入服务器IP:01,例如：192.168.1.10:1</p>
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连接后再输入每一次启动vncserver时设置的密码即可要连接到centos桌面了</p>
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希望本文所述对大家CentOS服务器操作有所帮助。</p>
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