ubuntu怎么连接centos远程桌面

1、系统软件设置CentOS端：查看是否安装了vnc软件# rpm -q vnc vnc-serverpackage vnc is not installedvnc-server-4.1.2-14.e15_3.1上面信息就是说，vnc没有安装，而vnc-server已经安装了。那么，安装 vc# yum install vnc如果vnc-server没有安装，那么# yum install vnc-serverUbuntu端：安装vnc4server$ sudo apt-get install vnc4server设置密码$ vncpasswdpassword:verify:$ vim ~/.vnc/xstartup#!/bin/sh# Uncomment the following two lines for normal desktop:#unset SESSION_MANAGER#exec /etc/X11/xinit/xinitrc[ -x /etc/vnc/xstartup ] && exec /etc/vnc/xstartup[ -r $HOME/.Xresources ] && xrdb $HOME/.Xresourcesxsetroot -solid greyvncconfig -iconic &x-terminal-emulator -geometry 80x24+10+10 -ls -title "$VNCDESKTOP Desktop" &x-window-manager &修改之后是：注释最后两行，也就是在前面加 ##x-terminal-emulator -geometry 80x24+10+10 -ls -title "$VNCDESKTOP Desktop" &#x-window-manager &然后加上gnome-session &$ vnc4serverWarning: user-MS-7549:1 is taken because of /tmp/.X11-unix/X1Remove this file if there is no X server user-MS-7549:1xauth:  creating new authority file /home/user/.XauthorityNew ‘user-MS-7549:2 (user)‘ desktop is user-MS-7549:2Creating default startup script /home/user/.vnc/xstartupStarting applications specified in /home/user/.vnc/xstartupLog file is /home/user/.vnc/user-MS-7549:2.log

2、远程桌面使用用CentOS使用vncviewer (安装的vnc包中)$ vncviewerUbuntu的vnc4server启动之后，默认的端口是5900然后，上面New ‘user-MS-7549:2 (user)‘ desktop is user-MS-7549:2就是＋2的意思，所以是5900＋2＝5902OK之后，密码就是上面$ vncpasswd 中设置的密码。如果倒过来，用Ubuntu远程桌面登录CentOS。那么就要在Ubuntu安装 xvnc4viewer, 在CentOS上设置vncpasswd，其它都倒过来。