1、系统软件设置
CentOS端:
查看是否安装了vnc软件
# rpm -q vnc vnc-server
package vnc is not installed
vnc-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-server
Ubuntu端:
安装vnc4server
$ sudo apt-get install vnc4server
设置密码
$ vncpasswd
password:
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 $HOME/.Xresources
xsetroot -solid grey
vncconfig -iconic &
x-terminal-emulator -geometry 80x24+10+10 -ls -title "$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 &
$ vnc4server
Warning: user-MS-7549:1 is taken because of /tmp/.X11-unix/X1
Remove this file if there is no X server user-MS-7549:1
xauth: creating new authority file /home/user/.Xauthority
New 'user-MS-7549:2 (user)' desktop is user-MS-7549:2
Creating default startup script /home/user/.vnc/xstartup
Starting applications specified in /home/user/.vnc/xstartup
Log 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)
$ vncviewer
Ubuntu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=5902
OK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。