Ubuntu 14.04安装配置VNC桌面的过程,记录一下。由于Ubuntu 14.04采用的新版Gnome对远程桌面支持的非常不友好,因此,网上的解决方案普遍是安装旧版gnome,或者安装xfce桌面,然后再开启VNC桌面。本文介绍的是前一种解决方案。如果想通过安装xfce桌面再开启VNC,可以参考这篇文章。
$ sudo apt-get install gnome-panel gnome-settings-daemon metacity nautilus gnome-terminal vnc4server
$ vim ~/.vnc/xstartup #新建文件输入以下内容
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#!/bin/sh
export XKL_XMODMAP_DISABLE=1
unset SESSION_MANAGER
unset DBUS_SESSION_BUS_ADDRESS
[ -x /etc/vnc/xstartup ] && exec /etc/vnc/xstartup
[ -r $HOME/.Xresources ] && xrdb $HOME/.Xresources
xsetroot -solid grey
vncconfig -iconic &
gnome-session &
gnome-panel &
gnome-settings-daemon &
metacity &
nautilus &
gnome-terminal &
vncconfig -nowin &
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#给予可执行权限
$ sudo chmod +x ~/.vnc/xstartup
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然后开启桌面就行了
#开启桌面
$ vnc4server -geometry 1366x768 :1 #也可以把后面的:1省略(冒号也要省略),系统会自动分配
#杀死一个桌面
$ vnc4server -kill :1 #必须自着桌面ID号,这里是:1
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如果服务器上有多个用户,可以写个脚本,来纠正大家的问题
sudo mkdir /opt/1404
sudo vim /opt/1404/create_vnc_env.sh #输入以下内容
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#!/bin/bash
#check system version
ver=`lsb_release -r | awk '{print $2}'`
if [ "$ver" != "14.04" ]; then
echo "Error: This script can only work on Ubuntu 14.04"
exit 0
fi
rm -rf ~/.vnc || echo "Error! Do not have permission to delete .vnc directory!"
rm -rf ~/.config/dconf
mkdir ~/.vnc
mkdir -p ~/.config/dconf
cat > ~/.vnc/xstartup <<eof
#!/bin/sh
export XKL_XMODMAP_DISABLE=1
unset SESSION_MANAGER
unset DBUS_SESSION_BUS_ADDRESS
[ -x /etc/vnc/xstartup ] && exec /etc/vnc/xstartup
[ -r $HOME/.Xresources ] && xrdb $HOME/.Xresources
xsetroot -solid grey
vncconfig -iconic &
gnome-session &
gnome-panel &
gnome-settings-daemon &
metacity &
nautilus &
gnome-terminal &
vncconfig -nowin &
eof
chmod +x ~/.vnc/xstartup
echo "Those VNC Desktop are already running:"
ps -ef | grep Xvnc | grep -v 'color=auto' | grep -v 'grep Xvnc' | awk '{printf "Desktop " $9 " belongs to " $12 "\n" }'
echo ""
echo ""
if [ -x ~/.vnc/xstartup ]; then
echo "Done!"
echo "start a VNC Desltop: vnc4server -geometry 1366x768 :1"
echo "Stop a VNC Desktop: vnc4server -kill :1"
else
echo "Something error!"
fi
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sudo chmod +x /opt/1404/create_vnc_env.sh
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然后让大家在开启VNC桌面前,先运行一次此脚本(首次开启VNC桌面的时候运行一次就可以了),然后再开启VNC桌面就行了。