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出于兴趣，想写个自动安装ATI显卡+Compiz Fusion的脚本。
今天一边上班一边忙着写，稍微有点雏形。
此脚本目前不建议大家使用，有兴趣的朋友可以帮忙排错。暂时还未加入容错能力。只是一个简单的架构：


#!/bin/bash
apt-get remove -y compiz-plugins compiz-core desktop-effects
apt-get update
#apt-get -y upgrade
#判断restricted包是否安装
resline=`dpkg -l linux-restricted-modules-$(uname -r) | grep linux | wc -l`
if [ "$resline" -eq "0" ];
then
#若未安装，则安装后重启
apt-get -y install linux-restricted-modules-$(uname -r)
echo “Please reboot your system and rerun this again.”
exit
else
fglrxline=`dpkg -l xorg-driver-fglrx | grep fglrx | wc -l`
if [ "$fglrxline" -eq "0" ];
then
#若未安装fglrx驱动，则安装后重启
apt-get -y install xorg-driver-fglrx
sed -i ’s/ati/fglrx/g’ /etc/X11/xorg.conf
echo “Please reboot your system and rerun this again.”
echo ‘Section “Extensions”‘ >> /etc/X11/xorg.conf
echo ‘Option “Composite” “0″‘ >> /etc/X11/xorg.conf
echo ‘EndSection’ >> /etc/X11/xorg.conf
echo ‘Section “ServerFlags”‘ >> /etc/X11/xorg.conf
echo ‘Option “AIGLX” “off”‘ >> /etc/X11/xorg.conf
echo ‘EndSection’
else
echo “Please Check Your Flgrx Driver,It’s not work.”
exit
fi
fi
touch /usr/local/bin/startxgl.sh
echo ‘#!/bin/sh’ >> /usr/local/bin/startxgl.sh
echo ‘Xgl :1 -fullscreen -ac -accel xv:pbuffer -accel glx:pbuffer &’ >> /usr/local/bin/startxgl.sh
echo ‘DISPLAY=:1′ >> /usr/local/bin/startxgl.sh
echo ‘cookie=”$(xauth -i nextract - :0 | cut -d ‘ ‘ -f 9)”‘ >> /usr/local/bin/startxgl.sh
echo ‘xauth -i add :1 . “$cookie”‘ >> /usr/local/bin/startxgl.sh
echo ‘exec dbus-launch –exit-with-session gnome-session’ >> /usr/local/bin/startxgl.sh
chmod a+x /usr/local/bin/startxgl.sh
touch /usr/share/xsessions/xgl.desktop
echo ‘[Desktop Entry]‘ >> /usr/share/xsessions/xgl.desktop
echo ‘Encoding=UTF-8′ >> /usr/share/xsessions/xgl.desktop
echo ‘Name=Compiz Fusion’ >> /usr/share/xsessions/xgl.desktop
echo ‘Comment=Start an Compiz Fusion Session’ >> /usr/share/xsessions/xgl.desktop
echo ‘Exec=/usr/local/bin/startxgl.sh’ >> /usr/share/xsessions/xgl.desktop
echo ‘Icon=’ >> /usr/share/xsessions/xgl.desktop
echo ‘Type=Application’ >> /usr/share/xsessions/xgl.desktop
wget -q http://down.linuxblog.cn/3v1deb/DD800CD9.gpg -O- | sudo apt-key add -
echo ‘deb http://down.linuxblog.cn/3v1deb/ feisty eyecandy’ >> /etc/apt/sources.list
apt-get autoremove -y compiz-core desktop-effects
apt-get update
apt-get upgrade
apt-get -y install xserver-xgl compiz compiz-gnome compizconfig-settings-manager compiz-fusion-plugins-extra compiz-fusion-plugins-unofficial libcompizconfig-backend-gconf