在安装驱动的时候做到以下这部就补会了，不懂得XX2说的是哪一个。附上安装包，里面有安装步骤，懂得大哥们帮忙讲解下，谢谢！
A symbolic link for the elorc script has to be created in the desired runlevel directory (example: rc2.d,rc3.d,....rc5.d). This will allow the elorc script to run at system startup. Ubuntu and Debian systems use runlevel 2 (rc2.d directory) as default.
This directory has startup files (symbolic links) of the form SDDxxxx where DD is the sequence number. Pick a sequence number XX which is larger than the sequence number of the display manager script (xdm, gdm, etc.) found in this directory.
Use the maintainer script update-rc.d to create the elorc symbolic link with selected sequence number XX.
# cd /etc/rc2.d
# update-rc.d elorc start XX 2 .
