1.安装centos7 CentOS-7.0-x86_64-Everything-1511(X64).iso
2. 多添加一个硬件网卡
3. 安装各种小
yum install -y usbutils
yum install -y v4l-utils
yum install -y wget unzip
yum install -y perl-Net-SSLeay
yum install -y perl-Encode-Detect
yum install gcc -y
yum install gcc-c++ -y
yum install gcc-g77 -y
yum install flex -y
yum install bison -y
yum install autoconf -y
yum install automake -y
yum install bzip2-devel -y
yum install zlib-devel -y
yum install ncurses-devel -y
yum install libjpeg-devel -y
yum install libpng-devel -y
yum install libtiff-devel -y
yum install freetype-devel -y
yum install pam-devel -y
yum install openssl-devel -y
yum install libxml2-devel -y
yum install gettext-devel -y
yum install pcre-devel -y