1.安装基础C/C++编译库
sudo apt-get install vim automake make perl gcc g++sudo apt-get install bison g++-multilib git flex lzop gperf libxml2-utils zlib1g-dev
2.安装libswitch-perl
sudo apt-get install libswitch-perl
3.安装mkimage工具
sudo apt-get install u-boot-tools
4.安装xsltproc
sudo apt-get install xsltproc
5.安装busybox
Docker镜像的Ubuntu没有安装busybox，所以还需要装上busybox
sudo apt-get install busybox
6.安装JDK
sudo add-apt-repository ppa:webupd8team/java
sudo apt-get update
sudo apt-get install oracle-java6-installer