apt-get -y install net-tools && apt-get -y install iputils-ping
apt-get -y install gcc-arm-linux-gnueabi
apt-get -y install gcc-arm-linux-gnueabihf
apt-get -y install gcc-aarch64-linux-gnu
apt-get -y install device-tree-compiler
apt-get -y install git && apt-get -y install make && apt-get -y install gcc
apt-get -y install bc && apt-get -y install cpio
apt-get -y install libncurses5-dev && apt-get -y install libncursesw5-dev && apt-get -y install lib32ncurses5
apt-get -y install lib32stdc++6 && apt-get -y install lib32z1 && apt-get -y install bzip2
apt-get -y install u-boot-tools && apt-get -y install lzma && apt-get -y install busybox
or you could use my docker image:
https://cloud.docker.com/repository/docker/jackzengcn/bpiboardbuild
docker pull jackzengcn/bpiboardbuild:latest