well i found the solution 
$ sudo apt install git lzop build-essential gcc bc libncurses5-dev libc6-i386 lib32stdc++6 zlib1g:i386
then download those packages
https://releases.linaro.org/archive/14.04/components/toolchain/binaries/gcc-linaro-arm-none-eabi-4.8-2014.04_linux.tar.xz](https://Linaro GCC 4.8-2014.04)
after thats
$ cd Download
$ sudo mkdir -p /opt/toolchains
$ sudo tar xvf gcc-linaro-aarch64-none-elf-4.8-2013.11_linux.tar.xz -C /opt/toolchains/
$ sudo tar xvf gcc-linaro-arm-none-eabi-4.8-2014.04_linux.tar.xz -C /opt/toolchains/