install git lfs on PX2 (aarch64)

px2_git_lfs.sh

#!/bin/bash

# install go
mkdir -p ~/Downloads && cd ~/Downloads
wget https://dl.google.com/go/go1.9.4.linux-arm64.tar.gz
sudo tar -C /usr/local -xzf go1.9.4.linux-arm64.tar.gz
echo 'export PATH=$PATH:/usr/local/go/bin' >> ~/.bashrc
source ~/.bashrc

# install git-lfs
cd ~/Downloads
git clone https://github.com/github/git-lfs.git
cd git-lfs
./script/bootstrap
#OR:
#wget https://github.com/git-lfs/git-lfs/archive/v2.3.4.tar.gz
#tar xvf v2.3.4.tar.gz
#cd git-lfs-2.3.4
#./script/bootscrap
echo "export PATH=\$PATH:$(pwd)/bin" >> ~/.bashrc
source ~/.bashrc
git lfs install