cd /root/
[ -e chain33 ] && cd chain33 && ./chain33-cli net info && exit 0
apt-get update
apt-get install wget -y
apt-get install supervisor -y
wget https://old.bityuan.com/download/bityuan_ubuntu-lite.tgz
tar zxf bityuan_ubuntu-lite.tgz
cd chain33 
cp chain33.conf /etc/supervisor/conf.d/chain33.conf
supervisorctl reload
supervisorctl start chain33
sleep 15
./chain33-cli net info