bitcoind installer ubuntu 16.04

bitcoind-install.sh

#!/bin/bash

# create user 
adduser peter
cp -rv .ssh ~peter
chown -R peter.peter ~peter

# partition block storage
#parted -s /dev/vdb mklabel gpt
#parted -s /dev/vdb unit mib mkpart primary 0% 100%
#mkfs.ext4 /dev/vdb1
#mkdir /bitcoind

# attach vultr block storage
echo >> /etc/fstab
echo /dev/vdb1               /bitcoind       ext4    defaults,noatime 0 0 >> /etc/fstab
chown peter  /bitcoind
mount  /bitcoind
chown peter  /bitcoind

# set up swap space
fallocate -l 4G /swapfile
chmod 600 /swapfile
mkswap /swapfile
swapon /swapfile
echo '/swapfile none swap sw 0 0' |  tee -a /etc/fstab

# swap parameters
sysctl vm.swappiness=10
sysctl vm.vfs_cache_pressure=50

echo  vm.swappiness=10 >> /etc/sysctl.conf
echo  vm.vfs_cache_pressure >> /etc/sysctl.conf

sudo apt-get update && sudo apt-get -y upgrade

apt-get -y install build-essential \
  libtool autotools-dev autoconf \
  libssl-dev \
  libboost-all-dev \
  pwgen \
  screen ca-certificates openssl ntp ntpdate

add-apt-repository -y ppa:bitcoin/bitcoin
apt-get update
apt-get -y install bitcoind