Install Restic

gistfile1.txt

#!/bin/bash
if [[ $EUID -ne 0 ]]; then
   echo "*** This script must be run as root ***"
   exit 1
fi

if hash restic 2>/dev/null; then
  echo "*** restic is already installed ***";
  restic version
  exit 0;
fi

cd /usr/local/bin
wget https://github.com/restic/restic/releases/download/v0.12.1/restic_0.12.1_linux_amd64.bz2 -q -O restic.bz2
bunzip2 restic.bz2
chmod +x restic
restic generate --bash-completion /etc/bash_completion.d/restic
cd $OLDPWD