OVH-postinstall-debian.sh

#! /bin/bash
 
# http://linuxcommand.org/wss0150.php
function error_exit
{
  echo "$1" 1>&2
  exit 1
} 

# http://unix.stackexchange.com/questions/70859/why-doesnt-sudo-su-in-a-shell-script-run-the-rest-of-the-script-as-root 
if [ `whoami` = root ]; then
  apt-get update
  apt-get -y install ca-certificates curl gnupg lsb-release msmtp msmtp-mta htop chrony ufw
  mkdir -p /etc/apt/keyrings
  curl -fsSL https://download.docker.com/linux/debian/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg
  echo \
  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian \
  $(lsb_release -cs) stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null
  apt-get update
  apt-get install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin
  apt-get -y dist-upgrade
  usermod -aG docker debian
  echo 'alias docker-compose="docker compose"' >>/home/debian/.profile
  cat <<EOF >/home/debian/.vimrc
set paste
set tabstop=8 softtabstop=0 expandtab shiftwidth=4 smarttab
filetype indent on
syntax on
EOF
  cp /home/debian/.vimrc /root/
else
  error_exit "Should not be here!!!"
fi