#!/bin/bash

tmp=$(cat /etc/redhat-release  | grep '9\.[0-9]')
if [[ "X${tmp}" == 'X' ]]
 then
    echo "This script onlu runs on version 9 (RHELish)"
    exit 2
 fi
# now do this
dnf -y install fail2ban
cd /etc/fail2ban
wget http://repo.hpc.lsu.edu/files/misc/fail2ban/fail2ban.local
wget http://repo.hpc.lsu.edu/files/misc/fail2ban/jail.local
systemctl start fail2ban
systemctl status fail2ban
if [[ $? -eq 0 ]]
 then
systemctl enable --now fail2ban
 else 
     echo "fail2ban Failed!"
     exit 3
 fi