ssh-update.sh

#!/bin/bash


#=====================================
#   OPEN SSH SERVER UPGRADE SCRIPT    
#=====================================
function colors()
{
    RED="\033[1;31m"
    GREEN="\033[1;32m"
    BLUE='\033[34;1m'
    YELLOW='\033[33;1m'
    NOCOLOR="\033[0m"
}
colors
function root()
{
  if [[ $EUID -ne 0 ]]; then
   echo -e "$RED This script must be run as root $NOCOLOR" 
   exit 1
  fi
}
root
function update()
{
if ping -q -c 1 -w 1 8.8.8.8 >/dev/null; then
echo -e "  Internet $GREEN ● $NOCOLOR "
sudo apt update
sudo apt install --only-upgrade openssh-server -y
else
 echo -e "  Internet $RED ● $NOCOLOR"
 fi
}
update