Setting up Basic Ubuntu System (within Intel)

basic-ubuntu-setup.sh

#!/bin/bash

SUDO=''
if (( $EUID != 0 )); then
    echo 'I will try without root access to perform'
    echo 'but i cant guarantee it works'
    echo 'Else use root account'
    echo 'Continue [Enter] , Cancel [Ctrl+C]'
    read
    SUDO='sudo'
fi


$SUDO cat >> /etc/environment << EOF
http_proxy=http://proxy-dmz.intel.com:912
https_proxy=http://proxy-dmz.intel.com:912
no_proxy="127.0.0.1,.intel.com,intel.com,10.0.0.0/8"
EOF

. /etc/environment

nistTime=$($SUDO curl -I --insecure 'https://nist.time.gov/' | grep "Date")
dateString=$(echo $nistTime | cut -d' ' -f2-7)
dayString=$(echo $nistTime | cut -d' ' -f2-2)
dateValue=$(echo $nistTime | cut -d' ' -f3-3)
monthValue=$(echo $nistTime | cut -d' ' -f4-4)
yearValue=$(echo $nistTime | cut -d' ' -f5-5)
timeValue=$(echo $nistTime | cut -d' ' -f6-6)
timeZoneValue=$(echo $nistTime | cut -d' ' -f7-7)
case $monthValue in
    "Jan")
        monthValue="01"
        ;;
    "Feb")
        monthValue="02"
        ;;
    "Mar")
        monthValue="03"
        ;;
    "Apr")
        monthValue="04"
        ;;
    "May")
        monthValue="05"
        ;;
    "Jun")
        monthValue="06"
        ;;
    "Jul")
        monthValue="07"
        ;;
    "Aug")
        monthValue="08"
        ;;
    "Sep")
        monthValue="09"
        ;;
    "Oct")
        monthValue="10"
        ;;
    "Nov")
        monthValue="11"
        ;;
    "Dec")
        monthValue="12"
        ;;
    *)
        continue
esac
echo "Date:""$monthValue/$dateValue/$yearValue $timeValue"
$SUDO date -s "$monthValue/$dateValue/$yearValue $timeValue"
$SUDO hwclock --systohc
$SUDO ln -sf /usr/share/zoneinfo/Asia/Kuala_Lumpur /etc/localtime

$SUDO date
$SUDO apt update
$SUDO apt install net-tools openssh-server git neovim curl wget build-essential software-properties-common -y
$SUDO echo "NTP=10.128.37.1" >> /etc/systemd/timesyncd.conf
$SUDO echo "FallbackNTP=10.128.37.1" >> /etc/systemd/timesyncd.conf
$SUDO timedatectl set-ntp true
$SUDO timedatectl set-timezone Asia/Kuala_Lumpur
$SUDO systemctl restart systemd-timesyncd

echo 'Basic Installation Setup Done'