New User add in Kali linux

To add new user in Kali (with root user):
  useradd -m username
  passwd username
  usermod -a -G sudo username
  chsh -s /bin/bash username


To set timezone:
  echo "TZ=Asia/Kolkata;export TZ" >> .profile

On Raspberian:
  sudo cp /usr/share/zoneinfo/Asia/Kolkata /etc/timezone