Create sudo user

SetupUserPass.sh

#!/bin/bash

if [ "$EUID" -ne 0 ]; then
  echo "Please run as root"
  exit
fi

echo "[Warning] This is a password based SSH setup only"

read -p 'Username: ' user
echo "The rest of the details will now be taken care of the program"
read -p 'Continue? [Y/n]: ' usercont
if [ "$usercont" == "n" ]
    then echo "Cancelled"
    exit
fi
adduser $user
usermod -aG sudo $user

echo "Your VPS should be setup, next step will be yours"
echo "'sudo nano /etc/ssh/sshd_config'"
echo "if you want to change how ssh connects (e.g. disable root)"

SetupUserPEM.sh

#!/bin/bash

if [ "$EUID" -ne 0 ]; then
  echo "Please run as root"
  exit
fi
read -p 'Username: ' user
read -p "ssh Public key for $user: " userpub
echo "The rest of the details will now be taken care of the program"
read -p 'Continue? [Y/n]: ' usercont

if [ "$usercont" == "n" ]
    then echo "Cancelled"
    exit
fi

adduser $user
usermod -aG sudo $user
su - $user -c "mkdir -p ~/.ssh"
su - $user -c "echo $userpub >> ~/.ssh/authorized_keys"
su - $user -c "chmod -R go= ~/.ssh"
su - $user -c "chown -R $user:$user ~/.ssh"

echo "Your VPS should be setup, next step will be yours"
echo "'sudo nano /etc/ssh/sshd_config'"
echo "if you want to change how ssh connects (e.g. disable root)"