Untitled

#!/bin/bash
# Adding a new user to the Cyanix system.
# newuser is a script based on useradd.
# We use this primarily rather than the script adduser.
# This script makes a random password and then uses perl crypt
# to secure the password.


clear
echo "Cyanix newuser v1.0"
read  -r  -p  "Enter a username: " username;
echo "Using username: $username "
password=$(makepasswd)
echo "Using password: $password "
echo "Username: $username Password: $password "

read  -r -s -n1 -p "Are these settings correct? " answer;
    if [[ $answer = [yY] ]]; then
    clear
    echo "Please write down the password and username."
    echo "Creating username: $username with password $password"

        if [ $(id -u) -eq 0 ]; then
                egrep "^$username" /etc/passwd >/dev/null
                    if [ $? -eq 0 ]; then
                    echo "$username already exists!"
                        exit 1
                    else
                    pass=$(perl -e 'print crypt($ARGV[0], "password")' $password)
                            useradd -m -p $pass $username
                            [ $? -eq 0 ] && echo "$username has been added to the system!" || echo "Failed to add $username"
                    mkdir /home/$username/www
                    echo "<html><head><title> $username has not created their website. </title> </head><body> $username has not created their website yet. </body></html> " >> /home/$username/www/index.html
                    echo "$username             IN  CNAME   cyanix.org. " >> /etc/bind/cyanix.org.db
                    echo "Created sub domain $username.cyanix.org"
                    echo "# $username.Cyanix.org" >> /etc/apache2/sites-available/$username.cyanix.org
                    echo "<VirtualHost *>" >> /etc/apache2/sites-available/$username.cyanix.org
                                        echo "      ServerAdmin admin@cyanix.org" >> /etc/apache2/sites-available/$username.cyanix.org
                                        echo "      ServerName  $username.cyanix.org"  >> /etc/apache2/sites-available/$username.cyanix.org
                    echo "      ServerAlias cyanix.org"  >> /etc/apache2/sites-available/$username.cyanix.org
                    echo " "  >> /etc/apache2/sites-available/$username.cyanix.org
                            echo "# Indexes + Directory Root."  >> /etc/apache2/sites-available/$username.cyanix.org
                    echo "      DirectoryIndex index.html" >> /etc/apache2/sites-available/$username.cyanix.org
                        echo "      DocumentRoot /home/$username/www/" >> /etc/apache2/sites-available/$username.cyanix.org
                                        echo "</VirtualHost>"  >> /etc/apache2/sites-available/$username.cyanix.org

                                        echo "Created apache site enabled."

                                        echo " whoami created user $username on $(date +%Y/%/m%d) " >> /var/log/$username.newuser;
                        read  -r -s -n1 -p "Refresh Apache and Bind now? " restartab;
                        if [[ $restartab = [yY] ]]; then
                            echo "Refreshing Apache and Bind now"
                            a2ensite $username.cyanix.org
                            /etc/init.d/bind9 restart
                            /etc/init.d/apache2 reload
                            clear
                                                    echo "Apache and Bind have been refreshed."
                            echo "$username.cyanix.org is now active."
                            echo "Have a great day."
                        else
                            clear
                            echo "You must manually restart Bind9 and Apache2 for the subdomain to activate."
                            echo "Have a great day"
                        fi
                fi
            else
                echo "You must SUDO to use this script!"
                exit 2
            fi
    else
        clear
        ./newuser
  fi