Add webuser for linux

add_webuser.sh

#!/bin/sh
echo -n "Enter username (short sitename):"
read user
useradd $user -b /var/www/ -m -U -s /bin/false
passwd $user
usermod -a -G sftpusers $user
usermod -a -G $user www-data
chmod 754 /var/www/$user
mkdir -p -m 754 /var/www/$user/public_html/www
mkdir -p -m 777 /var/www/$user/tmp
chmod +t /var/www/$user/tmp
chown -R $user:$user /var/www/$user/
chown -R $user:www-data /var/www/$user/public_html/www