Agrega nuevo dominio en servidor linux con nginx como servidor web. Y le genera una web de bienvenida en un index.htm

add_vhost.sh

#!/bin/bash
clear
read -p "Ingrese el nombre de usuario:, (ej. dplenco):" USER;
read -p "Ingrese el host del dominio:, (ej. google.com):" DOMAIN;

sudo groupadd $USER
sudo useradd -g $USER -G www-data -m -k /home/diegoplenco/skel_dir/ -s /bin/bash $USER

touch $USER.conf

echo "[$USER]
user = $USER
group = www-data
listen = /run/php/php7.2-fpm-$USER.sock
listen.owner = www-data
listen.group = www-data
php_admin_value[disable_functions] = exec,passthru,shell_exec,system
php_admin_flag[allow_url_fopen] = off
pm = dynamic
pm.max_children = 15
pm.start_servers = 2
pm.min_spare_servers = 1
pm.max_spare_servers = 3
chdir = /" >> $USER.conf

sudo mv $USER.conf /etc/php/7.2/fpm/pool.d/

touch $DOMAIN

sudo echo "server {
    listen 80;

    server_name $DOMAIN;

    root /home/$USER/public_html;
    index index.php index.html index.htm;

    include /etc/nginx/snippets/common.conf;

    access_log off;
    error_log /home/$USER/logs/error.log warn;

    location ~ \.php$ {
        try_files \$uri \$uri/ /index.php?;
        fastcgi_split_path_info ^(.+\.php)(/.+)$;
        fastcgi_pass unix:/run/php/php7.2-fpm-diegoplenco.sock;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME \$document_root\$fastcgi_script_name;
        include fastcgi_params;
    }
}" >> $DOMAIN

sudo mv $DOMAIN /etc/nginx/sites-available/

sudo ln -s /etc/nginx/sites-available/$DOMAIN /etc/nginx/sites-enabled/$DOMAIN
phpfpm-restart
nginx-restart
echo
echo "El dominio $DOMAIN ha sido creado ok."
echo