create-vertual-host-in-ubuntu

Here i given name demo of server you can choose any: Enter following cmd

Step 1: cd /etc/apache2/sites-available/

Step 2: sudo cp 000-default.conf demo.conf

Step 3: sudo a2ensite demo.conf

Step 4: sudo nano demo.conf

  In step 4 add below lines in demo.conf file:-
  ServerName demo.com
  ServerAlias www.demo.com

Step 5: cd /etc/

Step 6: sudo nano hosts

Step 7: add 127.0.0.1 demo.com in the list.