<VirtualHost *:80>
ServerAdmin meu@email.com
DocumentRoot /var/www/projects
ServerName projects.dominio.com.br
ServerAlias *.projects.dominio.com.br
ErrorLog /var/log/apache2/projects-error.log
CustomLog /var/log/apache2/projects-access.log combined
</VirtualHost>
/etc/apache2/sites-available/clients
<VirtualHost>
ServerAdmin meu@email.com
DocumentRoot /var/www/clients
ServerName clients.dominio.com.br
ErrorLog /var/log/apache2/clients-error.log
CustomLog /var/log/apache2/clients-access.log combined
</VirtualHost>