Setup Cgit gitweb client

1. Install Cgit and Apache webserver sudo apt install cgit apache2

2. Assuming configs are auto loaded during installation. Enable below modules and restart the web-server

   sudo a2enmod  cgid
   sudo a2enmod  ssl
   sudo a2enconf cgit
   sudo systemctl restart apache2

3. Explore your git repositories at http://localhost/cgit

Take a look here for sample Cgit config file and place it in '/etc' directory.