Access the Qualys SSL Labs for gitlab.nupessc.caf.ufv.br certificate check.
Follow the steps:
systemctl status apache2
Necessary due to port 80 assignment
sudo systemctl stop apache2
sudo certbot certonly --standalone -d nupessc.caf.ufv.br -d gitlab.nupessc.caf.ufv.br
sudo systemctl start apache2