Installation

apt-get install postgresql-14
apt-get install openvas -y
apt-get full-upgrade && apt-get update -y

If you take version error(that's for 12-13):

openvas commands
gvm-setup
gvm-check-setup

UserName - Pass:

sudo runuser -u _gvm -- gvmd --create-user=[user_name] --password=[password]

If you want: change pass:

sudo gvmd --user=madeofpocket0011 --new-password=[password]
systemctl restart postgresql
gvm-check-setup
sudo gvmd --user=madeofpocket0011 --new-password=[password]

to Browser: https://localhost:9392