ISPConfig 3 Installation auf Debian 12 VM
nano /etc/hosts
nano /etc/hostname
wget -O - https://get.ispconfig.org | sh -s -- --use-ftp-ports=40110-40210 --unattended-upgrades
sudo apt update
sudo apt install certbot python3-certbot-apache
sudo systemctl stop apache2
sudo certbot certonly --standalone -d <FQDN>
nano /etc/apache2/sites-available/ispconfig.vhost
SSLEngine on
SSLCertificateFile /etc/letsencrypt/live/<FQDN>/fullchain.pem
SSLCertificateKeyFile /etc/letsencrypt/live/<FQDN>/privkey.pem
sudo systemctl start apache2