apt-get -y install ufw
ufw enable
ufw allow in ssh
ufw allow in 80/tcp
ufw allow in 443/tcp
ufw allow in 10000:20000/udp

apt-get -y install nginx

sudo apt-get update
sudo apt-get -y install software-properties-common
NE TREBA add-apt-repository universe
sudo add-apt-repository ppa:certbot/certbot
sudo apt-get update

install certbot

sudo apt-get -y install certbot python-certbot-nginx
certbot –nginx

wget https://download.jitsi.org/jitsi-key.gpg.key
apt-key add jitsi-key.gpg.key
echo ‘deb https://download.jitsi.org stable/’ > /etc/apt/sources.list.d/jitsi-stable.list
apt-get update

install jitsi

apt -y install jitsi-meet

cd /usr/share/jitsi-meet
certbot –nginx