apt install gnupg2 nginx-full apt-transport-https
 
curl https://download.jitsi.org/jitsi-key.gpg.key | sh -c 'gpg --dearmor > /usr/share/keyrings/jitsi-keyring.gpg'
echo 'deb [signed-by=/usr/share/keyrings/jitsi-keyring.gpg] https://download.jitsi.org stable/' | tee /etc/apt/sources.list.d/jitsi-stable.list > /dev/null
 
apt update
apt install jitsi-meet

https://jitsi.github.io/handbook/docs/devops-guide/devops-guide-quickstart