Just a tech note on updating php
sudo wget -O /etc/apt/trusted.gpg.d/php.gpg https://packages.sury.org/php/apt.gpg
echo “deb https://packages.sury.org/php/ buster main” | sudo tee /etc/apt/sources.list.d/php.list
sudo apt update
sudo apt install -y php7.4-common php7.4-fpm php7.4-cli php7.4-curl php7.4-json php7.4-mysql php7.4-opcache php7.4-gd php7.4-sqlite3 php7.4-mbstring php7.4-zip php7.4-readline php-pear
mod website nginx config to point to new version of php (7.4)
fastcgi_pass unix:/var/run/php/php7.4-fpm.sock; }