# Ubuntu 20.04
# List existing PHP packages
dpkg -l | grep php | tee packages.txt
#Add ondrej/php PPA
sudo add-apt-repository ppa:ondrej/php # Press enter when prompted.
sudo apt-get update
#Install PHP 8.0 with CLI
sudo apt install php8.0-common php8.0-cli
#Additional extensions
sudo apt install php8.0- { bz2,curl,intl,mysql,readline,xml }sudo apt install php8.0-cli php8.0-common php8.0-imap php8.0-redis php8.0-snmp php8.0-xmlsudo apt install php7.3-cli php7.3-fpm php7.3-json php7.3-pdo php7.3-mysql php7.3-zip php7.3-gd php7.3-mbstring php7.3-curl php7.3-xml php7.3-bcmath php7.3-json sudo apt install php8.0sudo apt update
sudo apt install php php-cli php-fpm php-json php-pdo php-mysql php-zip php-gd php-mbstring php-curl php-xml php-pear php-bcmath
sudo apt update
sudo apt install lsb-release ca-certificates apt-transport-https software-properties-common -y
sudo add-apt-repository ppa:ondrej/php