安装 php7.4

sudo apt update

sudo apt -y install lsb-release apt-transport-https ca-certificates

sudo wget -O /etc/apt/trusted.gpg.d/php.gpg https://packages.sury.org/php/apt.gpg

echo "deb https://packages.sury.org/php/ $(lsb_release -sc) main" | sudo tee /etc/apt/sources.list.d/php.list

sudo apt install php7.4

sudo apt install libapache2-mod-php7.4 php7.4-mysql

安装 mysql / mariadb

sudo apt update

sudo apt install mariadb-server

sudo systemctl start mariadb

sudo mysql_secure_installation

创建 mysql 用户并授权

GRANT ALL PRIVILEGES ON [table_name].* TO '[username]'@'localhost' IDENTIFIED BY '[password]';

FLUSH PRIVILEGES;