- install php
sudo apt install -y -t buster php7.3-fpm php7.3-curl php7.3-gd php7.3-intl php7.3-mbstring php7.3-mysql php7.3-imap php7.3-opcache php7.3-sqlite3 php7.3-xml php7.3-xmlrpc php7.3-zip
remeber run this:
sudo apt-get update
安装 mysql server
$ sudo apt-get update
$ sudo apt-get install mariadb-server
https://blog.csdn.net/armcsdn/article/details/100481814
netstat -anpt
