先安装一下这个命令 add-apt-repository
apt-get install software-properties-common
添加第三方源:
add-apt-repository ppa:ondrej/php
apt-get update
安装php:
apt-get install php7.4 php7.4-fpm php7.4-mysql php7.4-gd php7.4-mbstring
service php7.4-fpm start
php -v

nginx的配置文件和原来一样
- server {
- listen 80;
- server_name localhost;
- access_log /var/log/nginx/default.access.log main;
- error_log /var/log/nginx/default.error.log;
- root /var/www/html;
- location / {
- index index.html index.htm;
- }
- location ~ \.php$ {
- fastcgi_pass 127.0.0.1:9000;
- fastcgi_index index.php;
- fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
- include fastcgi_params;
- }
- }
