Ubuntu22安装PHP环境

1. 更新系统sudo apt-get upgrade

sudo apt-get update

2. 安装apache

sudo apt install apache2

启动必要模块

sudo a2enmod rewrite

sudo a2enmod ssl

sudo systemctl restart apache2

3. 安装php8

A. 执行如下命令启用 ondrej/php 的 PHP 存储库

sudo apt install software-properties-common

sudo add-apt-repository ppa:ondrej/php

B. 使用apache安装php8

sudo apt-get update

sudo apt install php8.0 libapache2-mod-php8.0

sudo apt install php8.0-dom php8.0-imagick php8.0-mbstring php8.0-zip php8.0-intl

sudo systemctl restart apache2

4. 配置 PHP-FPM

A. PHP-FPM 是一个 PHP 的 FastCGI 管理器

sudo apt-get update

sudo apt install php8.0-fpm libapache2-mod-fcgid 

B. 在apache中启用PHP-FPM

sudo a2enmod proxy_fcgi setenvif

sudo a2enconf php8.0-fpm

sudo systemctl restart apache2

5. 安装mysql8

sudo apt-get install mysql-server -y

mysql8默认无密码需创建密码

sudo mysql_secure_installation

或者

$ mysql -u root

myslq> use mysql;

mysql> UPDATE mysql.user SET authentication_string=password('你设置的密码') WHERE User='root' AND Host ='localhost';

mysql> UPDATE user SET plugin="mysql_native_password";

mysql> flush privileges;

mysql> exit;

6. 安装php插件

sudo apt install php8.0-mysql php8.0-gd

sudo apt install php8.0-mbstring php8.0-zip php8.0-json php8.0-curl

7. 安装phpmyadmin

sudo apt install phpmyadmin -y

关于E: Sub-process /usr/bin/dpkg returned an error code (1)错误解决

sudo mv /var/lib/dpkg/info /var/lib/dpkg/info_old

sudo mkdir /var/lib/dpkg/info

sudo apt-get update

sudo apt-get -f install

sudo mv /var/lib/dpkg/info/* /var/lib/dpkg/info_old

sudo rm -rf /var/lib/dpkg/info

sudo mv /var/lib/dpkg/info_old /var/lib/dpkg/info