我无法在 Ubuntu 18 中安装 php8.2-fpm，这是我的安装命令：
sudo apt install lsb-release apt-transport-https ca-certificates software-properties-common -y
sudo add-apt-repository ppa:ondrej/php
sudo apt update
sudo apt install php8.2
这是响应，包括错误：
$ sudo apt-get install php8.2 php8.2-fpm
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package php8.2
E: Couldn't find any package by glob 'php8.2'
E: Couldn't find any package by regex 'php8.2'
E: Unable to locate package php8.2-fpm
E: Couldn't find any package by glob 'php8.2-fpm'
E: Couldn't find …