LAMP (Linux, Apache, MySQL/MariaDB, PHP) 是常见的 Web 服务器环境。以下是更新各组件的方法:
首先更新系统基础包:
sudo apt update && sudo apt upgrade -y # Debian/Ubuntu
sudo yum update -y # CentOS/RHEL
sudo dnf update -y # Fedora
sudo apt install --only-upgrade apache2
sudo yum update httpd
apache2 -v # 或 httpd -v
sudo apt install --only-upgrade mysql-server
sudo apt install --only-upgrade mariadb-server
sudo yum update mysql-server # 或 mariadb-server
mysql --version
sudo apt install --only-upgrade php libapache2-mod-php php-mysql
sudo yum update php php-mysqlnd
php -v
根据需要更新其他常用PHP模块:
sudo apt install --only-upgrade php-curl php-gd php-mbstring php-xml php-zip
sudo systemctl restart apache2 # 或 httpd
sudo systemctl restart mysql # 或 mariadb
sudo systemctl status apache2
sudo systemctl status mysql
如需升级到特定版本(如PHP 7.4到8.0),通常需要添加新的软件源后再执行更新。