更新LNMP软件可按以下步骤操作,需根据系统类型(Ubuntu/Debian或CentOS/RHEL)选择对应命令:
备份网站数据、配置文件(如Nginx、MySQL、PHP配置)及数据库,避免更新失败导致数据丢失。
sudo apt update && sudo apt upgrade -y
sudo yum update -y
sudo apt install nginx # Ubuntu/Debian
sudo yum install nginx # CentOS/RHEL
sudo apt install mysql-server # Ubuntu/Debian(MySQL)
sudo yum install mariadb-server # CentOS/RHEL(MariaDB)
sudo apt install php php-fpm php-mysql # Ubuntu/Debian
sudo yum install php php-fpm php-mysqlnd # CentOS/RHEL
sudo systemctl restart nginx
sudo systemctl restart mysql # 或 mariadb
sudo systemctl restart php-fpm # 根据实际PHP版本调整
通过以下命令检查版本:
nginx -v
mysql --version # 或 mariadb -V
php -v
./upgrade.sh),具体命令参考脚本说明。参考来源: