在配置LNMP(Linux, Nginx, MySQL/MariaDB, PHP)环境时,可能会遇到多种难题。以下是一些常见的问题及其解决方案:
root指令指向了错误的目录。server {
listen 80;
server_name example.com;
root /var/www/html; # 确保路径正确
index index.php index.html index.htm;
}
sudo systemctl start php-fpm
sudo systemctl enable php-fpm
sudo chown -R mysql:mysql /var/lib/mysql
sudo chmod -R 755 /var/lib/mysql
sudo systemctl status mysql
sudo ufw allow 3306/tcp
sudo apt-get install php7.4-fpm # 根据需要安装特定版本的PHP
sudo apt-get install php7.4-mysql php7.4-curl php7.4-gd
sudo setenforce 0 # 临时禁用SELinux进行测试
sudo ausearch -c 'nginx' --raw | audit2allow -M my-nginx
sudo semodule -i my-nginx.pp
sudo ufw allow 80/tcp
sudo ufw allow 443/tcp
sudo tail -f /var/log/nginx/error.log
sudo tail -f /var/log/mysql/error.log
sudo tail -f /var/log/php-fpm/error.log
sudo apt-get update
sudo apt-get upgrade
sudo apt-get dist-upgrade
http {
...
client_body_buffer_size 128k;
client_header_buffer_size 1k;
large_client_header_buffers 4 4k;
...
}
server {
listen 443 ssl;
server_name example.com;
ssl_certificate /etc/ssl/certs/example.com.crt;
ssl_certificate_key /etc/ssl/private/example.com.key;
...
}
mysqldump -u username -p database_name > backup.sql
mysql -u username -p database_name < backup.sql
通过以上步骤,可以解决大部分LNMP环境配置中遇到的问题。如果问题依然存在,建议查阅相关文档或寻求社区帮助。