Nginx日志中常见的错误及其解决方法如下:
404 Bad Request:
client_header_buffer_size 16k; large_client_header_buffers 4 64k;。413 Request Entity Too Large:
client_max_body_size 10m;,并确保php.ini配置一致:post_max_size=10M upload_max_filesize=2M。499 Client Closed Request:
500 Internal Server Error:
worker_rlimit_nofile 65535;,修改/etc/security/limits.conf等。502 Bad Gateway 和 503 Service Unavailable:
504 Gateway Timeout:
proxy_read_timeout 90; proxy_send_timeout 90;。权限问题:
chown -R www-data:www-data /var/www/html; chmod -R 755 /var/www/html;。端口冲突:
sudo lsof -i :80; sudo kill [PID];。配置文件语法错误:
sudo nginx -t; sudo systemctl restart nginx;。通过合理配置和定期检查Nginx错误日志,可以有效提升服务器的稳定性和安全性。遇到问题时,详细分析日志信息是解决问题的关键步骤。。