aaPanel Troubleshooting – Fix NGINX, Apache, Email, DB & Firewall Issues

aaPanel is a powerful hosting control panel for Linux. Follow these quick troubleshooting steps to fix major issues.

🔐 Panel Not Accessible

  • Default port: :7800
  • Change login URL if hidden
  • Restart panel: bt restart
  • Allow port in firewall settings

🌐 NGINX / Apache Errors

  • Restart web service
  • Rebuild web config from aaPanel
  • Check .htaccess / NGINX rules
  • Fix port conflict if both installed

🗄️ MySQL Crashing / Slow

  • Restart MySQL from panel
  • Repair DB in phpMyAdmin
  • Optimize MySQL memory settings
  • Clear logs to free space

🔐 SSL Issues

  • Reissue Let’s Encrypt
  • Turn off Cloudflare proxy temporarily
  • Fix DNS A/AAAA records

🚨 High Server Load

  • Check running processes
  • Enable cache plugins for CMS
  • Update PHP version & modules
  • Scan for malware inside panel