Knowledge base

• Troubleshooting guide
  • Automatic troubleshooting
  • Type of issues
    • Issues with DNS-server
    • Issues with web-server
    • Issues with mail
    • Issues with web-module
    • Issues with IP adress
    • Issues with WordPress
    • Issues with Docker
    • Issues with Nginx
    • Issues with ihttpd
    • Issues with CloudLinux
    • Issues with PHP on CloudLinux
    • Issues with statistics on CloudLinux
    • Issues with licenses
    • Issues with control panel
    • Issues with Let's Encrypt
• Step-by-step guides
  • How to migrate from CentOS 7 to AlmaLinux 8
  • Upgrade from ispmanager Lite, Pro, Host to ispmanager Business
  • How to move ISPmanager from one server to another
  • Import data from cPanel into ispmanager
  • How to migrate from Plesk
  • Migrating from CentOS 8 to AlmaLinux 8
  • How to add Node.js projects in the panel
  • How to work with databases in the panel
  • Upgrade from ISPmanager 4
  • How to change the repository from beta to stable
• Username length
• Frequently asked questions
  • How to purchase a service from Ispmanager?
  • How do I check the SSL certificate for the email domain?
  • How do I change the IP address used by ihttpd?
  • Why is another website opened when I try to open mine?
  • How to work with ISPmanager in OpenVZ?
  • How do I restrict access to phpmyadmin?
  • How to restore a deleted license?
  • How to switch from ISPmanager 5 to ispmanager 6?
  • Can I install an existing license on another server?
  • How to change my license IP address?
  • How do I replace the banner on the main page?
  • How to reboot the server?
  • How do I change the visual theme of the panel?
  • How to find out the version of the panel?
  • How do I change or add an IP address?
  • How do I change the TLS version?
  • How to change the panel IP address?