• Navigate to the Home > Apps > OpenLiteSpeed Settings.

1)No IP in Virtual Host :-
Prevents the server IP address from being used in virtual host configurations, improving security and restricting direct IP access.

2)Follow Symbolic Link :-
Allows the server to follow symbolic links within directories. Disabling this can improve security by preventing access to unintended files.

3)LogLevel :-
Defines the level of logging for OpenLiteSpeed. It controls how much detail is recorded in the logs.

Available options:

• ERROR :- Logs only critical issues that affect functionality. (Default)
  
  
• WARNING :- Logs potential problems that may not immediately affect functionality
  
  
• NOTICE :- Logs normal but significant events
  
  
• INFO :- Logs general informational messages about server activity
  
  
• DEBUG :- Logs detailed information useful for troubleshooting and debugging
  
  4)Max depth :-
  Defines how many directory levels inside public_html the server scans for .htaccess files (default is 2).
  
  5)Show Suspend Reason :-
  Displays the reason for account suspension when a suspended site is accessed.
  
  6)Auto Index :-
  Generates a directory listing when no index file (like index.php or index.html) is present in a directory.
  
  
  • All Users OR Domains :-
  Choose whether to apply settings globally to all users or selectively.
  
  
  • Select Domains :-
    Allows you to select specific domains where the setting will be applied.
    
    
  • Select Users :-
    Allows you to select specific users for applying the configuration.
    
    7)Enable Gzip Compression :-
    Compresses content before sending it to the client, improving load speed and reducing bandwidth usage.
    
    8)Enable USER MOD DIR :-
    Allows access to user directories via URLs like /~username.
    
    9)Select Domain to Access via IP :-
    Allows you to choose a domain that can be accessed directly via its assigned IP address.

• Add Custom Headers :-
  Enter headers in the correct syntax, one per line (e.g., Header set Name value or append Name value).
  
  

• Examples :-

Header set Cache-Control no-cache
append Cache-Control no-store
Header set My-header cust_header_val