Managing file permissions

Files & Backups Updated Jan 15, 2026

File Permission Guide

Permissions control who can read, write, and execute files.

Permission Numbers

NumberPermission
4Read
2Write
1Execute

Add numbers together: Read+Write = 4+2 = 6

Common Permissions

ValueUse For
644Files (standard)
755Folders (standard)
600Sensitive config files
777Never use - security risk

Changing Permissions

  1. Open File Manager
  2. Right-click file or folder
  3. Select Change Permissions
  4. Tick boxes or enter numbers
  5. Click Change Permissions

Fixing Permission Errors

If you see "Permission denied" or "403 Forbidden":

Security: Never set files or folders to 777. It allows anyone to modify them.

Was this article helpful?