Template:Set file permissions

==Set File and Directory Permissions==

File and directory permissions control who can see your files and use your directories. They can control whether you will be able to install mods to your forum. On Linux and other Unix-like servers the chmod command is used to designate permissions. On most servers, a setting of 755 for directories and 644 for files will work. If this does not work on your hosting service, you may need 777 or 775 for directories, and 666 or 664 for files. Some hosts do not allow using 777 for directories or 666 for files -- using such high values will cause Internal Server Errors, 500 erors, or other errors. If the permission on your files or directories does not make them writable, the SMF er will report the problem -- if it can detect it.

Note: If a Windows server is being used rather than a Linux server, then you will need to contact your host to change the file/directory permissions.

Setting File Permissions with the er
In many cases, the SMF er can handle this for you. If you want to give this a try, skip this step for now, and wait until you come to the appropriate point in the er. The er might need to ask you for FTP login details to get the job done, so be sure to make a note of them. If you run into any problems setting file permissions with the er, you can use the instructions below for setting file permissions with FTP to handle it yourself.

Setting File Permissions with FTP
Using a control panel or FTP client, file permissions can be changed quickly and easily. Usually, FTP programs will allow permissions to be changed by right-clicking files/directories and selecting "Properties", "Attributes" or "Permissions". The desired numerical value can be entered, or if provided, check boxes can be changed.