6
To resolve the issue on your local PC, in Windows Explorer open the www/xoops folder, right-click 'mainfile.php', select 'properties' and tick the 'read-only' checkbox.
If you upload the site to a UNIX/Linux server, you will need to change the file permission to read-only again using an FTP application.
I use
Filezilla on the PC. It's free and seems pretty reliable.
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