: If two users submit data at the exact same millisecond, the file may become corrupted. This requires File Locking (e.g., flock in Perl).
: Writing to AWS S3 buckets instead of local server disks. Cgi To File
: The browser sends a POST or GET request to the server. : If two users submit data at the
: Saving contact form submissions when no database is available. Cgi To File
I can provide a or troubleshoot permission errors once I know your setup!