Since you are on Linux and can password protect the worksheets I'm going to guess that you are using Spreadsheet::WriteExcel. In which case, password protection of a workbook isn't supported.

Currently, there isn't any available workaround using Spreadsheet::WriteExcel.

--
John.

In reply to Re: Password Protect Excel File by jmcnamara
in thread Password Protect Excel File by thimi3

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