Comment 15 for bug 1875717

Further testing results:

1. Ubuntu Mate Hirsute daily build 20201215 test machine Dell Inspiron 3521
   a. Caja default file manager - opens files with no errors
   b. thunar and PCManFM-QT open files as "locked for editing..”

2. Lubuntu Hirsute daily build 20201214 test machine Lenovo x230I
    a. thunar and PCManFM-QT open files as "locked for editing..”
    b. Dolphin – opens files with no errors
c. Caja and Nautilus fail to open files at all with no error messages but an unreadable flash on screen

 3. Xubuntu Hirsute daily build 20201214 test machine Acer Aspire E3-111
     a. thunar and PCManFM-QT open files as "locked for editing..”
     b. Caja and Nautilus - open files with no errors

  4. Ubuntu Hirsute daily build 20201215 test machine Dell Inspiron 3521
      a. Only tested the default file manager (Files) – opens files with no errors

  5. Kubuntu Groovy release 20.10 test machine Acer Aspire E3-111 *
       a. Dolphin - opens files with no errors
       b. thunar and PCManFM-QT open files as "locked for editing..”

* Kubuntu was tested with the Groovy release 20.10 as there are problems installing 21.04 Hirsute which is another matter altogether